Iowa USA weather data
Iowa USA Weather Data, Plant Disease Risk and Degree-Day Models
APRSWXNET Network - other tables for IA include: All Networks, HADS, IADOT, METAR, RAWS, see our homepage.
Interactive degree-day maps
Iowa 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: 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 Ashton DW0389 Osceola
98
na
na
na
na
D0389
map
zone
digital
CWOP/APRSWX
1469
 43.30944
-95.78500
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
2 Bettendorf CW6804 Rock Island
94
na
na
na
na
C6804
map
zone
digital
CWOP/APRSWX
663
 41.53306
-90.50222
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
3 Boone N0YKX Boone
0
na
na
na
na
AR813
map
zone
digital
CWOP/APRSWX
1161
 42.05611
-93.86222
2018
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
4 Carter Lake CW2433 Pottawattami
100
na
na
na
na
C2433
map
zone
digital
CWOP/APRSWX
981
 41.29028
-95.91611
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
5 Cedar Falls CW6679 Black Hawk
80
na
na
na
na
C6679
map
zone
digital
CWOP/APRSWX
0
 42.50000
-92.43250
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
6 Cedar Falls DW2873 Black Hawk
100
na
na
na
na
D2873
map
zone
digital
CWOP/APRSWX
942
 42.49417
-92.44056
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
7 Cedar Rapids CW4727 Linn
0
na
na
na
na
C4727
map
zone
digital
CWOP/APRSWX
794
 41.94833
-91.71250
2018
2014
2013
2007
AVG AVG nmme cfs
8 Cedar Rapids DW5815 Linn
95
na
na
na
na
D5815
map
zone
digital
CWOP/APRSWX
728
 41.98056
-91.68250
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
9 Cherokee CW9020 Cherokee
100
na
na
na
na
C9020
map
zone
digital
CWOP/APRSWX
1312
 42.75944
-95.51889
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
10 Clear Lake CW7737 Cerro Gordo
0
na
na
na
na
C7737
map
zone
digital
CWOP/APRSWX
1234
 43.13278
-93.37556
2018
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
11 Cumming DW2228 Madison
100
na
na
na
na
D2228
map
zone
digital
CWOP/APRSWX
997
 41.45444
-93.79861
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
12 Dakota City CW4396 Humboldt
94
na
na
na
na
C4396
map
zone
digital
CWOP/APRSWX
1125
 42.72306
-94.20278
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
13 Davenport DW3396 Rock Island
0
na
na
na
na
D3396
map
zone
digital
CWOP/APRSWX
699
 41.59194
-90.61361
2018
2017
2015
2014
2013
2012
AVG AVG nmme cfs
14 Davenport DW3903 Rock Island
0
na
na
na
na
D3903
map
zone
digital
CWOP/APRSWX
692
 41.53722
-90.55389
2018
2016
2015
2014
2013
AVG AVG nmme cfs
15 Des Moines CW0005 Polk
99
na
na
na
na
C0005
map
zone
digital
CWOP/APRSWX
942
 41.60639
-93.69556
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
16 Des Moines CW6735 Polk
98
na
na
na
na
C6735
map
zone
digital
CWOP/APRSWX
892
 41.60861
-93.66278
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
17 Des Moines WL7CLI Polk
94
na
na
na
na
AS602
map
zone
digital
CWOP/APRSWX
922
 41.62889
-93.53444
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
