Viewing Station: SC-BF-2 : Hilton Head Island 4.0 N
Feb 27, 2008 - Sep 17, 20266,784 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.51"
September 1-17, 2026(17 of 17 days covered by obs)
PRISM Normal
2.88"
Departure from Normal
-0.37" : 87% of Normal
Year-To-Date: 23.02"
Jan 1 to Sep 17, 2026(256 of 260 days covered by obs)
PRISM Normal
36.59"
Departure from Normal
-13.57" : 63% of Normal
Water Year-To-Date: 28.76"
Oct 1, 2025 to Sep 17, 2026(348 of 352 days covered by obs)
PRISM Normal
46.72"
Departure from Normal
-17.96" : 62% of Normal
MonthPRISM Normals
Jan
3.38
Feb
2.93
Mar
3.46
Apr
3.11
May
3.00
Jun
5.47
Jul
5.57
Aug
6.79
Sep
5.08
Oct
4.47
Nov
2.41
Dec
3.25
48.92