Viewing Station: IA-IA-6 : Amana 4.7 W
Mar 4, 2013 - Sep 14, 20253,972 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.08"
September 1-16, 2025(14 of 16 days covered by obs)
NOAA Normal
1.87"
Departure from Normal
-1.79" : 4% of Normal
Year-To-Date: 24.28"
Jan 1 to Sep 16, 2025(248 of 259 days covered by obs)
NOAA Normal
28.06"
Departure from Normal
-3.78" : 87% of Normal
Water Year-To-Date: 32.45"
Oct 1, 2024 to Sep 16, 2025(337 of 351 days covered by obs)
NOAA Normal
34.55"
Departure from Normal
-2.10" : 94% 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