Viewing Station: IL-SG-80 : Pleasant Plains 1.7 WSW
May 10, 2026 - May 27, 202618 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.42"
May 1-27, 2026(18 of 27 days covered by obs)
NOAA Normal
4.00"
Departure from Normal
-2.58" : 36% of Normal
Year-To-Date: 1.42"
Jan 1 to May 27, 2026(18 of 147 days covered by obs)
NOAA Normal
14.69"
Departure from Normal
-13.27" : 10% of Normal
Water Year-To-Date: 1.42"
Oct 1, 2025 to May 27, 2026(18 of 239 days covered by obs)
NOAA Normal
22.81"
Departure from Normal
-21.39" : 6% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.13
2.09
0.04
Feb
1.92
1.89
0.03
Mar
2.63
2.65
-0.02
Apr
4.01
3.98
0.03
May
4.59
4.69
-0.10
Jun
4.39
4.36
0.03
Jul
3.73
3.80
-0.07
Aug
3.47
3.39
0.08
Sep
3.13
3.21
-0.08
Oct
3.16
3.07
0.09
Nov
2.89
2.87
0.02
Dec
2.07
2.14
-0.07
38.12
38.14
-0.02