Viewing Station: IL-HR-4 : Herod 4.1 ENE
Jul 24, 2026 - Sep 21, 202660 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.48"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
2.45"
Departure from Normal
-0.97" : 60% of Normal
Year-To-Date: 6.43"
Jan 1 to Sep 22, 2026(60 of 265 days covered by obs)
NOAA Normal
35.99"
Departure from Normal
-29.56" : 18% of Normal
Water Year-To-Date: 6.43"
Oct 1, 2025 to Sep 22, 2026(60 of 357 days covered by obs)
NOAA Normal
47.78"
Departure from Normal
-41.35" : 13% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.60
3.71
-0.11
Feb
3.38
3.53
-0.15
Mar
4.65
4.67
-0.02
Apr
5.10
5.05
0.05
May
4.91
5.08
-0.17
Jun
4.47
4.52
-0.05
Jul
4.18
4.23
-0.05
Aug
3.25
3.03
0.22
Sep
3.34
3.27
0.07
Oct
3.67
3.52
0.15
Nov
4.16
4.14
0.02
Dec
3.96
4.07
-0.11
48.67
48.82
-0.15