Viewing Station: IL-CP-50 : Savoy 2.6 WSW
Nov 1, 2008 - Sep 21, 20262,742 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.94"
September 1-22, 2026(20 of 22 days covered by obs)
NOAA Normal
2.36"
Departure from Normal
0.58" : 125% of Normal
Year-To-Date: 36.14"
Jan 1 to Sep 22, 2026(263 of 265 days covered by obs)
NOAA Normal
29.55"
Departure from Normal
6.59" : 122% of Normal
Water Year-To-Date: 40.07"
Oct 1, 2025 to Sep 22, 2026(355 of 357 days covered by obs)
NOAA Normal
38.17"
Departure from Normal
1.90" : 105% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.21
2.27
-0.06
Feb
2.01
2.09
-0.08
Mar
2.48
2.69
-0.21
Apr
3.95
3.99
-0.04
May
4.51
4.44
0.07
Jun
4.54
4.61
-0.07
Jul
4.23
4.17
0.06
Aug
3.26
3.11
0.15
Sep
3.22
3.17
0.05
Oct
3.23
3.28
-0.05
Nov
3.10
3.15
-0.05
Dec
2.29
2.38
-0.09
39.03
39.35
-0.32