Viewing Station: SC-RC-150 : Columbia 5.8 W
May 21, 2023 - May 28, 2026997 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.94"
May 1-30, 2026(28 of 30 days covered by obs)
NOAA Normal
3.26"
Departure from Normal
1.68" : 151% of Normal
Year-To-Date: 11.74"
Jan 1 to May 30, 2026(147 of 150 days covered by obs)
NOAA Normal
16.96"
Departure from Normal
-5.22" : 69% of Normal
Water Year-To-Date: 18.29"
Oct 1, 2025 to May 30, 2026(237 of 242 days covered by obs)
NOAA Normal
26.80"
Departure from Normal
-8.51" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.68
3.79
-0.11
Feb
3.38
3.50
-0.12
Mar
3.74
4.05
-0.31
Apr
2.90
2.99
-0.09
May
3.37
3.35
0.02
Jun
4.67
4.81
-0.14
Jul
4.64
4.73
-0.09
Aug
4.76
4.81
-0.05
Sep
4.10
4.14
-0.04
Oct
3.25
3.44
-0.19
Nov
2.87
3.01
-0.14
Dec
3.72
3.84
-0.12
45.08
46.46
-1.38