Viewing Station: IA-DC-4 : Weldon 1.7 W
Aug 3, 2022 - Oct 20, 2025403 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.02"
October 1-20, 2025(6 of 20 days covered by obs)
NOAA Normal
1.85"
Departure from Normal
0.17" : 109% of Normal
Year-To-Date: 28.38"
Jan 1 to Oct 20, 2025(68 of 293 days covered by obs)
NOAA Normal
32.97"
Departure from Normal
-4.59" : 86% of Normal
Water Year-To-Date: 2.02"
Oct 1, 2025 to Oct 20, 2025(6 of 20 days covered by obs)
NOAA Normal
1.85"
Departure from Normal
0.17" : 109% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.99
0.96
0.03
Feb
1.32
1.36
-0.04
Mar
2.17
2.20
-0.03
Apr
3.99
3.91
0.08
May
5.32
5.36
-0.04
Jun
5.02
5.04
-0.02
Jul
4.36
4.33
0.03
Aug
4.17
4.32
-0.15
Sep
3.78
3.80
-0.02
Oct
2.86
2.81
0.05
Nov
2.07
2.05
0.02
Dec
1.44
1.47
-0.03
37.49
37.61
-0.12