Viewing Station: IA-SR-49 : Story City 0.4 NW
Mar 15, 2023 - Dec 28, 2025933 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.15"
December 1-28, 2025(28 of 28 days covered by obs)
NOAA Normal
1.20"
Departure from Normal
-0.05" : 96% of Normal
Year-To-Date: 42.30"
Jan 1 to Dec 28, 2025(364 of 362 days covered by obs)
NOAA Normal
35.66"
Departure from Normal
6.64" : 119% of Normal
Water Year-To-Date: 6.07"
Oct 1, 2025 to Dec 28, 2025(90 of 89 days covered by obs)
NOAA Normal
5.50"
Departure from Normal
0.57" : 110% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.88
0.95
-0.07
Feb
1.03
1.14
-0.11
Mar
1.98
2.01
-0.03
Apr
3.80
3.65
0.15
May
4.99
4.92
0.07
Jun
5.41
5.30
0.11
Jul
4.20
4.28
-0.08
Aug
4.39
4.47
-0.08
Sep
3.48
3.38
0.10
Oct
2.56
2.58
-0.02
Nov
1.74
1.78
-0.04
Dec
1.33
1.42
-0.09
35.79
35.88
-0.09