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
91
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
99
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
8
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
96
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
96
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
89
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
93
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
99
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
22
na
na
v2virt
v2stat
BLTM2
map
zone
digital
NOS-NWLON
0
 39.26667
-76.57806
2015
2014
2013
2012
2009
AVG
11 BaltimoreLansdowne N3W Baltimore
94
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
12 Bay Bridge Field Queen Anne's
95
na
na
v2virt
v2stat
KW29
map
zone
digital
METAR
49
 38.97667
-76.32972
2015
2014
2013
2012
2011
2010
2009
2008
AVG
13 Bel Air CW0537 Harford
94
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
14 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
15 Beltsville Anne Arundel
0
na
na
v2virt
v2stat
AN275
map
zone
digital
AIRNOW
150
 39.02833
-76.81694
2015
2014
2013
AVG
16 Bethesda CW3648 Montgomery
86
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
17 Big Elk Cr Fair HillN Cecil County
98
na
na
v2virt
v2stat
DE033
map
zone
digital
DEOS
150
 39.70972
-75.83833
2015
2014
AVG
18 Birdsville CW9692 Anne Arundel
97
na
na
v2virt
v2stat
C9692
map
zone
digital
CWOP/APRSWX
141
 38.89778
-76.59639
2015
2014
2013
2012
2011
2010
2009
AVG
19 Bishops Head Dorchester
8
na
na
v2virt
v2stat
BISM2
map
zone
digital
NOS-NWLON
0
 38.21972
-76.03806
2015
2014
2013
2012
2011
2010
2009
AVG
20 Blackwater NWR Dorchester
0
na
na
v2virt
v2stat
AN267
map
zone
digital
AIRNOW
13
 38.44500
-76.11139
2015
2014
2013
AVG
21 BLACKWATER Dorchester C
93
na
na
v2virt
v2stat
BLWM2
map
zone
digital
RAWS
15
 38.44556
-76.09306
2015
2014
Virtual
22 Bowie DW1096 Anne Arundel
98
na
na
v2virt
v2stat
D1096
map
zone
digital
CWOP/APRSWX
138
 38.98944
-76.79500
2015
2014
2013
2012
2011
2010
2009
AVG
23 Bushwood DW0226 Charles
63
na
na
v2virt
v2stat
D0226
map
zone
digital
CWOP/APRSWX
43
 38.28222
-76.77333
2015
2014
2013
2012
2011
2010
2009
AVG
24 Cambridge CW1706 Dorchester
97
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
25 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
26 Cambridge Dorchester
11
na
na
v2virt
v2stat
CAMM2
map
zone
digital
NOS-NWLON
0
 38.57306
-76.06806
2015
2014
2013
2012
2011
2010
2009
AVG
27 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
28 Camp Sprs Andrews AFB Prince Georg
100
na
na
v2virt
v2stat
KADW
map
zone
digital
METAR
282
 38.81667
-76.85000
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
29 Carroll Co Reg Jack B Carroll Coun
88
na
na
v2virt
v2stat
KDMW
map
zone
digital
METAR
789
 39.60806
-77.00750
2015
2014
Virtual
30 CEDARVILLE Prince Georg
99
na
na
v2virt
v2stat
CVLM2
map
zone
digital
RAWS
209
 38.65250
-76.81583
2015
2014
2013
2012
2011
AVG
31 Chesapeake City Cecil
6
na
na
v2virt
v2stat
CHCM2
map
zone
digital
NOS-PORTS
0
 39.52667
-75.81000
2015
2014
