Viewing Station: IA-IA-6 : Amana 4.7 W
Mar 4, 2013 - Dec 15, 20254,057 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.73"
December 1-17, 2025(14 of 17 days covered by obs)
NOAA Normal
0.82"
Departure from Normal
-0.09" : 89% of Normal
Year-To-Date: 28.05"
Jan 1 to Dec 17, 2025(334 of 351 days covered by obs)
NOAA Normal
35.50"
Departure from Normal
-7.45" : 79% of Normal
Water Year-To-Date: 3.17"
Oct 1, 2025 to Dec 17, 2025(72 of 78 days covered by obs)
NOAA Normal
5.81"
Departure from Normal
-2.64" : 55% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.04
1.11
-0.07
Feb
1.22
1.32
-0.10
Mar
1.99
2.11
-0.12
Apr
3.72
3.66
0.06
May
4.55
4.66
-0.11
Jun
5.33
5.24
0.09
Jul
4.22
4.28
-0.06
Aug
4.12
4.18
-0.06
Sep
3.50
3.55
-0.05
Oct
2.89
2.83
0.06
Nov
2.10
2.09
0.01
Dec
1.50
1.60
-0.10
36.18
36.63
-0.45