Viewing Station: IA-CL-2 : Osceola 2.5 WSW
Sep 25, 2007 - Aug 18, 20266,186 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.68"
August 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.40"
Departure from Normal
3.28" : 236% of Normal
Year-To-Date: 28.21"
Jan 1 to Aug 18, 2026(230 of 230 days covered by obs)
NOAA Normal
25.25"
Departure from Normal
2.96" : 112% of Normal
Water Year-To-Date: 32.80"
Oct 1, 2025 to Aug 18, 2026(320 of 322 days covered by obs)
NOAA Normal
31.48"
Departure from Normal
1.32" : 104% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.95
0.95
0.00
Feb
1.29
1.28
0.01
Mar
2.15
2.21
-0.06
Apr
3.95
3.93
0.02
May
5.34
5.38
-0.04
Jun
4.99
4.90
0.09
Jul
4.18
4.20
-0.02
Aug
4.14
4.41
-0.27
Sep
3.73
3.78
-0.05
Oct
2.78
2.70
0.08
Nov
2.03
2.08
-0.05
Dec
1.42
1.49
-0.07
36.95
37.31
-0.36