Viewing Station: IA-PK-37 : Windsor Heights 0.8 SE
Aug 1, 2007 - Sep 29, 20264,792 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 13.31"
September 1-29, 2026(29 of 29 days covered by obs)
NOAA Normal
3.30"
Departure from Normal
10.01" : 404% of Normal
Year-To-Date: 46.38"
Jan 1 to Sep 29, 2026(272 of 272 days covered by obs)
NOAA Normal
29.31"
Departure from Normal
17.07" : 158% of Normal
Water Year-To-Date: 51.22"
Oct 1, 2025 to Sep 29, 2026(364 of 364 days covered by obs)
NOAA Normal
34.96"
Departure from Normal
16.26" : 147% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.88
0.94
-0.06
Feb
1.12
1.22
-0.10
Mar
2.04
2.04
0.00
Apr
3.75
3.63
0.12
May
5.09
4.96
0.13
Jun
5.09
5.18
-0.09
Jul
3.99
4.04
-0.05
Aug
4.05
3.91
0.14
Sep
3.41
3.30
0.11
Oct
2.56
2.68
-0.12
Nov
1.79
1.76
0.03
Dec
1.30
1.39
-0.09
35.07
35.05
0.02