Viewing Station: IA-CL-9 : Osceola 2.5 N
Aug 8, 2022 - Sep 13, 2025992 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.20"
September 1-15, 2025(9 of 15 days covered by obs)
NOAA Normal
1.86"
Departure from Normal
-1.66" : 11% of Normal
Year-To-Date: 25.56"
Jan 1 to Sep 15, 2025(218 of 258 days covered by obs)
NOAA Normal
28.82"
Departure from Normal
-3.26" : 89% of Normal
Water Year-To-Date: 33.39"
Oct 1, 2024 to Sep 15, 2025(301 of 350 days covered by obs)
NOAA Normal
35.02"
Departure from Normal
-1.63" : 95% 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
2.20
-0.05
Apr
3.92
3.90
0.02
May
5.35
5.37
-0.02
Jun
5.02
4.91
0.11
Jul
4.15
4.19
-0.04
Aug
4.13
4.38
-0.25
Sep
3.72
3.77
-0.05
Oct
2.77
2.69
0.08
Nov
2.02
2.06
-0.04
Dec
1.41
1.49
-0.08
36.88
37.19
-0.31