Viewing Station: IL-WD-18 : Prophetstown 0.2 SW
Apr 7, 2018 - Nov 21, 20252,492 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.25"
November 1-21, 2025(21 of 21 days covered by obs)
NOAA Normal
1.65"
Departure from Normal
-0.40" : 76% of Normal
Year-To-Date: 29.56"
Jan 1 to Nov 21, 2025(324 of 325 days covered by obs)
NOAA Normal
35.38"
Departure from Normal
-5.82" : 84% of Normal
Water Year-To-Date: 5.28"
Oct 1, 2025 to Nov 21, 2025(52 of 52 days covered by obs)
NOAA Normal
4.51"
Departure from Normal
0.77" : 117% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.63
1.64
-0.01
Feb
1.70
1.74
-0.04
Mar
2.50
2.53
-0.03
Apr
3.71
3.72
-0.01
May
4.62
4.81
-0.19
Jun
4.93
4.91
0.02
Jul
4.10
4.03
0.07
Aug
3.92
4.18
-0.26
Sep
3.76
3.47
0.29
Oct
2.86
3.02
-0.16
Nov
2.36
2.14
0.22
Dec
2.06
2.01
0.05
38.15
38.20
-0.05