Viewing Station: IL-KD-107 : Yorkville 2.1 NNW
Mar 24, 2021 - Sep 21, 20261,605 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 6.03"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
2.39"
Departure from Normal
3.64" : 252% of Normal
Year-To-Date: 39.69"
Jan 1 to Sep 22, 2026(261 of 265 days covered by obs)
NOAA Normal
28.74"
Departure from Normal
10.95" : 138% of Normal
Water Year-To-Date: 45.05"
Oct 1, 2025 to Sep 22, 2026(352 of 357 days covered by obs)
NOAA Normal
36.48"
Departure from Normal
8.57" : 123% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.81
1.90
-0.09
Feb
1.68
1.82
-0.14
Mar
2.21
2.30
-0.09
Apr
3.68
3.77
-0.09
May
4.66
4.52
0.14
Jun
4.45
4.38
0.07
Jul
3.93
3.91
0.02
Aug
3.93
3.72
0.21
Sep
3.26
3.30
-0.04
Oct
3.24
3.31
-0.07
Nov
2.48
2.48
0.00
Dec
2.02
2.07
-0.05
37.35
37.48
-0.13