Maryland USA weather data
Maryland USA Weather Data, Plant Disease Risk and Degree-Day Models
All Available Networks - other tables for MD include: CWOP/APRS, METAR, MDDOT, RAWS, see our homepage.
Interactive degree-day maps
Maryland USA base 32 degree-days to date
Degree-day & Phenology Model Calculator
 Also try the full-featured calculator/DD model
Select model: 
Thresholds: lower: °F   upper: °F (or celsius °C:)
  Calc. method:
Start (biofix) date:   End date:   
Forecast zipcode or city, state:
Statewide Disease Alert Maps: tomato-potato Smith late blight, Tomcast DSV, fire blight, soybean rust
Disease Alert Movies: tomato-potato Smith late blight (NE US): 2009 2010 2011 2012 (NY): 2009 2010 2011 2012 fireblight: 2010 2011 2012 2013
Data table - to SORT click on headers:
# Location linked to
hourly weather,
plant disease models and
forecasts
 
County
Re-
cent
data QA
Fore-
cast
based
virt
data
Nearby
station
based
virt
data

Station code,
links to
NWS recent
weather

Links to
NWS fore-
casts
 
Net-
work
Elev. (ft)
 
Lat./ Long.
(Dec. Deg.)
 
Max-min temperature data and degree-days
(click radio button to calc.)

30 yr
avgs
1 Aldino Cecil
95
na
na
v2virt
v2stat
AN270
map
zone
digital
AIRNOW
419
 39.56306
-76.20389
2015
2014
2013
2012
AVG
2 Annapolis United Sts N Anne Arundel
98
na
na
v2virt
v2stat
KNAK
map
zone
digital
METAR
3
 38.99111
-76.48889
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
3 Annapolis Anne Arundel
49
na
na
v2virt
v2stat
APAM2
map
zone
digital
NOS-NWLON
0
 38.98306
-76.48139
2015
2014
2013
2012
2011
AVG
4 ANTIETAM NB Washington
91
na
na
v2virt
v2stat
ANBM2
map
zone
digital
RAWS
450
 39.48917
-77.75306
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
5 ASSATEAGUE ISLAND Worcester
97
na
na
v2virt
v2stat
ASTM2
map
zone
digital
RAWS
12
 38.08167
-75.20417
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
6 Baden DW4867 Prince Georg
0
na
na
v2virt
v2stat
D4867
map
zone
digital
CWOP/APRSWX
135
 38.67528
-76.73167
2015
2014
2013
2012
AVG
7 Baltimore Martin Harford
85
na
na
v2virt
v2stat
KMTN
map
zone
digital
METAR
23
 39.33306
-76.41667
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
8 Baltimore Inner Hrb Baltimore
97
na
na
v2virt
v2stat
KDMH
map
zone
digital
METAR
20
 39.28306
-76.61667
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
9 BaltimoreWashington I Anne Arundel
96
na
na
v2virt
v2stat
KBWI
map
zone
digital
METAR
135
 39.17306
-76.68389
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
10 BALTIMORE Baltimore Co
83
na
na
v2virt
v2stat
4MD9
map
zone
digital
NCAWOS
16
 39.27194
-76.57167
2015
AVG
11 Baltimore Baltimore
21
na
na
v2virt
v2stat
BLTM2
map
zone
digital
NOS-NWLON
0
 39.26667
-76.57806
2015
2014
2013
2012
2009
AVG
12 BALTIMORE Baltimore Co
0
na
na
v2virt
v2stat
HMIE
map
zone
digital
NCAWOS
181
 39.28806
-76.62389
2015
AVG
13 BaltimoreLansdowne N3W Baltimore
98
na
na
v2virt
v2stat
AR338
map
zone
digital
CWOP/APRSWX
125
 39.24028
-76.64944
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
14 Bay Bridge Field Queen Anne's
93
na
na
v2virt
v2stat
KW29
map
zone
digital
METAR
49
 38.97667
-76.32972
2015
2014
2013
2012
2011
2010
2009
2008
AVG
15 Bel Air CW0537 Harford
98
na
na
v2virt
v2stat
C0537
map
zone
digital
CWOP/APRSWX
436
 39.56861
-76.33778
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
16 Beltsville DW2975 Montgomery
0
na
na
v2virt
v2stat
D2975
map
zone
digital
CWOP/APRSWX
240
 39.04500
-76.94222
2015
2014
2013
2012
2011
2010
AVG
17 Beltsville Anne Arundel
1
na
na
v2virt
v2stat
AN275
map
zone
digital
AIRNOW
150
 39.02833
-76.81694
2015
2014
2013
AVG
18 Bethesda CW3648 Montgomery
83
na
na
v2virt
v2stat
C3648
map
zone
digital
CWOP/APRSWX
404
 39.01722
-77.13111
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
19 Big Elk Cr Fair HillN Cecil County
99
na
na
v2virt
v2stat
DE033
map
zone
digital
DEOS
150
 39.70972
-75.83833
2015
2014
AVG
20 Birdsville CW9692 Anne Arundel
79
na
na
v2virt
v2stat
C9692
map
zone
digital
CWOP/APRSWX
141
 38.89778
-76.59639
2015
2014
2013
2012
2011
2010
2009
AVG
21 Bishops Head Dorchester
47
na
na