2013
2012
2009
AVG
32 Chevy Chase DW6279 Montgomery
96
na
na
v2virt
v2stat
D6279
map
zone
digital
CWOP/APRSWX
322
 38.96611
-77.09444
2015
2014
2013
2012
AVG
33 Cobb Island DW5018 Saint Mary's
97
na
na
v2virt
v2stat
D5018
map
zone
digital
CWOP/APRSWX
13
 38.26694
-76.84528
2015
2014
2013
2012
AVG
34 College Park Airport Montgomery
93
na
na
v2virt
v2stat
KCGS
map
zone
digital
METAR
49
 38.98056
-76.92222
2015
2014
2013
2012
2011
2010
2009
2008
AVG
35 College Park DW1357 Montgomery
96
na
na
v2virt
v2stat
D1357
map
zone
digital
CWOP/APRSWX
95
 39.00889
-76.91694
2015
2014
2013
2012
2011
2010
2009
AVG
36 Colora DW3118 Cecil
97
na
na
v2virt
v2stat
D3118
map
zone
digital
CWOP/APRSWX
361
 39.66778
-76.08472
2015
2014
2013
2012
2011
2010
AVG
37 Columbia CW5307 Howard
95
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
38 Columbia DW1546 Baltimore
93
na
na
v2virt
v2stat
D1546
map
zone
digital
CWOP/APRSWX
1316
 39.22528
-76.86694
2015
2014
2013
2012
2011
2010
2009
AVG
39 Columbia N3PPK13 Howard
95
na
na
v2virt
v2stat
AT657
map
zone
digital
CWOP/APRSWX
312
 39.18750
-76.85500
2015
2014
2013
2012
AVG
40 Crofton CW7344 Anne Arundel
95
na
na
v2virt
v2stat
C7344
map
zone
digital
CWOP/APRSWX
148
 39.01667
-76.68278
2015
2014
2013
2012
2011
2010
2009
2008
AVG
41 Cumberland Greater Cum Allegany
97
na
na
v2virt
v2stat
KCBE
map
zone
digital
METAR
774
 39.61528
-78.76056
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
42 Damascus CW8899 Frederick
24
na
na
v2virt
v2stat
C8899
map
zone
digital
CWOP/APRSWX
600
 39.30694
-77.24028
2015
2014
2013
2012
2011
2010
2009
AVG
43 Darnestown1SW CW6668 Montgomery
97
na
na
v2virt
v2stat
C6668
map
zone
digital
CWOP/APRSWX
395
 39.08806
-77.30611
2015
2014
2013
2012
2009
2008
AVG
44 Davidsonville Anne Arundel
91
na
na
v2virt
v2stat
AN263
map
zone
digital
AIRNOW
151
 38.90250
-76.65306
2015
2014
2013
2012
AVG
45 Dayton K3CHZ Howard
97
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
46 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
47 DW0282 Mechanicsville Calvert Coun
94
na
na
v2virt
v2stat
D0282
map
zone
digital
CWOP/APRSWX
151
 38.39778
-76.66222
2015
2014
2011
2010
2009
AVG
48 DW1997 Oldtown Allegany Cou
64
na
na
v2virt
v2stat
D1997
map
zone
digital
CWOP/APRSWX
925
 39.58278
-78.59889
2015
2014
2012
2011
2010
AVG
49 DW6044 Jarrettsville Harford Coun
85
na
na
v2virt
v2stat
D6044
map
zone
digital
CWOP/APRSWX
764
 39.59861
-76.46639
2015
2014
Virtual
50 DW6747 Columbia Howard Count
96
na
na
v2virt
v2stat
D6747
map
zone
digital
CWOP/APRSWX
322
 39.16444
-76.86083
2015
2014
AVG
51 DW6845 Pasadena Anne Arundel
98
na
na
v2virt
v2stat
D6845
map
zone
digital
CWOP/APRSWX
39
 39.10250
-76.54194
2015
2014
Virtual
52 DW6907 Gaithersburg Howard Count
98
na
na
v2virt
v2stat
D6907
map
zone
digital
CWOP/APRSWX
1532
 39.16333
-77.17667
2015
2014
AVG
53 DW7300 Columbia Baltimore Co
97
na
na
v2virt
v2stat
D7300
map
zone
digital
CWOP/APRSWX
381
 39.20028
-76.83028
2015
2014
AVG
54 DW7859 Edgewater Anne Arundel
92
na
na
v2virt
v2stat
D7859
map
zone
digital
CWOP/APRSWX
72
 38.91861
-76.56556
