Viewing Station: IL-DP-177 : Winfield 0.8 ENE
Oct 1, 2021 - May 27, 20261,707 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.04"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.08"
Departure from Normal
-2.04" : 50% of Normal
Year-To-Date: 15.80"
Jan 1 to May 27, 2026(146 of 147 days covered by obs)
NOAA Normal
13.82"
Departure from Normal
1.98" : 114% of Normal
Water Year-To-Date: 23.66"
Oct 1, 2025 to May 27, 2026(238 of 239 days covered by obs)
NOAA Normal
21.84"
Departure from Normal
1.82" : 108% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.84
2.01
-0.17
Feb
1.79
1.91
-0.12
Mar
2.30
2.29
0.01
Apr
3.81
3.81
0.00
May
4.69
4.73
-0.04
Jun
4.37
4.35
0.02
Jul
3.74
3.75
-0.01
Aug
3.96
3.97
-0.01
Sep
3.25
3.28
-0.03
Oct
3.42
3.44
-0.02
Nov
2.53
2.58
-0.05
Dec
2.07
2.16
-0.09
37.77
38.28
-0.51