v2virt
v2stat
BISM2
map
zone
digital
NOS-NWLON
0
 38.21972
-76.03806
2015
2014
2013
2012
2011
2010
2009
AVG
22 Blackwater NWR Dorchester
0
na
na
v2virt
v2stat
AN267
map
zone
digital
AIRNOW
13
 38.44500
-76.11139
2015
2014
2013
AVG
23 BLACKWATER Dorchester C
81
na
na
v2virt
v2stat
BLWM2
map
zone
digital
RAWS
15
 38.44556
-76.09306
2015
2014
Virtual
24 Bowie DW1096 Anne Arundel
0
na
na
v2virt
v2stat
D1096
map
zone
digital
CWOP/APRSWX
138
 38.98944
-76.79500
2015
2014
2013
2012
2011
2010
2009
AVG
25 Buoy 44061 Prince Georg
49
na
na
v2virt
v2stat
44061
map
zone
digital
MARITIME
0
 38.80000
-77.00000
2015
2014
2013
AVG
26 Bushwood DW0226 Charles
98
na
na
v2virt
v2stat
D0226
map
zone
digital
CWOP/APRSWX
43
 38.28222
-76.77333
2015
2014
2013
2012
2011
2010
2009
AVG
27 Cambridge CW1706 Dorchester
100
na
na
v2virt
v2stat
C1706
map
zone
digital
CWOP/APRSWX
26
 38.55472
-76.01111
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
28 Cambridge CW1729 Dorchester
47
na
na
v2virt
v2stat
C1729
map
zone
digital
CWOP/APRSWX
22
 38.58028
-76.09361
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
29 Cambridge Dorchester
48
na
na
v2virt
v2stat
CAMM2
map
zone
digital
NOS-NWLON
0
 38.57306
-76.06806
2015
2014
2013
2012
2011
2010
2009
AVG
30 Camp David Washington
96
na
na
v2virt
v2stat
KRSP
map
zone
digital
METAR
1841
 39.64500
-77.46778
2015
2014
2013
2012
2011
2010
2009
AVG
31 Camp Sprs Andrews AFB Prince Georg
97
na
na
v2virt
v2stat
KADW
map
zone
digital
METAR
282
 38.81667
-76.85000
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
32 Carroll Co Reg Jack B Carroll Coun
89
na
na
v2virt
v2stat
KDMW
map
zone
digital
METAR
789
 39.60806
-77.00750
2015
2014
Virtual
33 CATOCTIN MOUNTAIN Washington
93
na
na
v2virt
v2stat
FOXM2
map
zone
digital
RAWS
1485
 39.65139
-77.49306
2015
2014
2013
2012
AVG
34 CEDARVILLE Prince Georg
97
na
na
v2virt
v2stat
CVLM2
map
zone
digital
RAWS
209
 38.65250
-76.81583
2015
2014
2013
2012
2011
AVG
35 Chesapeake City Cecil
45
na
na
v2virt
v2stat
CHCM2
map
zone
digital
NOS-PORTS
0
 39.52667
-75.81000
2015
2014
2013
2012
2009
AVG
36 Chevy Chase DW6279 Montgomery
85
na
na
v2virt
v2stat
D6279
map
zone
digital
CWOP/APRSWX
322
 38.96611
-77.09444
2015
2014
2013
2012
AVG
37 Cobb Island DW5018 Saint Mary's
0
na
na
v2virt
v2stat
D5018
map
zone
digital
CWOP/APRSWX
13
 38.26694
-76.84528
2015
2014
2013
2012
AVG
38 College Park Airport Montgomery
92
na
na
v2virt
v2stat
KCGS
map
zone
digital
METAR
49
 38.98056
-76.92222
2015
2014
2013
2012
2011
2010
2009
2008
AVG
39 College Park DW1357 Montgomery
99
na
na
v2virt
v2stat
D1357
map
zone
digital
CWOP/APRSWX
95
 39.00889
-76.91694
2015
2014
2013
2012
2011
2010
2009
AVG
40 Colora DW3118 Cecil
99
na
na
v2virt
v2stat
D3118
map
zone
digital
CWOP/APRSWX
361
 39.66778
-76.08472
2015
2014
2013
2012
2011
2010
AVG
41 Columbia CW5307 Howard
99
na
na
v2virt
v2stat
C5307
map
zone
digital
CWOP/APRSWX
330
 39.19583
-76.79556
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
42 Columbia DW1546 Baltimore
100
na
na
v2virt
v2stat
D1546
map
zone
digital
CWOP/APRSWX
1316
 39.22528
-76.86694
2015
2014
2013
2012
2011
2010
2009
AVG
43 Columbia N3PPK13 Howard
93
na
na
v2virt
v2stat
AT657
map
zone
digital
CWOP/APRSWX
312
 39.18750
-76.85500
2015
2014
2013
2012
AVG
44 Crofton CW7344 Anne Arundel
93
na
na
v2virt
v2stat
C7344
map
zone
digital
CWOP/APRSWX
148
 39.01667
-76.68278
2015
2014
2013
2012
2011
2010
2009
2008
AVG
45 Cumberland Greater Cum Allegany
82
na
na
v2virt
v2stat
KCBE
map
zone
digital
METAR
774
 39.61528
-78.76056
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
46 Damascus CW8899 Frederick
35
na
na
v2virt
v2stat
C8899
map
zone
digital
CWOP/APRSWX
600
 39.30694
-77.24028
2015
2014
2013
2012
2011
2010
2009
AVG
47 Darnestown1SW CW6668 Montgomery
96
na
na
v2virt
v2stat
C6668
map
zone
digital
CWOP/APRSWX
395
 39.08806
-77.30611
2015
2014
2013
2012
2009
2008
AVG
48 KC3BAN Davidsonville Anne Arundel
100
na
na
v2virt
v2stat
E6471
map
zone
digital
CWOP/APRSWX
751
 38.90111
-76.61444
2015
-
49 Davidsonville Anne Arundel
97
na
na
v2virt
v2stat
AN263
map
zone
digital
