Viewing Station: IA-WS-2 : Ainsworth 7.4 N
Aug 20, 2007 - May 25, 20266,495 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.57"
May 1-25, 2026(22 of 25 days covered by obs)
NOAA Normal
4.01"
Departure from Normal
-0.44" : 89% of Normal
Year-To-Date: 15.69"
Jan 1 to May 25, 2026(138 of 145 days covered by obs)
NOAA Normal
12.74"
Departure from Normal
2.95" : 123% of Normal
Water Year-To-Date: 20.68"
Oct 1, 2025 to May 25, 2026(226 of 237 days covered by obs)
NOAA Normal
19.55"
Departure from Normal
1.13" : 106% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.21
1.29
-0.08
Feb
1.53
1.46
0.07
Mar
2.33
2.31
0.02
Apr
3.66
3.55
0.11
May
4.97
4.76
0.21
Jun
5.12
5.07
0.05
Jul
4.11
4.02
0.09
Aug
4.14
4.07
0.07
Sep
3.66
3.32
0.34
Oct
2.97
2.82
0.15
Nov
2.17
2.12
0.05
Dec
1.67
1.66
0.01
37.54
36.45
1.09