Viewing Station: IL-KN-121 : Geneva 1.3 NW
Feb 19, 2019 - May 27, 20262,604 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.73"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.12"
Departure from Normal
-2.39" : 42% of Normal
Year-To-Date: 14.09"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
13.56"
Departure from Normal
0.53" : 104% of Normal
Water Year-To-Date: 21.31"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
21.38"
Departure from Normal
-0.07" : 100% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.74
1.89
-0.15
Feb
1.74
1.84
-0.10
Mar
2.21
2.29
-0.08
Apr
3.75
3.75
0.00
May
4.73
4.75
-0.02
Jun
4.39
4.28
0.11
Jul
3.74
3.71
0.03
Aug
3.92
3.82
0.10
Sep
3.28
3.34
-0.06
Oct
3.32
3.33
-0.01
Nov
2.53
2.53
0.00
Dec
1.97
2.12
-0.15
37.32
37.65
-0.33