Viewing Station: IL-PM-6 : McNabb 1.4 NW
Jul 16, 2022 - Sep 23, 20261,524 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.53"
September 1-23, 2026(21 of 23 days covered by obs)
NOAA Normal
2.65"
Departure from Normal
-0.12" : 96% of Normal
Year-To-Date: 35.35"
Jan 1 to Sep 23, 2026(264 of 266 days covered by obs)
NOAA Normal
28.37"
Departure from Normal
6.98" : 125% of Normal
Water Year-To-Date: 40.73"
Oct 1, 2025 to Sep 23, 2026(356 of 358 days covered by obs)
NOAA Normal
35.90"
Departure from Normal
4.83" : 113% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.83
1.87
-0.04
Feb
1.74
1.82
-0.08
Mar
2.41
2.45
-0.04
Apr
3.53
3.64
-0.11
May
4.57
4.63
-0.06
Jun
4.30
4.29
0.01
Jul
3.75
3.82
-0.07
Aug
3.60
3.62
-0.02
Sep
3.45
3.40
0.05
Oct
3.03
3.03
0.00
Nov
2.47
2.53
-0.06
Dec
2.02
2.04
-0.02
36.70
37.14
-0.44