Viewing Station: SC-CA-17 : Swansea 3.9 ENE
Jul 17, 2017 - May 9, 20252,832 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.90"
May 1-9, 2025(9 of 9 days covered by obs)
NOAA Normal
0.98"
Departure from Normal
0.92" : 193% of Normal
Year-To-Date: 11.73"
Jan 1 to May 9, 2025(129 of 129 days covered by obs)
NOAA Normal
15.13"
Departure from Normal
-3.40" : 78% of Normal
Water Year-To-Date: 24.00"
Oct 1, 2024 to May 9, 2025(220 of 221 days covered by obs)
NOAA Normal
25.04"
Departure from Normal
-1.04" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.76
3.88
-0.12
Feb
3.48
3.64
-0.16
Mar
3.85
4.06
-0.21
Apr
3.06
3.14
-0.08
May
3.39
3.37
0.02
Jun
5.16
4.97
0.19
Jul
4.93
4.87
0.06
Aug
4.87
4.99
-0.12
Sep
4.15
4.22
-0.07
Oct
3.23
3.33
-0.10
Nov
2.92
3.04
-0.12
Dec
3.76
3.88
-0.12
46.56
47.39
-0.83