Viewing Station: SC-AN-4 : Williamston 5.4 W
Jan 31, 2008 - May 29, 20266,595 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 6.18"
May 1-30, 2026(29 of 30 days covered by obs)
NOAA Normal
3.90"
Departure from Normal
2.28" : 158% of Normal
Year-To-Date: 17.18"
Jan 1 to May 30, 2026(151 of 150 days covered by obs)
NOAA Normal
20.43"
Departure from Normal
-3.25" : 84% of Normal
Water Year-To-Date: 23.28"
Oct 1, 2025 to May 30, 2026(243 of 242 days covered by obs)
NOAA Normal
31.68"
Departure from Normal
-8.40" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.28
4.47
-0.19
Feb
3.92
3.99
-0.07
Mar
4.66
4.61
0.05
Apr
3.67
3.77
-0.10
May
4.03
3.90
0.13
Jun
4.10
4.15
-0.05
Jul
4.04
3.99
0.05
Aug
4.40
4.45
-0.05
Sep
3.48
3.66
-0.18
Oct
3.25
3.38
-0.13
Nov
3.54
3.79
-0.25
Dec
4.46
4.92
-0.46
47.83
49.08
-1.25