2015
2014
Virtual
55 DW8014 Butler Baltimore Co
0
na
na
v2virt
v2stat
D8014
map
zone
digital
CWOP/APRSWX
440
 39.52306
-76.72222
2015
AVG
56 DW8171 Gaithersburg Montgomery C
96
na
na
v2virt
v2stat
D8171
map
zone
digital
CWOP/APRSWX
420
 39.13194
-77.24722
2015
2014
AVG
57 DW8300 Middletown Washington C
95
na
na
v2virt
v2stat
D8300
map
zone
digital
CWOP/APRSWX
715
 39.44667
-77.52194
2015
2014
Virtual
58 DW8468 Ellicott City Baltimore Co
79
na
na
v2virt
v2stat
D8468
map
zone
digital
CWOP/APRSWX
463
 39.23250
-76.78944
2015
2014
Virtual
59 DW8623 Sykesville Carroll Coun
97
na
na
v2virt
v2stat
D8623
map
zone
digital
CWOP/APRSWX
584
 39.39778
-77.01667
2015
2014
Virtual
60 DW8795 Trappe Talbot Count
95
na
na
v2virt
v2stat
D8795
map
zone
digital
CWOP/APRSWX
49
 38.70167
-76.06806
2015
2014
AVG
61 DW9189 Forest Hill Harford Coun
93
na
na
v2virt
v2stat
D9189
map
zone
digital
CWOP/APRSWX
511
 39.55444
-76.45028
2015
2014
Virtual
62 DW9421 Silver Spring Montgomery C
92
na
na
v2virt
v2stat
D9421
map
zone
digital
CWOP/APRSWX
348
 39.00583
-77.03278
2015
2014
AVG
63 DW9729 Crofton Anne Arundel
95
na
na
v2virt
v2stat
D9729
map
zone
digital
CWOP/APRSWX
98
 39.01306
-76.69417
2015
2014
AVG
64 Easton Newman Field Talbot
83
na
na
v2virt
v2stat
KESN
map
zone
digital
METAR
72
 38.80000
-76.06667
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
65 Easton WB3IGR Talbot
91
na
na
v2virt
v2stat
AS590
map
zone
digital
CWOP/APRSWX
52
 38.77194
-76.04528
2015
2014
2013
2012
2011
2010
2009
2008
AVG
66 K3TXT1 Edgewater Anne Arundel
100
na
na
v2virt
v2stat
AT902
map
zone
digital
CWOP/APRSWX
69
 38.94778
-76.55806
2015
2014
Virtual
67 Edgewater N3UJJ1 Anne Arundel
73
na
na
v2virt
v2stat
AS693
map
zone
digital
CWOP/APRSWX
39
 38.90944
-76.51861
2015
2014
2013
2012
2011
2010
2009
2008
AVG
68 Edgewood Harford
90
na
na
v2virt
v2stat
AN269
map
zone
digital
AIRNOW
28
 39.40972
-76.29667
2015
2014
2013
2012
AVG
69 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
70 Elkridge CW0577 Baltimore
92
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
71 Ellicott City CW3900 Baltimore
40
na
na
v2virt
v2stat
C3900
map
zone
digital
CWOP/APRSWX
466
 39.29694
-76.83972
2015
2014
2013
2012
2011
2010
AVG
72 Ellicott City N3BDS Baltimore
85
na
na
v2virt
v2stat
AS874
map
zone
digital
CWOP/APRSWX
400
 39.28333
-76.85333
2015
2014
2013
2012
2011
2010
2009
AVG
73 Essex Harford
90
na
na
v2virt
v2stat
AN265
map
zone
digital
AIRNOW
42
 39.31056
-76.47417
2015
2014
2013
2012
AVG
74 EW0513 NEAVITT Talbot Count
60
na
na
v2virt
v2stat
E0513
map
zone
digital
CWOP/APRSWX
10
 38.71750
-76.27417
2015
AVG
75 EW0642 Severna Park Anne Arundel
94
na
na
v2virt
v2stat
E0642
map
zone
digital
CWOP/APRSWX
75
 39.09444
-76.54056
2015
2014
Virtual
76 EW1011 Pasadena Anne Arundel
98
na
na
v2virt
v2stat
E1011
map
zone
digital
CWOP/APRSWX
43
 39.13417
-76.53278
2015
2014
Virtual
77 EW1059 Jefferson Washington C
100
na
na
v2virt
v2stat
E1059
map
zone
digital
CWOP/APRSWX
597
 39.36611
-77.52944
2015
2014
Virtual
78 EW1476 Lisbon Frederick Co
91
na
na
v2virt
v2stat
E1476
