Viewing Station: IA-CL-2 : Osceola 2.5 WSW
Sep 25, 2007 - Sep 15, 20255,851 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.26"
September 1-16, 2025(9 of 16 days covered by obs)
NOAA Normal
1.99"
Departure from Normal
-1.73" : 13% of Normal
Year-To-Date: 25.74"
Jan 1 to Sep 16, 2025(187 of 259 days covered by obs)
NOAA Normal
28.98"
Departure from Normal
-3.24" : 89% of Normal
Water Year-To-Date: 32.17"
Oct 1, 2024 to Sep 16, 2025(262 of 351 days covered by obs)
NOAA Normal
35.21"
Departure from Normal
-3.04" : 91% 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