Washington USA weather data
Washington USA Weather Data, Plant Disease Risk and Degree-Day Models
METAR Network - other tables for WA include: All Networks, AGRIMET, CWOP/APRS, COOP, HADS, RAWS, WA_DOT, AGWEATHERNET, see our homepage.
Interactive degree-day maps
Washington 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, fire blight w/2-day forecast, soybean rust
Disease Alert Movies: 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 KelsoLongview Airport Cowlitz
79
na
na
na
na
KKLS
map
zone
digital
METAR
20
 46.11667
-122.90000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
2 Arlington Municipal Snohomish
83
na
na
na
na
KAWO
map
zone
digital
METAR
138
 48.16667
-122.16667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
3 Bellingham Int Apt Whatcom
80
na
na
na
na
KBLI
map
zone
digital
METAR
148
 48.79889
-122.54056
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
4 Bremerton Nat Apt Kitsap
85
na
na
na
na
KPWT
map
zone
digital
METAR
440
 47.50000
-122.75000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
5 BurlingtonMount Vernon Skagit
97
na
na
na
na
KBVS
map
zone
digital
METAR
144
 48.47056
-122.42056
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
6 ChehalisCentralia Apt Lewis
79
na
na
na
na
KCLS
map
zone
digital
METAR
177
 46.67694
-122.98250
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
7 Deer Park Airport Spokane
83
na
na
na
na
KDEW
map
zone
digital
METAR
2205
 47.97417
-117.42806
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
8 Ellensburg Bowers Fld Kittitas
86
na
na
na
na
KELN
map
zone
digital
METAR
1745
 47.03361
-120.53111
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
9 Ephrata Muni Apt Douglas
82
na
na
na
na
KEPH
map
zone
digital
METAR
1276
 47.30722
-119.51556
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
10 Esound Orcas Is Apt San Juan
86
na
na
na
na
KORS
map
zone
digital
METAR
30
 48.70806
-122.91028
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
11 Everett Snohomish Co A Snohomish
79
na
na
na
na
KPAE
map
zone
digital
METAR
604
 47.92306
-122.28222
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
12 Fairchild AFB Spokane
70
na
na
na
na
KSKA
map
zone
digital
METAR
2461
 47.61667
-117.65000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
13 Friday Harbor Airport San Juan
77
na
na
na
na
KFHR
map
zone
digital
METAR
108
 48.52028
-123.02528
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
14 Ft Lewis Gray U S Ar Pierce
64
na
na
na
na
KGRF
map
zone
digital
METAR
302
 47.11667
-122.55000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
15 Hoquiam Bowerman Apt Grays Harbor
81
na
na
na
na
KHQM
map
zone
digital
METAR
13
 46.97083
-123.92000
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
16 Moses Lk Grant Co Apt Grant
86
na
na
na
na
KMWH
map
zone
digital
METAR
1184
 47.19306
-119.31306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
17 Olympia Airport Thurston
80
na
na
na
na
KOLM
map
zone
digital
METAR
203
 46.97306
-122.90306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
18 Omak Airport Okanogan
83
na
na
na
na
KOMK
map
zone
digital
METAR
1302
 48.46417
-119.51806
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
19 Pasco TriCities Apt Franklin
89
na
na
na
na
KPSC
map
zone
digital
METAR
407
 46.26944
-119.11667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
20 Prosser Benton Count
64
na
na
na
na
KS40
map
zone
digital
METAR
697
 46.21333
-119.79139
2019
2018
2015
AVG AVG nmme cfs
21 Pt Angeles William R Clallam
84
na
na
na
na
KCLM
map
zone
digital
METAR
285
 48.12194
-123.50528
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
22 Pt Townsend Jefferson Jefferson Co
85
na
na
na
na
K0S9
map
zone
digital
METAR
105
 48.05500
-122.81139
2019
2018
2017
2016
2015
AVG AVG nmme cfs
23 Pullman Moscow Reg Apt Whitman
85
na
na
na
na
KPUW
map
zone
digital
METAR
2556
 46.74389
-117.10944
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
24 Quillayute St Apt Clallam
78
na
na
na
na
KUIL
map
zone
digital
METAR
194
 47.93750
-124.55500
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
25 Renton Muni Apt King
85
na
na
na
na
KRNT
map
zone
digital
METAR
26
 47.49417
-122.21278
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
26 Seattle Boeing Field King
84
na
na
na
na
KBFI
map
zone
digital
METAR
16
 47.54556
-122.31333
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
27 SeattleTacoma Int Apt King
88
na
na
na
na
KSEA
map
zone
digital
METAR
427
 47.44444
-122.31333
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
28 Shelton Sanderson Fld Mason
88
na
na
na
na
KSHN
map
zone
digital
METAR
269
 47.23806
-123.14056
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
29 Spokane Int Apt Spokane
74
na
na
na
na
KGEG
map
zone
digital
METAR
2372
 47.62139
-117.52778
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
30 Spokane: Felts Field Spokane
89
na
na
na
na
KSFF
map
zone
digital
METAR
1952
 47.68556
-117.32028
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
31 Tacoma McChord AFB Pierce
73
na
na
na
na
KTCM
map
zone
digital
METAR
322
 47.15000
-122.48306
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
32 Tacoma Narrows Airport Pierce
79
na
na
na
na
KTIW
map
zone
digital
METAR
315
 47.26722
-122.57583
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
33 The Dalles Columbia Go Klickitat
80
na
na
na
na
KDLS
map
zone
digital
METAR
246
 45.61833
-121.16694
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
34 Vagabond Army Airfield Yakima Count
94
na
na
na
na
K1YT
map
zone
digital
METAR
1437
 46.66667
-120.45000
2019
2018
2017
2016
2015
AVG AVG nmme cfs
35 Vancouver Pearson Fld Clark
78
na
na
na
na
KVUO
map
zone
digital
METAR
26
 45.62028
-122.65639
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
36 Walla Walla Reg Apt Walla Walla
81
na
na
na
na
KALW
map
zone
digital
METAR
1204
 46.09472
-118.28417
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
37 Wenatchee Pangborn Mem Chelan
78
na
na
na
na
KEAT
map
zone
digital
METAR
1250
 47.39889
-120.20667
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
38 Whidbey Is Naval Air S Skagit
95
na
na
na
na
KNUW
map
zone
digital
METAR
46
 48.34917
-122.65056
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
39 Yakima Air Terminal Yakima
85
na
na
na
na
KYKM
map
zone
digital
METAR
1093
 46.56417
-120.53333
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs

[USPEST.ORG/WEA Home] [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 other networks including WSU AgWeatherNET, AGRIMET, CPS Adcon Networks, IFPNet Automata, California CIMIS, California PestCast, and others.
This site on-line since April 5, 1996; last update Jan. 2, 2019
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.