18 Dubuque DW5313 Dubuque
0
na
na
na
na
D5313
map
zone
digital
CWOP/APRSWX
853
 42.50417
-90.69611
2018
2014
2012
AVG AVG nmme cfs
19 Postville DW3099 Allamakee Co
79
na
na
na
na
D3099
map
zone
digital
CWOP/APRSWX
1181
 43.08556
-91.56806
2018
2017
2016
2015
2014
2012
AVG AVG nmme cfs
20 Cedar Rapids DW7741 Linn County
0
na
na
na
na
D7741
map
zone
digital
CWOP/APRSWX
860
 42.05361
-91.65500
2018
2014
AVG AVG nmme cfs
21 Tipton DW7765 Cedar County
99
na
na
na
na
D7765
map
zone
digital
CWOP/APRSWX
814
 41.76806
-91.12861
2018
2017
2016
2015
2014
AVG AVG nmme cfs
22 Marion DW8270 Linn County
70
na
na
na
na
D8270
map
zone
digital
CWOP/APRSWX
876
 42.04778
-91.56667
2018
2017
2016
2015
2014
AVG AVG nmme cfs
23 Dubuque DW8823 Dubuque Coun
99
na
na
na
na
D8823
map
zone
digital
CWOP/APRSWX
636
 42.50500
-90.66889
2018
2017
2016
2015
2014
AVG AVG nmme cfs
24 Pocahontas DW9470 Pocahontas C
93
na
na
na
na
D9470
map
zone
digital
CWOP/APRSWX
1123
 42.73389
-94.68583
2018
2017
2016
2015
AVG AVG nmme cfs
25 Eldridge DW9509 Rock Island
100
na
na
na
na
D9509
map
zone
digital
CWOP/APRSWX
787
 41.65028
-90.59472
2018
2017
2016
2015
2014
AVG AVG nmme cfs
26 Dubuque DW9979 Dubuque Coun
100
na
na
na
na
D9979
map
zone
digital
CWOP/APRSWX
644
 42.49778
-90.66750
2018
2017
2016
2015
2014
AVG AVG nmme cfs
27 Dubuque DW9980 Dubuque Coun
0
na
na
na
na
D9980
map
zone
digital
CWOP/APRSWX
637
 42.50194
-90.66556
2018
2017
2016
2015
2014
AVG AVG nmme cfs
28 Dubuque EW0215 Dubuque Coun
0
na
na
na
na
E0215
map
zone
digital
CWOP/APRSWX
617
 42.48444
-90.77694
2018
2017
2016
2015
2014
AVG AVG nmme cfs
29 Lone Rock EW0342 Kossuth Coun
41
na
na
na
na
E0342
map
zone
digital
CWOP/APRSWX
1234
 43.16361
-94.36278
2018
2017
2016
2015
2014
AVG AVG nmme cfs
30 Cedar Rapids EW0687 Linn County
0
na
na
na
na
E0687
map
zone
digital
CWOP/APRSWX
912
 42.03167
-91.64306
2018
2017
2016
2015
AVG AVG nmme cfs
31 Mallard EW0956 Palo Alto Co
96
na
na
na
na
E0956
map
zone
digital
CWOP/APRSWX
1224
 42.93667
-94.67722
2018
2017
2016
2015
AVG AVG nmme cfs
32 Havelock EW0990 Pocahontas C
95
na
na
na
na
E0990
map
zone
digital
CWOP/APRSWX
1227
 42.83306
-94.70139
2018
2017
2016
2015
AVG AVG nmme cfs
33 Fayette EW2110 Fayette Coun
79
na
na
na
na
E2110
map
zone
digital
CWOP/APRSWX
1001
 42.83556
-91.79917
2018
2017
2016
2015
AVG AVG nmme cfs
34 Sioux Center EW2631 Sioux County
94
na
na
na
na
E2631
map
zone
digital
CWOP/APRSWX
1448
 43.06389
-96.16750
2018
2017
2016
2015
AVG AVG nmme cfs
35 Clive EW2951 Dallas Count
99
na
na
na
na
E2951
map
zone
digital
CWOP/APRSWX
987
 41.60750
-93.81833
2018
2017
2016
2015
AVG AVG nmme cfs
36 Urbandale EW3702 Dallas Count
0
na
na
na
na
E3702
map
zone
digital
CWOP/APRSWX
988
 41.64639
-93.81917
2018
2015
-
AVG nmme cfs
37 Cedar Raids EW3891 Linn County
91
na
na
na
na
E3891
map
zone
digital
CWOP/APRSWX
827
 41.92694
-91.61667
2018
2017
2016
2015
AVG AVG nmme cfs
38 Hastings EW4410 Mills County
0
na
na
na
na
E4410
map
zone
digital
CWOP/APRSWX
1199
 41.01583
-95.49917