AIRNOW
151
 38.90250
-76.65306
2015
2014
2013
2012
AVG
50 Dayton K3CHZ Howard
94
na
na
v2virt
v2stat
AP522
map
zone
digital
CWOP/APRSWX
531
 39.24278
-76.99806
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
51 Deal Island CW0676
0
na
na
v2virt
v2stat
C0676
map
zone
digital
CWOP/APRSWX
3
 38.13889
-75.95806
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
52 DW0282 Mechanicsville Calvert Coun
85
na
na
v2virt
v2stat
D0282
map
zone
digital
CWOP/APRSWX
151
 38.39778
-76.66222
2015
2014
2011
2010
2009
AVG
53 DW1997 Oldtown Allegany Cou
98
na
na
v2virt
v2stat
D1997
map
zone
digital
CWOP/APRSWX
925
 39.58278
-78.59889
2015
2014
2012
2011
2010
AVG
54 DW6044 Jarrettsville Harford Coun
98
na
na
v2virt
v2stat
D6044
map
zone
digital
CWOP/APRSWX
764
 39.59861
-76.46639
2015
2014
Virtual
55 DW6747 Columbia Howard Count
98
na
na
v2virt
v2stat
D6747
map
zone
digital
CWOP/APRSWX
322
 39.16444
-76.86083
2015
2014
AVG
56 DW6845 Pasadena Anne Arundel
100
na
na
v2virt
v2stat
D6845
map
zone
digital
CWOP/APRSWX
39
 39.10250
-76.54194
2015
2014
Virtual
57 DW6902 Middletown Washington C
96
na
na
v2virt
v2stat
D6902
map
zone
digital
CWOP/APRSWX
616
 39.44083
-77.53083
2015
-
58 DW6907 Gaithersburg Howard Count
0
na
na
v2virt
v2stat
D6907
map
zone
digital
CWOP/APRSWX
1532
 39.16333
-77.17667
2015
2014
AVG
59 DW7300 Columbia Baltimore Co
100
na
na
v2virt
v2stat
D7300
map
zone
digital
CWOP/APRSWX
381
 39.20028
-76.83028
2015
2014
AVG
60 DW7859 Edgewater Anne Arundel
99
na
na
v2virt
v2stat
D7859
map
zone
digital
CWOP/APRSWX
72
 38.91861
-76.56556
2015
2014
Virtual
61 DW8014 Butler Baltimore Co
9
na
na
v2virt
v2stat
D8014
map
zone
digital
CWOP/APRSWX
440
 39.52306
-76.72222
2015
AVG
62 DW8171 Gaithersburg Montgomery C
100
na
na
v2virt
v2stat
D8171
map
zone
digital
CWOP/APRSWX
420
 39.13194
-77.24722
2015
2014
AVG
63 DW8300 Middletown Washington C
54
na
na
v2virt
v2stat
D8300
map
zone
digital
CWOP/APRSWX
715
 39.44667
-77.52194
2015
2014
Virtual
64 DW8468 Ellicott City Baltimore Co
79
na
na
v2virt
v2stat
D8468
map
zone
digital
CWOP/APRSWX
463
 39.23250
-76.78944
2015
2014
Virtual
65 DW8623 Sykesville Carroll Coun
97
na
na
v2virt
v2stat
D8623
map
zone
digital
CWOP/APRSWX
584
 39.39778
-77.01667
2015
2014
Virtual
66 DW8795 Trappe Talbot Count
98
na
na
v2virt
v2stat
D8795
map
zone
digital
CWOP/APRSWX
49
 38.70167
-76.06806
2015
2014
AVG
67 DW9189 Forest Hill Harford Coun
98
na
na
v2virt
v2stat
D9189
map
zone
digital
CWOP/APRSWX
511
 39.55444
-76.45028
2015
2014
Virtual
68 DW9421 Silver Spring Montgomery C
100
na
na
v2virt
v2stat
D9421
map
zone
digital
CWOP/APRSWX
348
 39.00583
-77.03278
2015
2014
AVG
69 DW9729 Crofton Anne Arundel
100
na
na
v2virt
v2stat
D9729
map
zone
digital
CWOP/APRSWX
98
 39.01306
-76.69417
2015
2014
AVG
70 Easton Newman Field Talbot
74
na
na
v2virt
v2stat
KESN
map
zone
digital
METAR
72
 38.80000
-76.06667
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
71 Easton WB3IGR Talbot
93
na
na
v2virt
v2stat
AS590
map
zone
digital
CWOP/APRSWX
52
 38.77194
-76.04528
2015
2014
2013
2012
2011
2010
2009
2008
AVG
72 K3TXT1 Edgewater Anne Arundel
84
na
na
v2virt
v2stat
AT902
map
zone
digital
CWOP/APRSWX
69
 38.94778
-76.55806
2015
2014
Virtual
73 Edgewater N3UJJ1 Anne Arundel
93
na
na
v2virt
v2stat
AS693
map
zone
digital
CWOP/APRSWX
39
 38.90944
-76.51861
2015
2014
2013
2012
2011
2010
2009
2008
AVG
74 Edgewood Harford
91
na
na
v2virt
v2stat
AN269
map
zone
digital
AIRNOW
28
 39.40972
-76.29667
2015
2014
2013
2012
AVG
75 Eldersburg CW4054 Carroll
98
na
na
v2virt
v2stat
C4054
map
zone
digital
CWOP/APRSWX
568
 39.39472
-76.93778
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
76 Elkridge CW0577 Baltimore
95
na
na
v2virt
v2stat
C0577
map
zone
digital
CWOP/APRSWX
351
 39.20778
-76.76861
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
77 Elkton N3ZLL Cecil
13
na
na
v2virt
v2stat
AP066
map
zone
digital
CWOP/APRSWX
95
 39.56556
-75.87306
2015
2013
2011
2010
2009
2008
2007
AVG
78 Ellicott City CW3900 Baltimore
0
na
na
v2virt
v2stat
C3900
map
zone
digital
CWOP/APRSWX
466
 39.29694
-76.83972
2015
2014
2013
