Viewing Station: IA-CW-3 : New Hampton 0.3 NNW
Mar 22, 2016 - Sep 17, 20263,357 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.27"
September 1-17, 2026(7 of 17 days covered by obs)
NOAA Normal
2.19"
Departure from Normal
1.08" : 149% of Normal
Year-To-Date: 21.83"
Jan 1 to Sep 17, 2026(58 of 260 days covered by obs)
NOAA Normal
30.23"
Departure from Normal
-8.40" : 72% of Normal
Water Year-To-Date: 25.80"
Oct 1, 2025 to Sep 17, 2026(119 of 352 days covered by obs)
NOAA Normal
36.14"
Departure from Normal
-10.34" : 71% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.06
1.15
-0.09
Feb
1.12
1.26
-0.14
Mar
1.98
2.12
-0.14
Apr
3.82
4.10
-0.28
May
4.82
4.78
0.04
Jun
6.11
6.23
-0.12
Jul
4.85
4.69
0.16
Aug
4.28
4.51
-0.23
Sep
3.87
3.67
0.20
Oct
2.65
2.68
-0.03
Nov
1.87
1.91
-0.04
Dec
1.39
1.60
-0.21
37.82
38.70
-0.88