Viewing Station: IA-CN-30 : De Witt 8.8 E
Jun 8, 2026 - Sep 17, 202619 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.90"
September 1-18, 2026(2 of 18 days covered by obs)
NOAA Normal
2.28"
Departure from Normal
-0.38" : 83% of Normal
Year-To-Date: 16.55"
Jan 1 to Sep 18, 2026(19 of 261 days covered by obs)
NOAA Normal
28.97"
Departure from Normal
-12.42" : 57% of Normal
Water Year-To-Date: 16.55"
Oct 1, 2025 to Sep 18, 2026(19 of 353 days covered by obs)
NOAA Normal
35.96"
Departure from Normal
-19.41" : 46% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.37
1.48
-0.11
Feb
1.68
1.69
-0.01
Mar
2.41
2.37
0.04
Apr
3.75
3.61
0.14
May
4.48
4.55
-0.07
Jun
4.92
4.86
0.06
Jul
4.09
4.10
-0.01
Aug
3.99
4.06
-0.07
Sep
3.80
3.62
0.18
Oct
2.78
2.75
0.03
Nov
2.33
2.24
0.09
Dec
1.88
1.90
-0.02
37.48
37.23
0.25