Viewing Station: SC-YR-40 : Rock Hill 5.8 WNW
Jul 8, 2014 - May 8, 20253,181 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.02"
May 1-9, 2025(8 of 9 days covered by obs)
NOAA Normal
1.02"
Departure from Normal
-0.00" : 100% of Normal
Year-To-Date: 11.39"
Jan 1 to May 9, 2025(126 of 129 days covered by obs)
NOAA Normal
15.44"
Departure from Normal
-4.05" : 74% of Normal
Water Year-To-Date: 17.48"
Oct 1, 2024 to May 9, 2025(218 of 221 days covered by obs)
NOAA Normal
25.49"
Departure from Normal
-8.01" : 69% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.66
3.72
-0.06
Feb
3.17
3.21
-0.04
Mar
3.94
4.07
-0.13
Apr
3.65
3.63
0.02
May
3.52
3.45
0.07
Jun
4.08
4.16
-0.08
Jul
3.70
3.75
-0.05
Aug
4.19
4.00
0.19
Sep
3.62
3.72
-0.10
Oct
3.12
3.14
-0.02
Nov
3.28
3.34
-0.06
Dec
3.65
3.78
-0.13
43.58
43.97
-0.39