Viewing Station: IL-WM-27 : Herrin 1.0 SE
Jun 19, 2025 - Jul 26, 202536 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.79"
July 1-26, 2025(24 of 26 days covered by obs)
NOAA Normal
3.30"
Departure from Normal
2.49" : 175% of Normal
Year-To-Date: 8.16"
Jan 1 to Jul 26, 2025(36 of 207 days covered by obs)
NOAA Normal
28.93"
Departure from Normal
-20.77" : 28% of Normal
Water Year-To-Date: 8.16"
Oct 1, 2024 to Jul 26, 2025(36 of 299 days covered by obs)
NOAA Normal
40.16"
Departure from Normal
-32.00" : 20% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.24
3.19
0.05
Feb
3.08
3.09
-0.01
Mar
4.38
4.24
0.14
Apr
5.42
5.23
0.19
May
5.08
5.02
0.06
Jun
4.43
4.39
0.04
Jul
3.94
3.79
0.15
Aug
3.20
3.05
0.15
Sep
3.31
3.16
0.15
Oct
3.58
3.49
0.09
Nov
4.15
4.11
0.04
Dec
3.50
3.54
-0.04
47.31
46.30
1.01