2012
2011
2010
AVG
79 Ellicott City N3BDS Baltimore
0
na
na
v2virt
v2stat
AS874
map
zone
digital
CWOP/APRSWX
400
 39.28333
-76.85333
2015
2014
2013
2012
2011
2010
2009
AVG
80 Essex Harford
96
na
na
v2virt
v2stat
AN265
map
zone
digital
AIRNOW
42
 39.31056
-76.47417
2015
2014
2013
2012
AVG
81 EW0513 NEAVITT Talbot Count
88
na
na
v2virt
v2stat
E0513
map
zone
digital
CWOP/APRSWX
10
 38.71750
-76.27417
2015
AVG
82 EW0642 Severna Park Anne Arundel
100
na
na
v2virt
v2stat
E0642
map
zone
digital
CWOP/APRSWX
75
 39.09444
-76.54056
2015
2014
Virtual
83 EW1011 Pasadena Anne Arundel
98
na
na
v2virt
v2stat
E1011
map
zone
digital
CWOP/APRSWX
43
 39.13417
-76.53278
2015
2014
Virtual
84 EW1059 Jefferson Washington C
96
na
na
v2virt
v2stat
E1059
map
zone
digital
CWOP/APRSWX
597
 39.36611
-77.52944
2015
2014
Virtual
85 EW1442 Lusby Calvert Coun
100
na
na
v2virt
v2stat
E1442
map
zone
digital
CWOP/APRSWX
115
 38.36083
-76.40222
2015
AVG
86 EW1476 Lisbon Frederick Co
92
na
na
v2virt
v2stat
E1476
map
zone
digital
CWOP/APRSWX
659
 39.29833
-77.12833
2015
2014
AVG
87 EW1760 Leonardtown Calvert Coun
99
na
na
v2virt
v2stat
E1760
map
zone
digital
CWOP/APRSWX
112
 38.31806
-76.64361
2015
AVG
88 EW1762 Edgewood Harford Coun
100
na
na
v2virt
v2stat
E1762
map
zone
digital
CWOP/APRSWX
33
 39.43056
-76.29278
2015
-
89 EW1916 Upperco Baltimore Co
93
na
na
v2virt
v2stat
E1916
map
zone
digital
CWOP/APRSWX
666
 39.54917
-76.87000
2015
-
90 EW2020 Upper Marlboro Anne Arundel
0
na
na
v2virt
v2stat
E2020
map
zone
digital
CWOP/APRSWX
197
 38.82694
-76.79806
2015
AVG
91 EW2074 Boyds Montgomery C
100
na
na
v2virt
v2stat
E2074
map
zone
digital
CWOP/APRSWX
436
 39.16583
-77.30750
2015
AVG
92 EW2809 White Oak Montgomery C
100
na
na
v2virt
v2stat
E2809
map
zone
digital
CWOP/APRSWX
399
 39.04500
-76.99500
2015
AVG
93 EW2981 Chestertown Kent County
0
na
na
v2virt
v2stat
E2981
map
zone
digital
CWOP/APRSWX
20
 39.20000
-76.00000
2015
AVG
94 EW3160 Brookmont Montgomery C
0
na
na
v2virt
v2stat
E3160
map
zone
digital
CWOP/APRSWX
292
 38.95278
-77.12250
2015
AVG
95 EW3221 Lothian Anne Arundel
100
na
na
v2virt
v2stat
E3221
map
zone
digital
CWOP/APRSWX
85
 38.76611
-76.67083
2015
-
96 EW3247 Ellicott City Baltimore Co
99
na
na
v2virt
v2stat
E3247
map
zone
digital
CWOP/APRSWX
466
 39.23056
-76.80639
2015
AVG
97 EW3643 Elkton Cecil County
98
na
na
v2virt
v2stat
E3643
map
zone
digital
CWOP/APRSWX
220
 39.65167
-75.88417
2015
AVG
98 EW3797 Centreville Kent County
100
na
na
v2virt
v2stat
E3797
map
zone
digital
CWOP/APRSWX
49
 39.04917
-76.06917
2015
AVG
99 EW3806 Potomac Montgomery C
6
na
na
v2virt
v2stat
E3806
map
zone
digital
CWOP/APRSWX
384
 39.02472
-77.21111
2015
AVG
100 EW4096 Frederick Frederick Co
100
na
na
v2virt
v2stat
E4096
map
zone
digital
CWOP/APRSWX
541
 39.46000
-77.45944
2015
-
101 EW4457 Beverly Beach Anne Arundel
100
na
na
v2virt
v2stat
E4457
map
zone
digital
CWOP/APRSWX
7
 38.87722
-76.50806
2015
-
102 EW4458 Preston Caroline Cou
0
na
na
v2virt
v2stat
E4458
map
zone
digital
CWOP/APRSWX
20
 38.80972
-75.87528
2015
AVG
103 EW4629 Cambridge Dorchester C
100
na
na
v2virt
v2stat
E4629
map
zone
digital
CWOP/APRSWX
7
 38.57528
-76.09250
2015
-
104 EW4800 Bel Air Harford Coun
97
na
na
v2virt
v2stat
E4800
map
zone
digital
CWOP/APRSWX
443
 39.55389
-76.37750
2015
-
105 EW4821 Norrisville Harford Co
74
na
na
v2virt
v2stat
E4821
map
zone
digital
CWOP/APRSWX
780
 39.72056
-76.54694
2015
2014
-
106 EW5009 Swanton Garrett Coun
100
na
na
v2virt
v2stat
E5009
map
zone
digital
CWOP/APRSWX
2503
 39.49889
-79.27056
2015
AVG
107 EW5155 Odenton Anne Arundel
100
na
na
v2virt
v2stat
E5155
map
zone
digital
CWOP/APRSWX
154
 39.05944
-76.71611
2015
-
108 EW5309 Kensington Montgomery C
100
na
na
v2virt
v2stat
E5309
map
zone
digital
CWOP/APRSWX
305
 39.04028
-77.08278
2015
AVG
109 EW5667 Frederick Washington C
0
na
na
v2virt
v2stat
E5667
map
zone
digital
CWOP/APRSWX
433
 39.41056
-77.46972
2015
-
110 EW5969 Waldorf Prince Georg
100
na
na
v2virt
v2stat
E5969
map
zone
digital
CWOP/APRSWX
218
 38.64528
-76.93167
2015
AVG
111 EW6378 Green Haven Anne Arundel
100
na
na
v2virt
