Viewing Station: IL-WL-51 : Plainfield 2.4 SSE
Mar 13, 2009 - Sep 21, 20266,606 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.90"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
2.38"
Departure from Normal
2.52" : 206% of Normal
Year-To-Date: 42.85"
Jan 1 to Sep 22, 2026(264 of 265 days covered by obs)
NOAA Normal
29.26"
Departure from Normal
13.59" : 146% of Normal
Water Year-To-Date: 49.07"
Oct 1, 2025 to Sep 22, 2026(356 of 357 days covered by obs)
NOAA Normal
37.18"
Departure from Normal
11.89" : 132% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.02
2.07
-0.05
Feb
1.74
1.88
-0.14
Mar
2.31
2.39
-0.08
Apr
3.78
3.87
-0.09
May
4.51
4.61
-0.10
Jun
4.41
4.49
-0.08
Jul
4.11
4.14
-0.03
Aug
4.00
3.93
0.07
Sep
3.24
3.28
-0.04
Oct
3.29
3.36
-0.07
Nov
2.55
2.51
0.04
Dec
2.08
2.15
-0.07
38.04
38.68
-0.64