Viewing Station: SC-DC-21 : Summerville 3.4 S
Jul 19, 2008 - Oct 22, 20251,373 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 6.20"
October 1-23, 2025(15 of 23 days covered by obs)
NOAA Normal
3.10"
Departure from Normal
3.10" : 200% of Normal
Year-To-Date: 39.80"
Jan 1 to Oct 23, 2025(212 of 296 days covered by obs)
NOAA Normal
42.13"
Departure from Normal
-2.33" : 94% of Normal
Water Year-To-Date: 6.20"
Oct 1, 2025 to Oct 23, 2025(15 of 23 days covered by obs)
NOAA Normal
3.10"
Departure from Normal
3.10" : 200% 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