Viewing Station: SC-DC-57 : North Charleston 4.4 W
Apr 23, 2018 - May 7, 20262,475 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.36"
May 1-7, 2026(5 of 7 days covered by obs)
NOAA Normal
0.72"
Departure from Normal
0.64" : 190% of Normal
Year-To-Date: 8.15"
Jan 1 to May 7, 2026(108 of 127 days covered by obs)
NOAA Normal
13.75"
Departure from Normal
-5.60" : 59% of Normal
Water Year-To-Date: 16.56"
Oct 1, 2025 to May 7, 2026(180 of 219 days covered by obs)
NOAA Normal
24.05"
Departure from Normal
-7.49" : 69% 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