Viewing Station: MS-TL-1 : Charleston 3.5 SW
Mar 22, 2013 - May 21, 20254,384 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.02"
May 1-21, 2025(21 of 21 days covered by obs)
NOAA Normal
3.50"
Departure from Normal
1.52" : 143% of Normal
Year-To-Date: 27.29"
Jan 1 to May 21, 2025(141 of 141 days covered by obs)
NOAA Normal
24.79"
Departure from Normal
2.50" : 110% of Normal
Water Year-To-Date: 41.28"
Oct 1, 2024 to May 21, 2025(233 of 233 days covered by obs)
NOAA Normal
39.21"
Departure from Normal
2.07" : 105% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.87
4.93
-0.06
Feb
5.38
5.28
0.10
Mar
5.10
5.17
-0.07
Apr
5.94
5.88
0.06
May
5.17
5.38
-0.21
Jun
4.45
4.78
-0.33
Jul
4.28
4.16
0.12
Aug
3.37
3.54
-0.17
Sep
3.43
3.79
-0.36
Oct
3.93
3.96
-0.03
Nov
4.57
4.67
-0.10
Dec
5.92
5.78
0.14
56.41
57.32
-0.91