Viewing Station: IL-KN-125 : Maple Park 0.1 S
Apr 6, 2020 - Sep 15, 2025596 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.34"
September 1-18, 2025(15 of 18 days covered by obs)
NOAA Normal
2.07"
Departure from Normal
-1.73" : 16% of Normal
Year-To-Date: 22.09"
Jan 1 to Sep 18, 2025(251 of 261 days covered by obs)
NOAA Normal
28.52"
Departure from Normal
-6.43" : 77% of Normal
Water Year-To-Date: 26.51"
Oct 1, 2024 to Sep 18, 2025(341 of 353 days covered by obs)
NOAA Normal
36.10"
Departure from Normal
-9.59" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.74
1.76
-0.02
Feb
1.71
1.78
-0.07
Mar
2.22
2.26
-0.04
Apr
3.64
3.57
0.07
May
4.65
4.73
-0.08
Jun
4.60
4.42
0.18
Jul
3.89
3.74
0.15
Aug
4.00
3.83
0.17
Sep
3.45
3.36
0.09
Oct
3.12
3.11
0.01
Nov
2.50
2.39
0.11
Dec
1.96
2.03
-0.07
37.48
36.98
0.50