map
zone
digital
CWOP/APRSWX
659
 39.29833
-77.12833
2015
2014
AVG
79 EW4821 Norrisville Harford Co
87
na
na
v2virt
v2stat
E4821
map
zone
digital
CWOP/APRSWX
780
 39.72056
-76.54694
2015
2014
-
80 Fairhill Cecil
90
na
na
v2virt
v2stat
AN266
map
zone
digital
AIRNOW
386
 39.70083
-75.85972
2015
2014
2013
2012
AVG
81 Fort Meade Tipton Anne Arundel
95
na
na
v2virt
v2stat
KFME
map
zone
digital
METAR
151
 39.08306
-76.76667
2015
2014
2013
2012
AVG
82 Francis Scott Key Brdg Baltimore
34
na
na
v2virt
v2stat
FSKM2
map
zone
digital
NOS-PORTS
0
 39.21972
-76.52806
2015
2014
2013
2012
2011
2010
2009
AVG
83 Frederick CW7257 Frederick
0
na
na
v2virt
v2stat
C7257
map
zone
digital
CWOP/APRSWX
361
 39.42778
-77.44361
2015
2014
2013
2012
2009
2008
AVG
84 Frederick DW2272 Washington
97
na
na
v2virt
v2stat
D2272
map
zone
digital
CWOP/APRSWX
1690
 39.52667
-77.50000
2015
2014
2013
2012
AVG
85 Frederick Muni Apt Frederick
86
na
na
v2virt
v2stat
KFDK
map
zone
digital
METAR
302
 39.41722
-77.37417
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
86 Fredericktown W3BW5 Cecil
95
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
87 Gaithersburg DW3949 Montgomery
99
na
na
v2virt
v2stat
D3949
map
zone
digital
CWOP/APRSWX
394
 39.12167
-77.21028
2015
2014
2013
2012
AVG
88 Gaithersburg DW4566 Montgomery
94
na
na
v2virt
v2stat
D4566
map
zone
digital
CWOP/APRSWX
381
 39.15167
-77.23667
2015
2014
2013
AVG
89 Garrett County Airport Garrett
80
na
na
v2virt
v2stat
K2G4
map
zone
digital
METAR
2933
 39.58028
-79.33917
2015
2014
2013
2012
2011
2010
2009
2008
AVG
90 Germantown KB3HHA Montgomery
98
na
na
v2virt
v2stat
AS787
map
zone
digital
CWOP/APRSWX
318
 39.15194
-77.26778
2015
2014
2013
2012
2011
2010
2009
AVG
91 Glen Burnie N3YVY Anne Arundel
94
na
na
v2virt
v2stat
AS955
map
zone
digital
CWOP/APRSWX
89
 39.16056
-76.62861
2015
2014
2013
2012
2011
2010
2009
AVG
92 GREEN RIDGE Allegany
98
na
na
v2virt
v2stat
GRDM2
map
zone
digital
RAWS
1090
 39.68750
-78.42167
2015
2014
2013
2012
2011
AVG
93 Hagerstown CW1323 Washington
97
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
94 Hagerstown CW1662 Washington
98
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
95 Hagerstown Washington Washington
99
na
na
v2virt
v2stat
KHGR
map
zone
digital
METAR
702
 39.70556
-77.73000
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
96 Hagerstown Washington
85
na
na
v2virt
v2stat
AN760
map
zone
digital
AIRNOW
538
 39.56556
-77.72167
2015
2014
2013
2012
AVG
97 Halethorpe CW1550 Baltimore
96
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
98 Highland CW1676 Howard
70
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
99 HUBeltsville Prince Georg
92
na
na
v2virt
v2stat
AN273
map
zone
digital
AIRNOW
173
 39.05528
-76.87806
2015
2014
2013
2012
AVG
100 Huntingtown DW4923 Calvert
99
na
na
v2virt
v2stat
D4923
map
zone
digital
CWOP/APRSWX
121
 38.64417
-76.62111
2015
2014
2013
2012
AVG
101 Laurel DW0501 Howard
82
na
na
v2virt
v2stat
D0501
map
zone
digital
CWOP/APRSWX
302
 39.13306
-76.84333
2015
2014
2013
2012
2011
2010
2009
AVG
