Viewing Station: IL-MC-4 : Metropolis 2.9 NNE
Jul 1, 2023 - Dec 15, 2025899 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.23"
December 1-16, 2025(15 of 16 days covered by obs)
NOAA Normal
2.15"
Departure from Normal
-1.92" : 11% of Normal
Year-To-Date: 65.91"
Jan 1 to Dec 16, 2025(349 of 350 days covered by obs)
NOAA Normal
47.37"
Departure from Normal
18.54" : 139% of Normal
Water Year-To-Date: 8.93"
Oct 1, 2025 to Dec 16, 2025(76 of 77 days covered by obs)
NOAA Normal
10.16"
Departure from Normal
-1.23" : 88% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.74
3.89
-0.15
Feb
3.66
3.68
-0.02
Mar
4.64
4.78
-0.14
Apr
5.04
5.11
-0.07
May
4.92
5.12
-0.20
Jun
4.50
4.60
-0.10
Jul
4.13
4.10
0.03
Aug
3.22
2.96
0.26
Sep
3.36
3.50
-0.14
Oct
3.82
3.84
-0.02
Nov
4.19
4.20
-0.01
Dec
4.16
4.25
-0.09
49.38
50.03
-0.65