Viewing Station: SC-YR-47 : Rock Hill 4.8 SSW
Apr 5, 2019 - May 7, 20262,375 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.10"
May 1-7, 2026(3 of 7 days covered by obs)
NOAA Normal
0.79"
Departure from Normal
1.31" : 266% of Normal
Year-To-Date: 7.55"
Jan 1 to May 7, 2026(83 of 127 days covered by obs)
NOAA Normal
15.05"
Departure from Normal
-7.50" : 50% of Normal
Water Year-To-Date: 12.90"
Oct 1, 2025 to May 7, 2026(156 of 219 days covered by obs)
NOAA Normal
24.97"
Departure from Normal
-12.07" : 52% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.68
3.75
-0.07
Feb
3.16
3.19
-0.03
Mar
3.91
3.99
-0.08
Apr
3.51
3.58
-0.07
May
3.50
3.47
0.03
Jun
3.98
4.13
-0.15
Jul
3.67
3.86
-0.19
Aug
4.10
4.08
0.02
Sep
3.61
3.77
-0.16
Oct
3.09
3.09
0.00
Nov
3.17
3.30
-0.13
Dec
3.66
3.75
-0.09
43.04
43.96
-0.92