102 Laurel DW1590 Howard
70
na
na
v2virt
v2stat
D1590
map
zone
digital
CWOP/APRSWX
331
 39.13806
-76.86083
2015
2014
2013
2012
2011
2010
AVG
103 Laytonsville CW2463 Howard
79
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
104 CW4047 Laytonsville Frederick Co
95
na
na
v2virt
v2stat
C4047
map
zone
digital
CWOP/APRSWX
656
 39.26556
-77.18778
2015
AVG
105 LEE AIRPORT Anne Arundel
92
na
na
v2virt
v2stat
KANP
map
zone
digital
NCAWOS
33
 38.94278
-76.56833
2015
2014
2013
2012
2011
2010
2009
2008
AVG
106 Lexington Park CW6344 Saint Mary's
95
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
107 Lexington Park KG3BOZ Saint Mary's
99
na
na
v2virt
v2stat
AT346
map
zone
digital
CWOP/APRSWX
79
 38.25472
-76.45472
2015
2014
2013
2012
AVG
108 Lusby CW1084 Calvert
93
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
109 Marriottsville DW3657 Howard
96
na
na
v2virt
v2stat
D3657
map
zone
digital
CWOP/APRSWX
571
 39.32694
-76.90583
2015
2014
2013
2012
AVG
110 CW6040 Mayo Anne Arundel
0
na
na
v2virt
v2stat
C6040
map
zone
digital
CWOP/APRSWX
33
 38.91028
-76.51694
2015
2008
2007
Virtual
111 KB3WYD Middle River Harford Coun
96
na
na
v2virt
v2stat
E1021
map
zone
digital
CWOP/APRSWX
102
 39.35500
-76.42778
2015
2014
Virtual
112 Middletown CW7199 Washington
82
na
na
v2virt
v2stat
C7199
map
zone
digital
CWOP/APRSWX
479
 39.41222
-77.54722
2015
2014
2013
2012
2011
2010
2009
2008
AVG
113 Millersville DW2537 Anne Arundel
96
na
na
v2virt
v2stat
D2537
map
zone
digital
CWOP/APRSWX
108
 39.11444
-76.63028
2015
2014
2013
2012
2011
2010
AVG
114 KP4IP1 Millersville Anne Arundel
0
na
na
v2virt
v2stat
AU538
map
zone
digital
CWOP/APRSWX
117
 39.11222
-76.62944
2015
2014
Virtual
115 Millington Kent
93
na
na
v2virt
v2stat
AN271
map
zone
digital
AIRNOW
73
 39.30500
-75.79694
2015
2014
2013
2012
AVG
116 Montgomery Co AirPrk Howard
93
na
na
v2virt
v2stat
KGAI
map
zone
digital
METAR
538
 39.16806
-77.16583
2015
2014
2013
2012
2011
2010
2009
AVG
117 Montgomery Vlg Montgomery
85
na
na
v2virt
v2stat
C0433
map
zone
digital
CWOP/APRSWX
348
 39.16278
-77.19861
2015
2014
2013
2012
2008
2007
AVG
118 N BRANCH POTOMAC Rvr A Garrett
46
na
na
v2virt
v2stat
KITM2
map
zone
digital
HADS
1572
 39.39389
-79.18167
2015
2014
2013
2012
2011
2010
2009
2008
AVG
119 NEPP Site at Reisterst Baltimore Co
49
na
na
v2virt
v2stat
RSTM2
map
zone
digital
HADS
737
 39.50000
-76.83750
2015
2014
Virtual
120 Oakley DW5012 Charles
88
na
na
v2virt
v2stat
D5012
map
zone
digital
CWOP/APRSWX
10
 38.29944
-76.74944
2015
2014
2013
2012
AVG
121 Ocean City Inlet
20
na
na
v2virt
v2stat
OCIM2
map
zone
digital
NOS-NWLON
0
 38.32806
-75.09167
2015
2014
2013
2012
2011
2010
AVG
122 Ocean Cty Muni Apt Worcester
97
na
na
v2virt
v2stat
KOXB
map
zone
digital
METAR
13
 38.31056
-75.12389
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
123 Ocean Pines DW4042 Worcester
89
na
na
v2virt
v2stat
D4042
map
zone
digital
CWOP/APRSWX
0
 38.37972
-75.13083
2015
2014
2013
2012
AVG
124 Olney DW6199 Howard
97
na
na
v2virt
v2stat
D6199
map
zone
digital
CWOP/APRSWX
522
 39.13972
-77.08167
2015
2014
2013
