Viewing Station: IL-AD-23 : Plainville 0.2 NNW
Apr 7, 2025 - Sep 21, 2026445 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.29"
September 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
2.37"
Departure from Normal
0.92" : 139% of Normal
Year-To-Date: 39.50"
Jan 1 to Sep 21, 2026(264 of 264 days covered by obs)
NOAA Normal
30.14"
Departure from Normal
9.36" : 131% of Normal
Water Year-To-Date: 43.14"
Oct 1, 2025 to Sep 21, 2026(356 of 356 days covered by obs)
NOAA Normal
37.87"
Departure from Normal
5.27" : 114% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.83
1.93
-0.10
Feb
1.87
1.98
-0.11
Mar
2.64
2.60
0.04
Apr
4.13
4.07
0.06
May
4.95
4.98
-0.03
Jun
4.76
4.68
0.08
Jul
3.86
3.99
-0.13
Aug
3.73
3.65
0.08
Sep
3.38
3.42
-0.04
Oct
3.11
3.11
0.00
Nov
2.61
2.64
-0.03
Dec
2.01
2.04
-0.03
38.88
39.09
-0.21