Viewing Station: IA-JH-38 : West Branch 2.3 SSW
Jul 21, 2023 - Sep 15, 2025760 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.09"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
1.83"
Departure from Normal
-1.74" : 5% of Normal
Year-To-Date: 20.20"
Jan 1 to Sep 15, 2025(250 of 258 days covered by obs)
NOAA Normal
28.70"
Departure from Normal
-8.50" : 70% of Normal
Water Year-To-Date: 26.97"
Oct 1, 2024 to Sep 15, 2025(338 of 350 days covered by obs)
NOAA Normal
35.46"
Departure from Normal
-8.49" : 76% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.16
1.22
-0.06
Feb
1.45
1.48
-0.03
Mar
2.25
2.28
-0.03
Apr
3.62
3.71
-0.09
May
4.78
4.71
0.07
Jun
5.23
5.18
0.05
Jul
4.25
4.20
0.05
Aug
4.13
4.08
0.05
Sep
3.66
3.46
0.20
Oct
2.96
2.90
0.06
Nov
2.14
2.17
-0.03
Dec
1.66
1.69
-0.03
37.29
37.08
0.21