Viewing Station: IL-KK-47 : Herscher 2.5 ESE
Oct 17, 2021 - Feb 28, 20261,361 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.14"
February 1-28, 2026(27 of 28 days covered by obs)
NOAA Normal
1.81"
Departure from Normal
-1.67" : 8% of Normal
Year-To-Date: 0.86"
Jan 1 to Feb 28, 2026(58 of 59 days covered by obs)
NOAA Normal
4.02"
Departure from Normal
-3.16" : 21% of Normal
Water Year-To-Date: 6.17"
Oct 1, 2025 to Feb 28, 2026(150 of 151 days covered by obs)
NOAA Normal
12.03"
Departure from Normal
-5.86" : 51% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.21
2.14
0.07
Feb
1.81
1.84
-0.03
Mar
2.39
2.42
-0.03
Apr
3.75
3.63
0.12
May
4.49
4.45
0.04
Jun
4.76
4.68
0.08
Jul
4.18
4.32
-0.14
Aug
3.88
3.66
0.22
Sep
3.13
3.20
-0.07
Oct
3.24
3.22
0.02
Nov
2.67
2.61
0.06
Dec
2.10
2.14
-0.04
38.61
38.31
0.30