Viewing Station: SC-CR-87 : Charleston 2.9 NNE
Dec 1, 2013 - Sep 11, 20263,087 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.32"
September 1-11, 2026(10 of 11 days covered by obs)
NOAA Normal
1.92"
Departure from Normal
-1.60" : 17% of Normal
Year-To-Date: 24.01"
Jan 1 to Sep 11, 2026(183 of 254 days covered by obs)
NOAA Normal
35.30"
Departure from Normal
-11.29" : 68% of Normal
Water Year-To-Date: 34.00"
Oct 1, 2025 to Sep 11, 2026(238 of 346 days covered by obs)
NOAA Normal
45.62"
Departure from Normal
-11.62" : 75% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.26
3.42
-0.16
Feb
3.06
3.13
-0.07
Mar
3.36
3.43
-0.07
Apr
3.27
3.16
0.11
May
3.11
2.97
0.14
Jun
5.43
5.41
0.02
Jul
5.62
5.93
-0.31
Aug
6.27
6.69
-0.42
Sep
5.23
5.46
-0.23
Oct
4.33
4.46
-0.13
Nov
2.77
2.82
-0.05
Dec
3.22
3.55
-0.33
48.93
50.43
-1.50