Viewing Station: SC-DC-57 : North Charleston 4.4 W
Apr 23, 2018 - May 12, 20252,234 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.18"
May 1-12, 2025(8 of 12 days covered by obs)
NOAA Normal
1.23"
Departure from Normal
1.95" : 259% of Normal
Year-To-Date: 10.20"
Jan 1 to May 12, 2025(97 of 132 days covered by obs)
NOAA Normal
14.26"
Departure from Normal
-4.06" : 72% of Normal
Water Year-To-Date: 16.38"
Oct 1, 2024 to May 12, 2025(166 of 224 days covered by obs)
NOAA Normal
24.56"
Departure from Normal
-8.18" : 67% 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