v2stat
E6378
map
zone
digital
CWOP/APRSWX
26
 39.14722
-76.56139
2015
-
112 EW6731 Columbia Howard Count
100
na
na
v2virt
v2stat
E6731
map
zone
digital
CWOP/APRSWX
358
 39.16667
-76.83361
2015
AVG
113 Fairhill Cecil
93
na
na
v2virt
v2stat
AN266
map
zone
digital
AIRNOW
386
 39.70083
-75.85972
2015
2014
2013
2012
AVG
114 Fort Meade Tipton Anne Arundel
77
na
na
v2virt
v2stat
KFME
map
zone
digital
METAR
151
 39.08306
-76.76667
2015
2014
2013
2012
AVG
115 Francis Scott Key Brdg Baltimore
44
na
na
v2virt
v2stat
FSKM2
map
zone
digital
NOS-PORTS
0
 39.21972
-76.52806
2015
2014
2013
2012
2011
2010
2009
AVG
116 Frederick CW7257 Frederick
3
na
na
v2virt
v2stat
C7257
map
zone
digital
CWOP/APRSWX
361
 39.42778
-77.44361
2015
2014
2013
2012
2009
2008
AVG
117 Frederick DW2272 Washington
93
na
na
v2virt
v2stat
D2272
map
zone
digital
CWOP/APRSWX
1690
 39.52667
-77.50000
2015
2014
2013
2012
AVG
118 KC3BHK2 Frederick Frederick Co
50
na
na
v2virt
v2stat
AU875
map
zone
digital
CWOP/APRSWX
387
 39.37694
-77.46417
2015
-
119 Frederick Muni Apt Frederick
68
na
na
v2virt
v2stat
KFDK
map
zone
digital
METAR
302
 39.41722
-77.37417
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
120 Fredericktown W3BW5 Cecil
92
na
na
v2virt
v2stat
AP596
map
zone
digital
CWOP/APRSWX
26
 39.36611
-75.87972
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
121 Gaithersburg DW3949 Montgomery
90
na
na
v2virt
v2stat
D3949
map
zone
digital
CWOP/APRSWX
394
 39.12167
-77.21028
2015
2014
2013
2012
AVG
122 Gaithersburg DW4566 Montgomery
100
na
na
v2virt
v2stat
D4566
map
zone
digital
CWOP/APRSWX
381
 39.15167
-77.23667
2015
2014
2013
AVG
123 Garrett County Airport Garrett
77
na
na
v2virt
v2stat
K2G4
map
zone
digital
METAR
2933
 39.58028
-79.33917
2015
2014
2013
2012
2011
2010
2009
2008
AVG
124 Germantown KB3HHA Montgomery
94
na
na
v2virt
v2stat
AS787
map
zone
digital
CWOP/APRSWX
318
 39.15194
-77.26778
2015
2014
2013
2012
2011
2010
2009
AVG
125 Glen Burnie N3YVY Anne Arundel
87
na
na
v2virt
v2stat
AS955
map
zone
digital
CWOP/APRSWX
89
 39.16056
-76.62861
2015
2014
2013
2012
2011
2010
2009
AVG
126 GREEN RIDGE Allegany
89
na
na
v2virt
v2stat
GRDM2
map
zone
digital
RAWS
1090
 39.68750
-78.42167
2015
2014
2013
2012
2011
AVG
127 Hagerstown CW1323 Washington
99
na
na
v2virt
v2stat
C1323
map
zone
digital
CWOP/APRSWX
541
 39.64028
-77.69778
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
128 Hagerstown CW1662 Washington
99
na
na
v2virt
v2stat
C1662
map
zone
digital
CWOP/APRSWX
564
 39.68667
-77.75722
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
129 Hagerstown Washington Washington
98
na
na
v2virt
v2stat
KHGR
map
zone
digital
METAR
702
 39.70556
-77.73000
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
130 Hagerstown Washington
86
na
na
v2virt
v2stat
AN760
map
zone
digital
AIRNOW
538
 39.56556
-77.72167
2015
2014
2013
2012
AVG
131 Halethorpe CW1550 Baltimore
99
na
na
v2virt
v2stat
C1550
map
zone
digital
CWOP/APRSWX
85
 39.23667
-76.69694
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
132 Highland CW1676 Howard
45
na
na
v2virt
v2stat
C1676
map
zone
digital
CWOP/APRSWX
469
 39.17750
-76.96444
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
133 HUBeltsville Prince Georg
95
na
na
v2virt
v2stat
AN273
map
zone
digital
AIRNOW
173
 39.05528
-76.87806
2015
2014
2013
2012
AVG
134 Huntingtown DW4923 Calvert
84
na
na
v2virt
v2stat
D4923
map
zone
digital
CWOP/APRSWX
121
 38.64417
-76.62111
2015
2014
2013
2012
AVG
135 La Plata K3GJ1 Prince Georg
56
na
na
v2virt
v2stat
AP258
map
zone
digital
CWOP/APRSWX
210
 38.57944
-76.99611
2015
2013
2012
2011
2010
2009
2008
2007
AVG
136 Laurel DW0501 Howard
87
na
na
v2virt
v2stat
D0501
map
zone
digital
CWOP/APRSWX
302
 39.13306
-76.84333
2015
2014
2013
2012
2011
2010
2009
AVG
137 Laurel DW1590 Howard
98
na
na
v2virt
v2stat
D1590
map
zone
digital
CWOP/APRSWX
331
 39.13806
-76.86083
2015
2014
2013
2012
2011
2010
AVG
138 Laytonsville CW2463 Howard
73
na
na
v2virt
v2stat
C2463
map
zone
digital
CWOP/APRSWX
597
 39.20472
-77.13111
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
