Viewing Station: IL-EF-35 : Shumway 2.1 NW
Apr 29, 2024 - Sep 22, 2026765 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.94"
September 1-23, 2026(22 of 23 days covered by obs)
NOAA Normal
2.34"
Departure from Normal
-1.40" : 40% of Normal
Year-To-Date: 28.26"
Jan 1 to Sep 23, 2026(262 of 266 days covered by obs)
NOAA Normal
32.30"
Departure from Normal
-4.04" : 87% of Normal
Water Year-To-Date: 33.67"
Oct 1, 2025 to Sep 23, 2026(354 of 358 days covered by obs)
NOAA Normal
42.16"
Departure from Normal
-8.49" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.74
2.80
-0.06
Feb
2.29
2.31
-0.02
Mar
3.17
3.06
0.11
Apr
4.75
4.63
0.12
May
4.81
4.78
0.03
Jun
4.81
4.77
0.04
Jul
4.04
4.03
0.01
Aug
3.35
3.09
0.26
Sep
3.05
2.97
0.08
Oct
3.51
3.49
0.02
Nov
3.69
3.56
0.13
Dec
2.66
2.66
0.00
42.87
42.15
0.72