Viewing Station: SC-CR-187 : Johns Island 6.4 W
Nov 1, 2019 - Sep 11, 20262,442 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.88"
September 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.90"
Departure from Normal
-1.02" : 46% of Normal
Year-To-Date: 23.59"
Jan 1 to Sep 11, 2026(254 of 254 days covered by obs)
NOAA Normal
35.16"
Departure from Normal
-11.57" : 67% of Normal
Water Year-To-Date: 30.25"
Oct 1, 2025 to Sep 11, 2026(346 of 346 days covered by obs)
NOAA Normal
45.31"
Departure from Normal
-15.06" : 67% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.25
3.48
-0.23
Feb
3.05
3.17
-0.12
Mar
3.34
3.47
-0.13
Apr
3.22
3.26
-0.04
May
3.06
3.12
-0.06
Jun
5.38
5.52
-0.14
Jul
5.65
6.00
-0.35
Aug
6.31
6.71
-0.40
Sep
5.17
5.36
-0.19
Oct
4.24
4.31
-0.07
Nov
2.71
2.83
-0.12
Dec
3.20
3.50
-0.30
48.58
50.73
-2.15