139 CW4047 Laytonsville Frederick Co
100
na
na
v2virt
v2stat
C4047
map
zone
digital
CWOP/APRSWX
656
 39.26556
-77.18778
2015
AVG
140 LEE AIRPORT Anne Arundel
96
na
na
v2virt
v2stat
KANP
map
zone
digital
NCAWOS
33
 38.94278
-76.56833
2015
2014
2013
2012
2011
2010
2009
2008
AVG
141 Lexington Park CW6344 Saint Mary's
100
na
na
v2virt
v2stat
C6344
map
zone
digital
CWOP/APRSWX
105
 38.29722
-76.48222
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
142 Lexington Park KG3BOZ Saint Mary's
0
na
na
v2virt
v2stat
AT346
map
zone
digital
CWOP/APRSWX
79
 38.25472
-76.45472
2015
2014
2013
2012
AVG
143 Lusby CW1084 Calvert
16
na
na
v2virt
v2stat
C1084
map
zone
digital
CWOP/APRSWX
115
 38.37444
-76.40528
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
144 Marriottsville DW3657 Howard
0
na
na
v2virt
v2stat
D3657
map
zone
digital
CWOP/APRSWX
571
 39.32694
-76.90583
2015
2014
2013
2012
AVG
145 CW6040 Mayo Anne Arundel
0
na
na
v2virt
v2stat
C6040
map
zone
digital
CWOP/APRSWX
33
 38.91028
-76.51694
2015
2008
2007
Virtual
146 KB3WYD Middle River Harford Coun
98
na
na
v2virt
v2stat
E1021
map
zone
digital
CWOP/APRSWX
102
 39.35500
-76.42778
2015
2014
Virtual
147 Middletown CW7199 Washington
96
na
na
v2virt
v2stat
C7199
map
zone
digital
CWOP/APRSWX
479
 39.41222
-77.54722
2015
2014
2013
2012
2011
2010
2009
2008
AVG
148 Millersville DW2537 Anne Arundel
99
na
na
v2virt
v2stat
D2537
map
zone
digital
CWOP/APRSWX
108
 39.11444
-76.63028
2015
2014
2013
2012
2011
2010
AVG
149 KP4IP1 Millersville Anne Arundel
92
na
na
v2virt
v2stat
AU538
map
zone
digital
CWOP/APRSWX
117
 39.11222
-76.62944
2015
2014
Virtual
150 Millington Kent
87
na
na
v2virt
v2stat
AN271
map
zone
digital
AIRNOW
73
 39.30500
-75.79694
2015
2014
2013
2012
AVG
151 Montgomery Co AirPrk Howard
88
na
na
v2virt
v2stat
KGAI
map
zone
digital
METAR
538
 39.16806
-77.16583
2015
2014
2013
2012
2011
2010
2009
AVG
152 Montgomery Vlg Montgomery
99
na
na
v2virt
v2stat
C0433
map
zone
digital
CWOP/APRSWX
348
 39.16278
-77.19861
2015
2014
2013
2012
2008
2007
AVG
153 N BRANCH POTOMAC Rvr A Garrett
40
na
na
v2virt
v2stat
KITM2
map
zone
digital
HADS
1572
 39.39389
-79.18167
2015
2014
2013
2012
2011
2010
2009
2008
AVG
154 NEPP Site at Reisterst Baltimore Co
49
na
na
v2virt
v2stat
RSTM2
map
zone
digital
HADS
737
 39.50000
-76.83750
2015
2014
Virtual
155 NERRS Met SITE PATUXE Anne Arundel
100
na
na
v2virt
v2stat
BSLM2
map
zone
digital
NERRS
59
 38.83056
-76.70806
2015
AVG
156 Oakley DW5012 Charles
0
na
na
v2virt
v2stat
D5012
map
zone
digital
CWOP/APRSWX
10
 38.29944
-76.74944
2015
2014
2013
2012
AVG
157 Ocean City Inlet
41
na
na
v2virt
v2stat
OCIM2
map
zone
digital
NOS-NWLON
0
 38.32806
-75.09167
2015
2014
2013
2012
2011
2010
AVG
158 Ocean Cty Muni Apt Worcester
89
na
na
v2virt
v2stat
KOXB
map
zone
digital
METAR
13
 38.31056
-75.12389
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
159 Ocean Pines DW4042 Worcester
99
na
na
v2virt
v2stat
D4042
map
zone
digital
CWOP/APRSWX
0
 38.37972
-75.13083
2015
2014
2013
2012
AVG
160 Olney DW6199 Howard
0
na
na
v2virt
v2stat
D6199
map
zone
digital
CWOP/APRSWX
522
 39.13972
-77.08167
2015
2014
2013
2012
AVG
161 Owings CW6214 Calvert
98
na
na
v2virt
v2stat
C6214
map
zone
digital
CWOP/APRSWX
102
 38.68944
-76.63667
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
162 Padonia Baltimore
97
na
na
v2virt
v2stat
AN264
map
zone
digital
AIRNOW
392
 39.46194
-76.63139
2015
2014
2013
2012
AVG
163 Pasadena CW0454 Anne Arundel
88
na
na
v2virt
v2stat
C0454
map
zone
digital
CWOP/APRSWX
75
 39.14194
-76.50722
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
164 K3BAY Pasadena Anne Arundel
0
na
na
v2virt
v2stat
AP698
map
zone
digital
CWOP/APRSWX
7
 39.15417
-76.49556
2015
Virtual
165 Patuxent Rvr Naval Air Saint Mary's
97
na
na
v2virt
v2stat
KNHK
map
zone
digital
METAR
39
 38.27833
-76.41389
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
166 Perry Hall CW0608 Harford
97
na
na
v2virt
v2stat
C0608
map
zone
digital
CWOP/APRSWX
276
 39.41778
-76.49028
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
167 Phillips Army Air Fld Cecil
28
na
na
v2virt
v2stat
