Viewing Station: IL-LK-100 : Long Lake 0.4 S
Aug 6, 2017 - Nov 21, 20253,030 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.96"
November 1-21, 2025(21 of 21 days covered by obs)
NOAA Normal
1.71"
Departure from Normal
-0.75" : 56% of Normal
Year-To-Date: 23.46"
Jan 1 to Nov 21, 2025(325 of 325 days covered by obs)
NOAA Normal
33.86"
Departure from Normal
-10.40" : 69% of Normal
Water Year-To-Date: 3.34"
Oct 1, 2025 to Nov 21, 2025(52 of 52 days covered by obs)
NOAA Normal
4.87"
Departure from Normal
-1.53" : 69% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.82
1.87
-0.05
Feb
1.72
1.84
-0.12
Mar
2.22
2.27
-0.05
Apr
3.80
3.77
0.03
May
4.17
4.38
-0.21
Jun
4.46
4.53
-0.07
Jul
3.58
3.72
-0.14
Aug
3.73
3.67
0.06
Sep
3.49
3.47
0.02
Oct
3.16
3.12
0.04
Nov
2.44
2.36
0.08
Dec
1.98
2.07
-0.09
36.57
37.07
-0.50