2012
AVG
125 Owings CW6214 Calvert
95
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
126 Padonia Baltimore
90
na
na
v2virt
v2stat
AN264
map
zone
digital
AIRNOW
392
 39.46194
-76.63139
2015
2014
2013
2012
AVG
127 Pasadena CW0454 Anne Arundel
94
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
128 K3BAY Pasadena Anne Arundel
93
na
na
v2virt
v2stat
AP698
map
zone
digital
CWOP/APRSWX
7
 39.15417
-76.49556
2015
Virtual
129 Patuxent Rvr Naval Air Saint Mary's
98
na
na
v2virt
v2stat
KNHK
map
zone
digital
METAR
39
 38.27833
-76.41389
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
130 Perry Hall CW0608 Harford
96
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
131 Phillips Army Air Fld Cecil
26
na
na
v2virt
v2stat
KAPG
map
zone
digital
METAR
59
 39.46667
-76.16667
2015
2014
2013
2008
2007
AVG
132 Piney Run Allegany
93
na
na
v2virt
v2stat
AN268
map
zone
digital
AIRNOW
2509
 39.70556
-79.01167
2015
2014
2013
2012
AVG
133 Port Deposit CW2411 Cecil
81
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
134 POTOMAC Prince Georg
83
na
na
v2virt
v2stat
KVKX
map
zone
digital
NCAWOS
115
 38.74750
-76.95694
2015
2014
2013
2012
2011
2010
2009
2008
AVG
135 POWDER MILL Prince Georg
81
na
na
v2virt
v2stat
PWDM2
map
zone
digital
SCAN
105
 39.02000
-76.85000
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
136 POWELLVILLE Wicomico Cou
95
na
na
v2virt
v2stat
PWLM2
map
zone
digital
RAWS
53
 38.35778
-75.43056
2015
2014
AVG
137 Prince Georges Co Equ Anne Arundel
92
na
na
v2virt
v2stat
AN274
map
zone
digital
AIRNOW
19
 38.81194
-76.74417
2015
2014
2013
2012
AVG
138 Relay CW3783 Baltimore
97
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
139 Riviera Beach CW9454 Anne Arundel
93
na
na
v2virt
v2stat
C9454
map
zone
digital
CWOP/APRSWX
33
 39.15778
-76.51500
2015
2014
2013
2011
2010
2009
AVG
140 Rock Hall K3WKM Kent
95
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
141 Rockville CW2057 Montgomery
95
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
142 Rockville Howard
35
na
na
v2virt
v2stat
AN272
map
zone
digital
AIRNOW
408
 39.11417
-77.10667
2015
2014
2013
2012
AVG
143 Royal Oak K3CB Talbot
93
na
na
v2virt
v2stat
AS487
map
zone
digital
CWOP/APRSWX
33
 38.71528
-76.17944
2015
2014
2013
2012
2011
2010
2009
2008
AVG
144 Rumsey Is Joppa DW3776 Harford
93
na
na
v2virt
v2stat
D3776
map
zone
digital
CWOP/APRSWX
23
 39.41167
-76.35944
2015
2014
2013
2012
AVG
145 Saint Michaels CW2157 Talbot
96
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
146 Salisbury CW1767 Wicomico
93
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
147 SalisburyOcean Cty Wi Wicomico
99
na
na
v2virt
v2stat
KSBY
map
zone
digital
METAR
52
 38.34056
-75.51028
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
148 Savage CW0415 Howard
97
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
149 Sharpsburg DW0109 Washington
91
na
na
v2virt
v2stat
D0109
map
zone
digital
CWOP/APRSWX
480
 39.44889
-77.75861
2015
2014
2013
2012
2011
2010
2009
AVG
150 Smithsburg CW1459 Washington
97
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
