Viewing Station: IA-PT-13 : Council Bluffs 2.1 SSE
Jun 15, 2014 - Sep 15, 20254,086 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.85"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
1.58"
Departure from Normal
0.27" : 117% of Normal
Year-To-Date: 21.82"
Jan 1 to Sep 15, 2025(258 of 258 days covered by obs)
NOAA Normal
26.02"
Departure from Normal
-4.20" : 84% of Normal
Water Year-To-Date: 27.96"
Oct 1, 2024 to Sep 15, 2025(350 of 350 days covered by obs)
NOAA Normal
31.05"
Departure from Normal
-3.09" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.80
0.78
0.02
Feb
0.95
1.01
-0.06
Mar
1.83
1.79
0.04
Apr
3.29
3.31
-0.02
May
4.85
4.94
-0.09
Jun
4.94
4.86
0.08
Jul
3.73
3.63
0.10
Aug
4.04
3.98
0.06
Sep
3.17
3.04
0.13
Oct
2.46
2.55
-0.09
Nov
1.35
1.38
-0.03
Dec
1.23
1.30
-0.07
32.64
32.57
0.07