2018
2017
2016
2015
AVG AVG nmme cfs
39 Riceville EW4652 Howard Count
95
na
na
na
na
E4652
map
zone
digital
CWOP/APRSWX
1306
 43.40000
-92.50000
2018
2017
2016
2015
AVG AVG nmme cfs
40 Beaman EW4846 Marshall Cou
36
na
na
na
na
E4846
map
zone
digital
CWOP/APRSWX
1040
 42.19361
-92.82417
2018
2017
2016
2015
AVG AVG nmme cfs
41 Dallas Center EW5148 Dallas Count
95
na
na
na
na
E5148
map
zone
digital
CWOP/APRSWX
1099
 41.68417
-93.96111
2018
2017
-
AVG nmme cfs
42 Fertile EW5290 Worth County
86
na
na
na
na
E5290
map
zone
digital
CWOP/APRSWX
1178
 43.26389
-93.42556
2018
2017
-
AVG nmme cfs
43 North Liberty EW5664 Johnson Coun
0
na
na
na
na
E5664
map
zone
digital
CWOP/APRSWX
837
 41.76667
-91.59583
2018
2016
2015
AVG AVG nmme cfs
44 Grafton EW5720 Worth County
99
na
na
na
na
E5720
map
zone
digital
CWOP/APRSWX
1243
 43.32778
-93.07500
2018
2017
2016
2015
AVG AVG nmme cfs
45 Atlantic EW6210 Cass County
93
na
na
na
na
E6210
map
zone
digital
CWOP/APRSWX
1273
 41.39556
-94.99306
2018
2017
2016
2015
-
AVG nmme cfs
46 Garrison EW6921 Benton Count
0
na
na
na
na
E6921
map
zone
digital
CWOP/APRSWX
922
 42.14500
-92.14000
2018
2016
2015
-
AVG nmme cfs
47 Altoona EW7358 Polk County
98
na
na
na
na
E7358
map
zone
digital
CWOP/APRSWX
968
 41.63111
-93.46556
2018
2017
2016
2015
-
AVG nmme cfs
48 Hartley EW7617 O'Brien Coun
96
na
na
na
na
E7617
map
zone
digital
CWOP/APRSWX
1463
 43.20000
-95.50000
2018
2017
2016
2015
-
AVG nmme cfs
49 Independence EW8796 Buchanan Cou
94
na
na
na
na
E8796
map
zone
digital
CWOP/APRSWX
936
 42.46528
-91.87944
2018
2017
-
AVG nmme cfs
50 Spirit Lake EW9051 Dickinson Co
99
na
na
na
na
E9051
map
zone
digital
CWOP/APRSWX
1469
 43.42111
-95.10417
2018
2017
-
AVG nmme cfs
51 Williamsburg EW9208 Iowa County
96
na
na
na
na
E9208
map
zone
digital
CWOP/APRSWX
777
 41.65583
-91.99722
2018
2017
-
AVG nmme cfs
52 Hanlontown EW9234 Worth County
99
na
na
na
na
E9234
map
zone
digital
CWOP/APRSWX
1197
 43.26917
-93.40861
2018
2017
-
AVG nmme cfs
53 Tipton EW9604 Cedar County
0
na
na
na
na
E9604
map
zone
digital
CWOP/APRSWX
823
 41.77306
-91.12778
2018
-
AVG nmme cfs
54 Fairfax K0QVF Linn
0
na
na
na
na
AT395
map
zone
digital
CWOP/APRSWX
768
 41.91833
-91.78250
2018
2015
2014
2013
2012
AVG AVG nmme cfs
55 N0BKB Greenfield Adair County
0
na
na
na
na
AP058
map
zone
digital
CWOP/APRSWX
1319
 41.34278
-94.31694
2018
2017
2016
2015
2012
2009
2008
2007
AVG AVG nmme cfs
56 Hastings CW9229 Mills
0
na
na
na
na
C9229
map
zone
digital
CWOP/APRSWX
1050
 41.07694
-95.48111
2018
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
57 Henderson CW8709 Mills
0
na
na
na
na
C8709
map
zone
digital
CWOP/APRSWX
1066
 41.13444
-95.42833
2018
2016
2015
2014
2013
AVG AVG nmme cfs
58 Indianola DW1110 Warren
94
na
na
na
na
D1110
map
zone
digital
CWOP/APRSWX
3133
 41.35250
-93.56111
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
59 Iowa City CW5749 Johnson
97
na
na
na
na
C5749
map
zone
digital
CWOP/APRSWX
741
 41.64889
-91.49028
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
