Maryland USA weather data
Maryland USA Weather Data, Plant Disease Risk and Degree-Day Models
METAR Network - other tables for MD include: All Networks, CWOP/APRS, 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 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 Annapolis United Sts N Anne Arundel
80
na
na
na
na
KNAK
map
zone
digital
METAR
3
 38.99111
-76.48889
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
2 Baltimore Martin Harford
92
na
na
na
na
KMTN
map
zone
digital
METAR
23
 39.33306
-76.41667
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
3 Baltimore Inner Hrb Baltimore
97
na
na
na
na
KDMH
map
zone
digital
METAR
20
 39.28306
-76.61667
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
4 BaltimoreWashington I Anne Arundel
89
na
na
na
na
KBWI
map
zone
digital
METAR
135
 39.17306
-76.68389
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
5 Bay Bridge Field Queen Anne's
96
na
na
na
na
KW29
map
zone
digital
METAR
49
 38.97667
-76.32972
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
6 Camp David Washington
76
na
na
na
na
KRSP
map
zone
digital
METAR
1841
 39.64500
-77.46778
2017
2016
2015
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
7 Camp Sprs Andrews AFB Prince Georg
99
na
na
na
na
KADW
map
zone
digital
METAR
282
 38.81667
-76.85000
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
8 Carroll Co Reg Jack B Carroll Coun
88
na
na
na
na
KDMW
map
zone
digital
METAR
789
 39.60806
-77.00750
2017
2016
2015
2014
AVG AVG nmme cfs
9 College Park Airport Montgomery
99
na
na
na
na
KCGS
map
zone
digital
METAR
49
 38.98056
-76.92222
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
10 Cumberland Greater Cum Allegany
87
na
na
na
na
KCBE
map
zone
digital
METAR
774
 39.61528
-78.76056
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
11 Easton Newman Field Talbot
94
na
na
na
na
KESN
map
zone
digital
METAR
72
 38.80000
-76.06667
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
12 Fort Meade Tipton Anne Arundel
82
na
na
na
na
KFME
map
zone
digital
METAR
151
 39.08306
-76.76667
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
13 Frederick Muni Apt Frederick
85
na
na
na
na
KFDK
map
zone
digital
METAR
302
 39.41722
-77.37417
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
14 Garrett County Airport Garrett
86
na
na
na
na
K2G4
map
zone
digital
METAR
2933
 39.58028
-79.33917
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
15 Hagerstown Washington Washington
91
na
na
na
na
KHGR
map
zone
digital
METAR
702
 39.70556
-77.73000
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
16 Montgomery Co AirPrk Howard
95
na
na
na
na
KGAI
map
zone
digital
METAR
538
 39.16806
-77.16583
2017
2016
2015
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
17 Ocean Cty Muni Apt Worcester
80
na
na
na
na
KOXB
map
zone
digital
METAR
13
 38.31056
-75.12389
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
18 Patuxent Rvr Naval Air Saint Mary's
97
na
na
na
na
KNHK
map
zone
digital
METAR
39
 38.27833
-76.41389
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
19 Phillips Army Air Fld Cecil
37
na
na
na
na
KAPG
map
zone
digital
METAR
59
 39.46667
-76.16667
2017
2016
2015
2014
2013
2008
2007
AVG AVG nmme cfs
20 SalisburyOcean Cty Wi Wicomico
94
na
na
na
na
KSBY
map
zone
digital
METAR
52
 38.34056
-75.51028
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
21 St Marys Co Apt Saint Mary's
94
na
na
na
na
K2W6
map
zone
digital
METAR
144
 38.31528
-76.55000
2017
2016
2015
2014
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 Mar. 23, 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.