Viewing Station: SC-DC-21 : Summerville 3.4 S
Jul 19, 2008 - Aug 18, 20251,329 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.46"
August 1-18, 2025(15 of 18 days covered by obs)
NOAA Normal
3.64"
Departure from Normal
1.82" : 150% of Normal
Year-To-Date: 29.51"
Jan 1 to Aug 18, 2025(168 of 230 days covered by obs)
NOAA Normal
31.35"
Departure from Normal
-1.84" : 94% of Normal
Water Year-To-Date: 37.67"
Oct 1, 2024 to Aug 18, 2025(238 of 322 days covered by obs)
NOAA Normal
41.67"
Departure from Normal
-4.00" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.34
3.50
-0.16
Feb
3.15
3.29
-0.14
Mar
3.39
3.51
-0.12
Apr
3.25
3.23
0.02
May
3.24
3.51
-0.27
Jun
5.61
5.79
-0.18
Jul
5.73
6.40
-0.67
Aug
6.27
6.58
-0.31
Sep
5.05
5.45
-0.40
Oct
4.18
4.20
-0.02
Nov
2.82
2.83
-0.01
Dec
3.32
3.61
-0.29
49.35
51.90
-2.55