60 Johnston N0VPR Polk
41
na
na
na
na
AR597
map
zone
digital
CWOP/APRSWX
806
 41.65917
-93.69861
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
61 Lake City CW1216 Calhoun
93
na
na
na
na
C1216
map
zone
digital
CWOP/APRSWX
1230
 42.26833
-94.74278
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
62 Le Mars DW1631 Plymouth
89
na
na
na
na
D1631
map
zone
digital
CWOP/APRSWX
1020
 42.82444
-96.19361
2018
2017
2016
2015
2014
2013
2011
2010
2009
AVG AVG nmme cfs
63 Madrid CW2001 Boone
100
na
na
na
na
C2001
map
zone
digital
CWOP/APRSWX
1001
 41.87167
-93.81278
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
64 Manchester DW2992 Delaware
0
na
na
na
na
D2992
map
zone
digital
CWOP/APRSWX
3215
 42.40000
-91.40000
2018
2015
2014
2013
2012
AVG AVG nmme cfs
65 AC0HB1 Marion Linn County
0
na
na
na
na
AT981
map
zone
digital
CWOP/APRSWX
863
 42.04778
-91.57444
2018
2017
2016
2015
2014
AVG AVG nmme cfs
66 Marion DW1051 Linn
0
na
na
na
na
D1051
map
zone
digital
CWOP/APRSWX
850
 42.04778
-91.57417
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
67 Missouri Valley CW7662 Harrison
99
na
na
na
na
C7662
map
zone
digital
CWOP/APRSWX
1000
 41.55194
-95.93583
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
68 Monona DW3093 Clayton
0
na
na
na
na
D3093
map
zone
digital
CWOP/APRSWX
1214
 43.05278
-91.39111
2018
2015
2014
2013
2012
AVG AVG nmme cfs
69 New London CW3742 Des Moines
97
na
na
na
na
C3742
map
zone
digital
CWOP/APRSWX
814
 40.97000
-91.34333
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
70 Newton CW6788 Jasper
95
na
na
na
na
C6788
map
zone
digital
CWOP/APRSWX
944
 41.69639
-93.03944
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
71 North Liberty DW2681 Johnson
75
na
na
na
na
D2681
map
zone
digital
CWOP/APRSWX
784
 41.76306
-91.61722
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
72 Norwalk CW7529 Warren
98
na
na
na
na
C7529
map
zone
digital
CWOP/APRSWX
958
 41.46167
-93.71056
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
73 Olin DW2485 Jones
100
na
na
na
na
D2485
map
zone
digital
CWOP/APRSWX
804
 42.02000
-91.13028
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
74 Otley CW8283 Marion
0
na
na
na
na
C8283
map
zone
digital
CWOP/APRSWX
807
 41.43917
-93.05194
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
75 K0BL Ottumwa Wapello Coun
89
na
na
na
na
AT717
map
zone
digital
CWOP/APRSWX
649
 41.00417
-92.43806
2018
2017
2016
2015
AVG AVG nmme cfs
76 N0MPM4 Pella Marion Count
98
na
na
na
na
AU190
map
zone
digital
CWOP/APRSWX
830
 41.42806
-92.92472
2018
2017
2016
2015
2014
AVG AVG nmme cfs
77 Polk City DW3886 Polk
100
na
na
na
na
D3886
map
zone
digital
CWOP/APRSWX
975
 41.73111
-93.66222
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
78 Sioux Center N0OHO1 Sioux
94
na
na
na
na
AR437
map
zone
digital
CWOP/APRSWX
1463
 43.08389
-96.16472
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
79 Sioux City WB0WNX Woodbury
66
na
na
na
na
AP032
map
zone