151 South Carroll Carroll
86
na
na
v2virt
v2stat
AN758
map
zone
digital
AIRNOW
746
 39.44417
-77.04167
2015
2014
2013
2012
AVG
152 St Marys Co Apt Saint Mary's
90
na
na
v2virt
v2stat
K2W6
map
zone
digital
METAR
144
 38.31528
-76.55000
2015
2014
2013
2012
2011
2010
2009
2008
AVG
153 CW3452 Stevensville Queen Anne's
63
na
na
v2virt
v2stat
C3452
map
zone
digital
CWOP/APRSWX
10
 38.87056
-76.36389
2015
2010
2009
2008
2007
Virtual
154 SUSQUEHANNA Cecil County
98
na
na
v2virt
v2stat
SSQM2
map
zone
digital
RAWS
369
 39.60750
-76.15944
2015
2014
AVG
155 Takoma Park DW4441 Montgomery
96
na
na
v2virt
v2stat
D4441
map
zone
digital
CWOP/APRSWX
175
 38.97833
-76.99389
2015
2014
2013
2012
AVG
156 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
157 Taylorsville DW4047 Carroll
18
na
na
v2virt
v2stat
D4047
map
zone
digital
CWOP/APRSWX
912
 39.45694
-77.08694
2015
2014
2013
2012
AVG
158 Thomas Point Anne Arundel
97
na
na
v2virt
v2stat
TPLM2
map
zone
digital
MARITIME
0
 38.90000
-76.43972
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG
159 Thurmont DW0304 Frederick
85
na
na
v2virt
v2stat
D0304
map
zone
digital
CWOP/APRSWX
807
 39.66583
-77.39333
2015
2014
2013
2012
2011
2010
AVG
160 Timonium CW1032 Baltimore
90
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
161 Toddville DW2613 Dorchester
98
na
na
v2virt
v2stat
D2613
map
zone
digital
CWOP/APRSWX
7
 38.30500
-76.08389
2015
2014
2013
2012
2011
2010
AVG
162 Tolchester Beach Kent
9
na
na
v2virt
v2stat
TCBM2
map
zone
digital
NOS-PORTS
0
 39.21306
-76.24500
2015
2014
2013
2012
2011
2010
2009
AVG
163 Towson CW7109 Baltimore
57
na
na
v2virt
v2stat
C7109
map
zone
digital
CWOP/APRSWX
407
 39.38444
-76.59694
2015
2014
2013
2012
2011
2010
2009
2008
AVG
164 TUCKAHOE Queen Anne's
95
na
na
v2virt
v2stat
TS817
map
zone
digital
RAWS
49
 38.94556
-75.93556
2015
2014
2013
2012
2011
AVG
165 Walkersville DW0407 Frederick
96
na
na
v2virt
v2stat
D0407
map
zone
digital
CWOP/APRSWX
1010
 39.48361
-77.33000
2015
2014
2013
2012
2011
2010
2009
AVG
166 Westminster DW3370 Carroll
96
na
na
v2virt
v2stat
D3370
map
zone
digital
CWOP/APRSWX
719
 39.65833
-76.94694
2015
2014
2013
2012
2011
2010
AVG
167 Westminster K3YJP4 Carroll
32
na
na
v2virt
v2stat
AS577
map
zone
digital
CWOP/APRSWX
640
 39.59083
-77.07306
2015
2014
2013
2012
2011
2010
2009
2008
AVG
168 White Hall CW6888 Harford
97
na
na
v2virt
v2stat
C6888
map
zone
digital
CWOP/APRSWX
738
 39.70250
-76.54444
2015
2014
2013
2012
2011
2010
2009
2008
AVG
169 White Hall DW6221 Baltimore
95
na
na
v2virt
v2stat
D6221
map
zone
digital
CWOP/APRSWX
663
 39.69944
-76.58861
2015
2014
2013
2012
AVG
170 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
171 Whiteford CW4646 Harford
95
na
na
v2virt
v2stat
C4646
map
zone
digital
CWOP/APRSWX
486
 39.69667
-76.36167
2015
2014
2013
2012
2009
2008
2007
AVG
172 Woodstock DW3906 Baltimore
0
na
na
v2virt
v2stat
D3906
map
zone
digital
CWOP/APRSWX
433
 39.31500
-76.87417
2015
2014
2013
2012
AVG
173 YOUGHIOGHENY Rvr @ OAK Garrett
44
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.