Viewing Station: SC-BK-61 : Charleston 6.6 NE
Mar 12, 2018 - May 29, 20262,701 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.31"
May 1-30, 2026(29 of 30 days covered by obs)
NOAA Normal
3.03"
Departure from Normal
0.28" : 109% of Normal
Year-To-Date: 8.99"
Jan 1 to May 30, 2026(149 of 150 days covered by obs)
NOAA Normal
15.97"
Departure from Normal
-6.98" : 56% of Normal
Water Year-To-Date: 18.95"
Oct 1, 2025 to May 30, 2026(241 of 242 days covered by obs)
NOAA Normal
26.36"
Departure from Normal
-7.41" : 72% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.28
3.39
-0.11
Feb
3.06
3.12
-0.06
Mar
3.35
3.41
-0.06
Apr
3.25
3.14
0.11
May
3.13
2.91
0.22
Jun
5.40
5.26
0.14
Jul
5.75
5.76
-0.01
Aug
6.32
6.56
-0.24
Sep
5.31
5.42
-0.11
Oct
4.38
4.44
-0.06
Nov
2.81
2.81
0.00
Dec
3.20
3.53
-0.33
49.24
49.75
-0.51