Viewing Station: IL-MC-6 : Metropolis 7.1 N
Nov 1, 2024 - Sep 17, 2026651 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.88"
September 1-17, 2026(17 of 17 days covered by obs)
NOAA Normal
1.90"
Departure from Normal
-1.02" : 46% of Normal
Year-To-Date: 31.59"
Jan 1 to Sep 17, 2026(255 of 260 days covered by obs)
NOAA Normal
35.90"
Departure from Normal
-4.31" : 88% of Normal
Water Year-To-Date: 38.18"
Oct 1, 2025 to Sep 17, 2026(346 of 352 days covered by obs)
NOAA Normal
48.21"
Departure from Normal
-10.03" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.73
3.85
-0.12
Feb
3.62
3.67
-0.05
Mar
4.68
4.76
-0.08
Apr
5.09
5.13
-0.04
May
4.96
5.11
-0.15
Jun
4.48
4.57
-0.09
Jul
4.20
4.17
0.03
Aug
3.24
2.97
0.27
Sep
3.36
3.47
-0.11
Oct
3.86
3.81
0.05
Nov
4.30
4.25
0.05
Dec
4.15
4.22
-0.07
49.67
49.98
-0.31