KAPG
map
zone
digital
METAR
59
 39.46667
-76.16667
2015
2014
2013
2008
2007
AVG
168 Piney Run Allegany
91
na
na
v2virt
v2stat
AN268
map
zone
digital
AIRNOW
2509
 39.70556
-79.01167
2015
2014
2013
2012
AVG
169 Port Deposit CW2411 Cecil
74
na
na
v2virt
v2stat
C2411
map
zone
digital
CWOP/APRSWX
7
 39.60444
-76.11472
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
170 POTOMAC Prince Georg
93
na
na
v2virt
v2stat
KVKX
map
zone
digital
NCAWOS
115
 38.74750
-76.95694
2015
2014
2013
2012
2011
2010
2009
2008
AVG
171 POWELLVILLE Wicomico Cou
97
na
na
v2virt
v2stat
PWLM2
map
zone
digital
RAWS
53
 38.35778
-75.43056
2015
2014
AVG
172 Prince Georges Co Equ Anne Arundel
97
na
na
v2virt
v2stat
AN274
map
zone
digital
AIRNOW
19
 38.81194
-76.74417
2015
2014
2013
2012
AVG
173 Relay CW3783 Baltimore
99
na
na
v2virt
v2stat
C3783
map
zone
digital
CWOP/APRSWX
220
 39.23944
-76.70778
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
174 KB3PHD Riverdale Montgomery C
100
na
na
v2virt
v2stat
AU722
map
zone
digital
CWOP/APRSWX
69
 38.95861
-76.93556
2015
AVG
175 Riviera Beach CW9454 Anne Arundel
0
na
na
v2virt
v2stat
C9454
map
zone
digital
CWOP/APRSWX
33
 39.15778
-76.51500
2015
2014
2013
2011
2010
2009
AVG
176 Rock Hall K3WKM Kent
99
na
na
v2virt
v2stat
AS148
map
zone
digital
CWOP/APRSWX
11
 39.16583
-76.25611
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
177 Rockville CW2057 Montgomery
99
na
na
v2virt
v2stat
C2057
map
zone
digital
CWOP/APRSWX
451
 39.09389
-77.16194
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
178 Rockville Howard
94
na
na
v2virt
v2stat
AN272
map
zone
digital
AIRNOW
408
 39.11417
-77.10667
2015
2014
2013
2012
AVG
179 Royal Oak K3CB Talbot
97
na
na
v2virt
v2stat
AS487
map
zone
digital
CWOP/APRSWX
33
 38.71528
-76.17944
2015
2014
2013
2012
2011
2010
2009
2008
AVG
180 Rumsey Is Joppa DW3776 Harford
85
na
na
v2virt
v2stat
D3776
map
zone
digital
CWOP/APRSWX
23
 39.41167
-76.35944
2015
2014
2013
2012
AVG
181 Saint Michaels CW2157 Talbot
100
na
na
v2virt
v2stat
C2157
map
zone
digital
CWOP/APRSWX
0
 38.78167
-76.25194
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
182 Salisbury CW1767 Wicomico
94
na
na
v2virt
v2stat
C1767
map
zone
digital
CWOP/APRSWX
36
 38.37222
-75.66333
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
183 SalisburyOcean Cty Wi Wicomico
97
na
na
v2virt
v2stat
KSBY
map
zone
digital
METAR
52
 38.34056
-75.51028
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
184 Savage CW0415 Howard
95
na
na
v2virt
v2stat
C0415
map
zone
digital
CWOP/APRSWX
315
 39.15417
-76.82778
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
185 Sharpsburg DW0109 Washington
90
na
na
v2virt
v2stat
D0109
map
zone
digital
CWOP/APRSWX
480
 39.44889
-77.75861
2015
2014
2013
2012
2011
2010
2009
AVG
186 Smithsburg CW1459 Washington
96
na
na
v2virt
v2stat
C1459
map
zone
digital
CWOP/APRSWX
699
 39.63306
-77.60000
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
187 South Carroll Carroll
72
na
na
v2virt
v2stat
AN758
map
zone
digital
AIRNOW
746
 39.44417
-77.04167
2015
2014
2013
2012
AVG
188 St Marys Co Apt Saint Mary's
84
na
na
v2virt
v2stat
K2W6
map
zone
digital
METAR
144
 38.31528
-76.55000
2015
2014
2013
2012
2011
2010
2009
2008
AVG
189 CW3452 Stevensville Queen Anne's
0
na
na
v2virt
v2stat
C3452
map
zone
digital
CWOP/APRSWX
10
 38.87056
-76.36389
2015
2010
2009
2008
2007
Virtual
190 Still Pond N3DOU1 Kent
58
na
na
v2virt
v2stat
AP851
map
zone
digital
CWOP/APRSWX
72
 39.35833
-76.06111
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
191 SUSQUEHANNA Cecil County
97
na
na
v2virt
v2stat
SSQM2
map
zone
digital
RAWS
369
 39.60750
-76.15944
2015
2014
AVG
192 Takoma Park DW4441 Montgomery
99
na
na
v2virt
v2stat
D4441
map
zone
digital
CWOP/APRSWX
175
 38.97833
-76.99389
2015
2014
2013
2012
AVG
193 Taylorsville CW9569 Carroll
0
na
na
v2virt
v2stat
C9569
map
zone
digital
CWOP/APRSWX
810
 39.43833
-77.08306
2015
2014
2013
2012
2011
2010
2009
AVG
194 Taylorsville DW4047 Carroll
83
na
na
v2virt
v2stat
D4047
map
zone
digital
CWOP/APRSWX
912
 39.45694
-77.08694
2015
2014
2013
2012
AVG
