Viewing Station: IL-CE-13 : Charleston 0.8 NW
Apr 11, 2022 - Aug 24, 2026774 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.88"
August 1-24, 2026(23 of 24 days covered by obs)
NOAA Normal
2.21"
Departure from Normal
3.67" : 266% of Normal
Year-To-Date: 42.17"
Jan 1 to Aug 24, 2026(231 of 236 days covered by obs)
NOAA Normal
27.80"
Departure from Normal
14.37" : 152% of Normal
Water Year-To-Date: 48.68"
Oct 1, 2025 to Aug 24, 2026(318 of 328 days covered by obs)
NOAA Normal
37.37"
Departure from Normal
11.31" : 130% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.53
2.72
-0.19
Feb
2.12
2.32
-0.20
Mar
2.93
3.02
-0.09
Apr
4.62
4.83
-0.21
May
4.33
4.39
-0.06
Jun
4.90
4.96
-0.06
Jul
4.16
4.16
0.00
Aug
2.86
2.78
0.08
Sep
3.03
2.98
0.05
Oct
3.57
3.62
-0.05
Nov
3.51
3.70
-0.19
Dec
2.49
2.71
-0.22
41.05
42.19
-1.14