Viewing Station: IA-ST-37 : Davenport 0.9 WNW
Aug 12, 2016 - Sep 9, 20253,263 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.03"
September 1-14, 2025(9 of 14 days covered by obs)
NOAA Normal
1.63"
Departure from Normal
-1.60" : 2% of Normal
Year-To-Date: 30.63"
Jan 1 to Sep 14, 2025(244 of 257 days covered by obs)
NOAA Normal
28.44"
Departure from Normal
2.19" : 108% of Normal
Water Year-To-Date: 36.42"
Oct 1, 2024 to Sep 14, 2025(334 of 349 days covered by obs)
NOAA Normal
35.29"
Departure from Normal
1.13" : 103% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.38
1.49
-0.11
Feb
1.64
1.77
-0.13
Mar
2.42
2.49
-0.07
Apr
3.65
3.63
0.02
May
4.75
4.91
-0.16
Jun
4.88
4.80
0.08
Jul
4.02
4.27
-0.25
Aug
4.07
3.87
0.20
Sep
3.50
3.39
0.11
Oct
2.80
2.77
0.03
Nov
2.21
2.23
-0.02
Dec
1.84
1.96
-0.12
37.16
37.58
-0.42