Viewing Station: SC-CR-138 : Charleston 0.3 ESE
Mar 26, 2018 - Dec 15, 20252,820 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.94"
December 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
1.55"
Departure from Normal
0.39" : 125% of Normal
Year-To-Date: 51.97"
Jan 1 to Dec 15, 2025(349 of 349 days covered by obs)
NOAA Normal
47.15"
Departure from Normal
4.82" : 110% of Normal
Water Year-To-Date: 9.02"
Oct 1, 2025 to Dec 15, 2025(76 of 76 days covered by obs)
NOAA Normal
8.65"
Departure from Normal
0.37" : 104% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.25
3.42
-0.17
Feb
3.05
3.11
-0.06
Mar
3.36
3.44
-0.08
Apr
3.26
3.12
0.14
May
3.08
2.93
0.15
Jun
5.38
5.29
0.09
Jul
5.60
5.65
-0.05
Aug
6.28
6.48
-0.20
Sep
5.24
5.41
-0.17
Oct
4.33
4.54
-0.21
Nov
2.77
2.83
-0.06
Dec
3.21
3.52
-0.31
48.81
49.74
-0.93