digital
CWOP/APRSWX
1257
 42.55750
-96.40194
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
80 KC0RIG Spirit Lake Dickinson Co
89
na
na
na
na
AS497
map
zone
digital
CWOP/APRSWX
1473
 43.42167
-95.10278
2018
2017
2016
2015
2014
2009
2008
AVG AVG nmme cfs
81 Spirit Lake WB0WOE Dickinson
0
na
na
na
na
AS942
map
zone
digital
CWOP/APRSWX
1528
 43.41611
-95.23389
2018
2012
2011
2010
2009
AVG AVG nmme cfs
82 StAnsgar CW1238 Mitchell
98
na
na
na
na
C1238
map
zone
digital
CWOP/APRSWX
1145
 43.38167
-92.92333
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
83 Stanhope KC0SXP Hamilton
0
na
na
na
na
AS269
map
zone
digital
CWOP/APRSWX
1076
 42.25278
-93.74167
2018
2016
2015
2014
2013
2012
2008
2007
AVG AVG nmme cfs
84 Story City CW8542 Story
0
na
na
na
na
C8542
map
zone
digital
CWOP/APRSWX
1017
 42.18583
-93.59861
2018
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
85 Strawberry Pt DW3098 Clayton
0
na
na
na
na
D3098
map
zone
digital
CWOP/APRSWX
1220
 42.68278
-91.53417
2018
2017
2015
2014
2013
2012
AVG AVG nmme cfs
86 Suer N0VTZ Chickasaw
0
na
na
na
na
AT886
map
zone
digital
CWOP/APRSWX
1145
 42.91444
-92.10028
2018
2014
2013
2012
AVG AVG nmme cfs
87 AC0MR Toddville Linn County
90
na
na
na
na
AV079
map
zone
digital
CWOP/APRSWX
885
 42.10306
-91.70000
2018
2017
2016
2015
-
AVG nmme cfs
88 N0XUT Urbana Benton Count
92
na
na
na
na
AV038
map
zone
digital
CWOP/APRSWX
912
 42.21944
-91.88278
2018
2017
2016
2015
-
AVG nmme cfs
89 K0KDS Urbandale Polk County
74
na
na
na
na
AV196
map
zone
digital
CWOP/APRSWX
928
 41.64306
-93.70861
2018
2017
-
AVG nmme cfs
90 Van Horne DW2656 Benton
0
na
na
na
na
D2656
map
zone
digital
CWOP/APRSWX
944
 42.02111
-92.11194
2018
2016
2015
2014
2013
2012
AVG AVG nmme cfs
91 KA0HJZ Van Meter Dallas Count
99
na
na
na
na
AP866
map
zone
digital
CWOP/APRSWX
928
 41.52750
-93.94500
2018
2017
2016
2015
2008
2007
-
AVG nmme cfs
92 Vinton CW2988 Benton
89
na
na
na
na
C2988
map
zone
digital
CWOP/APRSWX
837
 42.15417
-92.03306
2018
2017
2016
2015
2014
2013
2012
2010
2009
2008
AVG AVG nmme cfs
93 Volga DW2991 Clayton
0
na
na
na
na
D2991
map
zone
digital
CWOP/APRSWX
2605
 42.80250
-91.54028
2018
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
94 W0DP Ames Story County
98
na
na
na
na
AT958
map
zone
digital
CWOP/APRSWX
978
 42.07806
-93.65861
2018
2017
2016
2015
2014
AVG AVG nmme cfs
95 Waterloo CW6951 Black Hawk
100
na
na
na
na
C6951
map
zone
digital
CWOP/APRSWX
873
 42.47222
-92.41500
2018
2017
2016
2015
2014
2013
2012
2011
2010
2008
AVG AVG nmme cfs
96 WB0TXL Central City Linn County
86
na
na
na
na
AU773
map
zone
digital
CWOP/APRSWX
928
 42.19806
-91.65417
2018
2017
2016
2015
AVG AVG nmme cfs
97 WB0VYV Ottumwa Wapello Coun
98
na
na
na
na
AV145
map
zone
digital
CWOP/APRSWX
823
 41.02917
-92.39556
2018
2017
-
AVG nmme cfs
98 Williamsburg DW5871 Iowa
98
na
na
na
na
D5871
map
zone
digital
CWOP/APRSWX
820
 41.66444
-92.01694
2018
2017
2016
2015
2014
2013
2012
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.