Viewing Station: SC-YR-69 : Rock Hill 3.4 WNW
Mar 24, 2019 - May 11, 20251,866 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.25"
May 1-12, 2025(6 of 12 days covered by obs)
NOAA Normal
1.36"
Departure from Normal
1.89" : 239% of Normal
Year-To-Date: 13.18"
Jan 1 to May 12, 2025(60 of 132 days covered by obs)
NOAA Normal
15.71"
Departure from Normal
-2.53" : 84% of Normal
Water Year-To-Date: 19.75"
Oct 1, 2024 to May 12, 2025(89 of 224 days covered by obs)
NOAA Normal
25.69"
Departure from Normal
-5.94" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.66
3.71
-0.05
Feb
3.16
3.20
-0.04
Mar
3.93
4.03
-0.10
Apr
3.60
3.62
-0.02
May
3.52
3.45
0.07
Jun
4.01
4.16
-0.15
Jul
3.64
3.78
-0.14
Aug
4.16
3.98
0.18
Sep
3.60
3.73
-0.13
Oct
3.11
3.11
0.00
Nov
3.24
3.32
-0.08
Dec
3.63
3.73
-0.10
43.26
43.82
-0.56