Viewing Station: IL-LV-27 : Flanagan 0.4 NNE
Jan 17, 2023 - Dec 6, 2025830 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.24"
December 1-7, 2025(6 of 7 days covered by obs)
NOAA Normal
0.46"
Departure from Normal
-0.22" : 52% of Normal
Year-To-Date: 27.15"
Jan 1 to Dec 7, 2025(338 of 341 days covered by obs)
NOAA Normal
35.61"
Departure from Normal
-8.46" : 76% of Normal
Water Year-To-Date: 3.94"
Oct 1, 2025 to Dec 7, 2025(67 of 68 days covered by obs)
NOAA Normal
6.13"
Departure from Normal
-2.19" : 64% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.98
2.04
-0.06
Feb
1.73
1.81
-0.08
Mar
2.47
2.56
-0.09
Apr
3.64
3.57
0.07
May
4.62
4.48
0.14
Jun
4.12
4.05
0.07
Jul
3.94
3.87
0.07
Aug
3.59
3.46
0.13
Sep
3.39
3.30
0.09
Oct
3.15
3.11
0.04
Nov
2.52
2.59
-0.07
Dec
2.04
2.07
-0.03
37.19
36.91
0.28