Viewing Station: SC-CR-256 : Charleston 4.8 WNW
Dec 31, 2022 - Sep 11, 20261,347 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.33"
September 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.90"
Departure from Normal
-1.57" : 17% of Normal
Year-To-Date: 28.44"
Jan 1 to Sep 11, 2026(254 of 254 days covered by obs)
NOAA Normal
35.35"
Departure from Normal
-6.91" : 80% of Normal
Water Year-To-Date: 37.39"
Oct 1, 2025 to Sep 11, 2026(346 of 346 days covered by obs)
NOAA Normal
45.61"
Departure from Normal
-8.22" : 82% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.27
3.48
-0.21
Feb
3.06
3.19
-0.13
Mar
3.34
3.46
-0.12
Apr
3.25
3.23
0.02
May
3.11
3.16
-0.05
Jun
5.48
5.71
-0.23
Jul
5.67
6.18
-0.51
Aug
6.27
6.85
-0.58
Sep
5.18
5.52
-0.34
Oct
4.28
4.37
-0.09
Nov
2.74
2.84
-0.10
Dec
3.24
3.57
-0.33
48.89
51.56
-2.67