Viewing Station: IL-CR-22 : Lanark 4.2 NNW
Jul 20, 2022 - May 27, 20261,362 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.92"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
3.80"
Departure from Normal
-2.88" : 24% of Normal
Year-To-Date: 12.07"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
13.02"
Departure from Normal
-0.95" : 93% of Normal
Water Year-To-Date: 18.09"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
20.09"
Departure from Normal
-2.00" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.50
1.51
-0.01
Feb
1.67
1.69
-0.02
Mar
2.38
2.27
0.11
Apr
3.67
3.68
-0.01
May
4.36
4.40
-0.04
Jun
5.27
5.22
0.05
Jul
4.53
4.33
0.20
Aug
3.99
3.84
0.15
Sep
3.64
3.58
0.06
Oct
2.87
2.82
0.05
Nov
2.37
2.29
0.08
Dec
1.83
1.91
-0.08
38.08
37.54
0.54