Viewing Station: SC-DC-57 : North Charleston 4.4 W
Apr 23, 2018 - Aug 19, 20252,308 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.87"
August 1-20, 2025(12 of 20 days covered by obs)
NOAA Normal
4.06"
Departure from Normal
0.81" : 120% of Normal
Year-To-Date: 26.16"
Jan 1 to Aug 20, 2025(176 of 232 days covered by obs)
NOAA Normal
31.61"
Departure from Normal
-5.45" : 83% of Normal
Water Year-To-Date: 32.34"
Oct 1, 2024 to Aug 20, 2025(245 of 324 days covered by obs)
NOAA Normal
41.91"
Departure from Normal
-9.57" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.31
3.52
-0.21
Feb
3.10
3.25
-0.15
Mar
3.36
3.49
-0.13
Apr
3.26
3.26
0.00
May
3.17
3.40
-0.23
Jun
5.60
5.87
-0.27
Jul
5.75
6.58
-0.83
Aug
6.29
6.89
-0.60
Sep
5.15
5.58
-0.43
Oct
4.25
4.25
0.00
Nov
2.76
2.86
-0.10
Dec
3.29
3.63
-0.34
49.29
52.58
-3.29