Viewing Station: IA-DW-10 : Dundee 1.4 NNE
May 28, 2021 - Jul 21, 20261,822 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.05"
July 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
3.10"
Departure from Normal
1.95" : 163% of Normal
Year-To-Date: 32.69"
Jan 1 to Jul 21, 2026(201 of 202 days covered by obs)
NOAA Normal
21.97"
Departure from Normal
10.72" : 149% of Normal
Water Year-To-Date: 36.41"
Oct 1, 2025 to Jul 21, 2026(290 of 294 days covered by obs)
NOAA Normal
28.69"
Departure from Normal
7.72" : 127% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.20
1.14
0.06
Feb
1.28
1.29
-0.01
Mar
2.16
2.10
0.06
Apr
3.86
3.97
-0.11
May
4.57
4.86
-0.29
Jun
5.80
5.89
-0.09
Jul
4.58
4.97
-0.39
Aug
4.02
3.92
0.10
Sep
3.77
3.68
0.09
Oct
2.92
2.97
-0.05
Nov
2.13
2.19
-0.06
Dec
1.67
1.63
0.04
37.96
38.61
-0.65