Maryland USA weather data
Maryland USA Weather Data, Plant Disease Risk and Degree-Day Models
MDDOT Network - other tables for MD include: All Networks, CWOP/APRS, METAR, 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 type:   
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
using
"Mypest Page"
 
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.)

10 yr
avgs

30 yr
avgs

nmme
fcast

cfs
fcast
1 I68 @ Md 55 Allegany
0
na
na
na
na
MD035
map
zone
digital
MDDOT
1923
 39.64278
-78.90028
2018
2013
2012
2011
2009
2008
AVG AVG nmme cfs
2 I68 @ Savage Allegany
0
na
na
na
na
MD049
map
zone
digital
MDDOT
2454
 39.65667
-78.95444
2018
2012
2011
2009
2008
AVG AVG nmme cfs
3 I68 @ Street Rd Allegany
0
na
na
na
na
MD025
map
zone
digital
MDDOT
898
 39.68361
-78.66667
2018
2013
2012
2011
2009
2008
AVG AVG nmme cfs
4 I68 @ US-219 Garrett
0
na
na
na
na
MD014
map
zone
digital
MDDOT
2882
 39.68917
-79.24972
2018
2012
2011
2009
2008
AVG AVG nmme cfs
5 I70 @-32 Howard
0
na
na
na
na
MD052
map
zone
digital
MDDOT
520
 39.30861
-76.95250
2018
2012
2011
2010
2009
2008
AVG AVG nmme cfs
6 I70 @-522 Washington
0
na
na
na
na
MD047
map
zone
digital
MDDOT
535
 39.70750
-78.18417
2018
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
7 I70 @ Monacacy Frederick
0
na
na
na
na
MD050
map
zone
digital
MDDOT
319
 39.40417
-77.35889
2018
2014
2013
2010
2008
AVG AVG nmme cfs
8 I81at Showalter Rd Washington
0
na
na
na
na
MD046
map
zone
digital
MDDOT
638
 39.71194
-77.74222
2018
2014
2013
2012
2011
2010
2008
AVG AVG nmme cfs
9 I95 I-895 Split Harford
0
na
na
na
na
MD061
map
zone
digital
MDDOT
36
 39.31694
-76.53361
2018
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
10 I95 @ Tydings Br Cecil
0
na
na
na
na
MD024
map
zone
digital
MDDOT
0
 39.58250
-76.10111
2018
2012
2011
2008
AVG AVG nmme cfs
11 I97 @ I-695 Baltimore
0
na
na
na
na
MD028
map
zone
digital
MDDOT
138
 39.20250
-76.63028
2018
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
12 I97 @-100 Anne Arundel
0
na
na
na
na
MD027
map
zone
digital
MDDOT
90
 39.15250
-76.64528
2018
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
13 I97 @-32 Anne Arundel
0
na
na
na
na
MD026
map
zone
digital
MDDOT
104
 39.06278
-76.64083
2018
2013
2011
2010
2009
2008
AVG AVG nmme cfs
14 I495 @ Connecticut Ave Montgomery
0
na
na
na
na
MD057
map
zone
digital
MDDOT
231
 39.00500
-77.07750
2018
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
15 I68 @ MP43 Cumberland Allegany
0
na
na
na
na
MD013
map
zone
digital
MDDOT
626
 39.64917
-78.76694
2018
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
16 I95 @ Howard Baltimore Baltimore
0
na
na
na
na
MD019
map
zone
digital
MDDOT
128
 39.22389
-76.71917
2018
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
17 MD135 @ Salt Dome Allegany
0
na
na
na
na
MD022
map
zone
digital
MDDOT
922
 39.48389
-79.04667
2018
2012
2011
2009
2008
AVG AVG nmme cfs
18 MD136 @-646 Harford
0
na
na
na
na
MD042
map
zone
digital
MDDOT
418
 39.69056
-76.30306
2018
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
19 MD140 @-526 Carroll
0
na
na
na
na
MD018
map
zone
digital
MDDOT
789
 39.59056
-76.99917
2018
2012
2011
2010
2009
2008
AVG AVG nmme cfs
20 MD175 @-295 Howard
0
na
na
na
na
MD031
map
zone
digital
MDDOT
272
 39.14000
-76.75583
2018
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
21 US1 @ Baltimore Harfo Harford
0
na
na
na
na
MD021
map
zone
digital
MDDOT
248
 39.47750
-76.40806
2018
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
22 US13 @ US-50 Wicomico
0
na
na
na
na
MD037
map
zone
digital
MDDOT
46
 38.36917
-75.53778
2018
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
23 US29 @ Mid Patuxent Howard
0
na
na
na
na
MD053
map
zone
digital
MDDOT
268
 39.13194
-76.91889
2018
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
24 US340 @-180 Washington
0
na
na
na
na
MD016
map
zone
digital
MDDOT
442
 39.35556
-77.58306
2018
2012
2011
2010
2009
2008
AVG AVG nmme cfs
25 US50 @-331 Dorchester
0
na
na
na
na
MD038
map
zone
digital
MDDOT
11
 38.49278
-75.83917
2018
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
26 US50 @ US-301 Anne Arundel
0
na
na
na
na
MD030
map
zone
digital
MDDOT
120
 38.95389
-76.71639
2018
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs

[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 Dec. 27, 2017
Contact Len Coop, OSU IPPC and Horticulture Dept. at coopl@science.oregonstate.edu or 541-737-5523 if you have any questions about this information.