Viewing Station: IA-HM-1 : Webster City 0.5 NW
Aug 1, 2007 - Oct 20, 20254,648 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.89"
October 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.61"
Departure from Normal
0.28" : 118% of Normal
Year-To-Date: 34.61"
Jan 1 to Oct 20, 2025(202 of 293 days covered by obs)
NOAA Normal
31.47"
Departure from Normal
3.14" : 110% of Normal
Water Year-To-Date: 1.89"
Oct 1, 2025 to Oct 20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.61"
Departure from Normal
0.28" : 118% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.92
0.90
0.02
Feb
1.06
1.09
-0.03
Mar
1.96
1.97
-0.01
Apr
3.74
3.68
0.06
May
5.07
4.87
0.20
Jun
5.41
5.40
0.01
Jul
4.10
4.14
-0.04
Aug
4.41
4.52
-0.11
Sep
3.19
3.25
-0.06
Oct
2.49
2.63
-0.14
Nov
1.66
1.63
0.03
Dec
1.26
1.35
-0.09
35.27
35.43
-0.16