Viewing Station: IL-KN-132 : Batavia 0.3 SE
Apr 16, 2021 - Sep 17, 20261,741 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.52"
September 1-22, 2026(17 of 22 days covered by obs)
NOAA Normal
2.38"
Departure from Normal
1.14" : 148% of Normal
Year-To-Date: 34.99"
Jan 1 to Sep 22, 2026(259 of 265 days covered by obs)
NOAA Normal
28.64"
Departure from Normal
6.35" : 122% of Normal
Water Year-To-Date: 42.40"
Oct 1, 2025 to Sep 22, 2026(351 of 357 days covered by obs)
NOAA Normal
36.49"
Departure from Normal
5.91" : 116% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.75
1.89
-0.14
Feb
1.73
1.85
-0.12
Mar
2.23
2.28
-0.05
Apr
3.76
3.77
-0.01
May
4.75
4.72
0.03
Jun
4.34
4.28
0.06
Jul
3.79
3.72
0.07
Aug
3.91
3.80
0.11
Sep
3.24
3.29
-0.05
Oct
3.33
3.37
-0.04
Nov
2.53
2.54
-0.01
Dec
1.99
2.11
-0.12
37.35
37.62
-0.27