195 Thomas Point Anne Arundel
19
na
na
v2virt
v2stat
TPLM2
map
zone
digital
MARITIME
0
 38.90000
-76.43972
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
196 Thurmont DW0304 Frederick
64
na
na
v2virt
v2stat
D0304
map
zone
digital
CWOP/APRSWX
807
 39.66583
-77.39333
2015
2014
2013
2012
2011
2010
AVG
197 Timonium CW1032 Baltimore
100
na
na
v2virt
v2stat
C1032
map
zone
digital
CWOP/APRSWX
361
 39.42972
-76.63278
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
198 Toddville DW2613 Dorchester
99
na
na
v2virt
v2stat
D2613
map
zone
digital
CWOP/APRSWX
7
 38.30500
-76.08389
2015
2014
2013
2012
2011
2010
AVG
199 Tolchester Beach Kent
46
na
na
v2virt
v2stat
TCBM2
map
zone
digital
NOS-PORTS
0
 39.21306
-76.24500
2015
2014
2013
2012
2011
2010
2009
AVG
200 Towson CW7109 Baltimore
44
na
na
v2virt
v2stat
C7109
map
zone
digital
CWOP/APRSWX
407
 39.38444
-76.59694
2015
2014
2013
2012
2011
2010
2009
2008
AVG
201 TUCKAHOE Queen Anne's
88
na
na
v2virt
v2stat
TS817
map
zone
digital
RAWS
49
 38.94556
-75.93556
2015
2014
2013
2012
2011
AVG
202 WA0LHS Hebron Wicomico Cou
100
na
na
v2virt
v2stat
AU888
map
zone
digital
CWOP/APRSWX
49
 38.39528
-75.69333
2015
AVG
203 Walkersville DW0407 Frederick
0
na
na
v2virt
v2stat
D0407
map
zone
digital
CWOP/APRSWX
1010
 39.48361
-77.33000
2015
2014
2013
2012
2011
2010
2009
AVG
204 WEIDE Harford Coun
50
na
na
v2virt
v2stat
KEDG
map
zone
digital
NCAWOS
21
 39.39194
-76.29083
2015
-
205 CW9734 West Bethesda Montgomery C
0
na
na
v2virt
v2stat
C9734
map
zone
digital
CWOP/APRSWX
246
 39.00389
-77.15833
2015
AVG
206 Westminster DW3370 Carroll
97
na
na
v2virt
v2stat
D3370
map
zone
digital
CWOP/APRSWX
719
 39.65833
-76.94694
2015
2014
2013
2012
2011
2010
AVG
207 Westminster K3YJP4 Carroll
45
na
na
v2virt
v2stat
AS577
map
zone
digital
CWOP/APRSWX
640
 39.59083
-77.07306
2015
2014
2013
2012
2011
2010
2009
2008
AVG
208 White Hall CW6888 Harford
98
na
na
v2virt
v2stat
C6888
map
zone
digital
CWOP/APRSWX
738
 39.70250
-76.54444
2015
2014
2013
2012
2011
2010
2009
2008
AVG
209 White Hall DW6221 Baltimore
89
na
na
v2virt
v2stat
D6221
map
zone
digital
CWOP/APRSWX
663
 39.69944
-76.58861
2015
2014
2013
2012
AVG
210 White Plains DW2917 Prince Georg
0
na
na
v2virt
v2stat
D2917
map
zone
digital
CWOP/APRSWX
190
 38.61528
-77.03556
2015
2014
2013
2012
AVG
211 Whiteford CW4646 Harford
67
na
na
v2virt
v2stat
C4646
map
zone
digital
CWOP/APRSWX
486
 39.69667
-76.36167
2015
2014
2013
2012
2009
2008
2007
AVG
212 Woodbine DW0819 Carroll
97
na
na
v2virt
v2stat
D0819
map
zone
digital
CWOP/APRSWX
682
 39.39278
-77.04694
2015
2013
2012
2011
2010
2009
AVG
213 Woodstock DW3906 Baltimore
32
na
na
v2virt
v2stat
D3906
map
zone
digital
CWOP/APRSWX
433
 39.31500
-76.87417
2015
2014
2013
2012
AVG
214 WX2DX Bowie Anne Arundel
99
na
na
v2virt
v2stat
AU721
map
zone
digital
CWOP/APRSWX
131
 39.00472
-76.75111
2015
AVG
215 YOUGHIOGHENY Rvr @ OAK Garrett
36
na
na
v2virt
v2stat
OAKM2
map
zone
digital
HADS
2460
 39.42167
-79.42556
2015
2014
2013
2012
2011
2010
2009
2008
AVG

[USPEST.ORG/WEA Home] [Feedback Survey] [Intro] [US DD Mapmaker] [Main Table Index] [Links]
National Plant Diagnostics Network Integrated Plant Protection Center at OSU Oregon State University The PRISM Group at OSU Fox Weather, LLC University of Utah Mesowest Western
 Region Pest Management Center National
 Institute of Food and Agriculture
All data provided "as is" and users assume all risk in its use - see full disclaimer. All NWS derived data is not subject to copyright protection. This site hosted by the Integrated Plant Protection Center at Oregon State University with support from the USDA National Plant Diagnostic Network, various USDA NIFA and RMA grants, and USDA IPM Centers - Western Region. Climate map data provided by OSU PRISM Group, realtime public weather data provided by U. Utah Mesowest and various other networks.
This site on-line since April 5, 1996; last update Feb. 11, 2014
Contact Len Coop, OSU IPPC and Botany & Plant Pathology Dept. at coopl@science.oregonstate.edu or 541-737-5523 if you have any questions about this information.