Viewing Station: SC-CR-74 : Johns Island 1.8 NE
Jul 7, 2013 - Sep 9, 20254,363 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.51"
September 1-18, 2025(9 of 18 days covered by obs)
NOAA Normal
3.15"
Departure from Normal
-2.64" : 16% of Normal
Year-To-Date: 40.26"
Jan 1 to Sep 18, 2025(252 of 261 days covered by obs)
NOAA Normal
36.34"
Departure from Normal
3.92" : 111% of Normal
Water Year-To-Date: 45.71"
Oct 1, 2024 to Sep 18, 2025(344 of 353 days covered by obs)
NOAA Normal
46.60"
Departure from Normal
-0.89" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.24
3.49
-0.25
Feb
3.04
3.12
-0.08
Mar
3.35
3.49
-0.14
Apr
3.23
3.15
0.08
May
3.06
3.01
0.05
Jun
5.35
5.28
0.07
Jul
5.62
5.66
-0.04
Aug
6.30
6.45
-0.15
Sep
5.25
5.49
-0.24
Oct
4.34
4.67
-0.33
Nov
2.75
2.88
-0.13
Dec
3.17
3.51
-0.34
48.70
50.20
-1.50