Viewing Station: IA-PT-18 : Council Bluffs 1.5 E
Aug 28, 2022 - May 27, 2025128 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.00"
May 1-30, 2025(7 of 30 days covered by obs)
NOAA Normal
4.69"
Departure from Normal
-2.69" : 43% of Normal
Year-To-Date: 3.54"
Jan 1 to May 30, 2025(13 of 150 days covered by obs)
NOAA Normal
11.58"
Departure from Normal
-8.04" : 31% of Normal
Water Year-To-Date: 8.53"
Oct 1, 2024 to May 30, 2025(23 of 242 days covered by obs)
NOAA Normal
16.66"
Departure from Normal
-8.13" : 51% 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
1.84
1.79
0.05
Apr
3.30
3.31
-0.01
May
4.85
4.94
-0.09
Jun
4.95
4.86
0.09
Jul
3.76
3.64
0.12
Aug
4.11
4.02
0.09
Sep
3.22
3.05
0.17
Oct
2.49
2.55
-0.06
Nov
1.36
1.37
-0.01
Dec
1.23
1.32
-0.09
32.86
32.64
0.22