Viewing Station: IL-CE-13 : Charleston 0.8 NW
Feb 2, 2020 - Jan 15, 2026591 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.14"
January 1-15, 2026(15 of 15 days covered by obs)
NOAA Normal
1.22"
Departure from Normal
-1.08" : 11% of Normal
Year-To-Date: 0.14"
Jan 1 to Jan 15, 2026(15 of 15 days covered by obs)
NOAA Normal
1.22"
Departure from Normal
-1.08" : 11% of Normal
Water Year-To-Date: 6.65"
Oct 1, 2025 to Jan 15, 2026(102 of 107 days covered by obs)
NOAA Normal
10.79"
Departure from Normal
-4.14" : 62% 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