Viewing Station: IL-WM-24 : Carterville 0.6 NW
May 28, 2023 - Sep 17, 20261,083 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.02"
September 1-22, 2026(17 of 22 days covered by obs)
NOAA Normal
2.40"
Departure from Normal
-1.38" : 43% of Normal
Year-To-Date: 25.20"
Jan 1 to Sep 22, 2026(247 of 265 days covered by obs)
NOAA Normal
34.87"
Departure from Normal
-9.67" : 72% of Normal
Water Year-To-Date: 32.39"
Oct 1, 2025 to Sep 22, 2026(338 of 357 days covered by obs)
NOAA Normal
46.04"
Departure from Normal
-13.65" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.18
3.22
-0.04
Feb
3.02
3.08
-0.06
Mar
4.33
4.25
0.08
Apr
5.37
5.26
0.11
May
5.08
5.10
-0.02
Jun
4.39
4.42
-0.03
Jul
3.91
3.81
0.10
Aug
3.19
3.05
0.14
Sep
3.27
3.15
0.12
Oct
3.56
3.54
0.02
Nov
4.16
4.17
-0.01
Dec
3.45
3.58
-0.13
46.91
46.63
0.28