Viewing Station: SC-YR-72 : Rock Hill 3.2 SSW
Oct 18, 2019 - Sep 28, 20262,500 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.98"
September 1-28, 2026(28 of 28 days covered by obs)
NOAA Normal
3.37"
Departure from Normal
-2.39" : 29% of Normal
Year-To-Date: 28.79"
Jan 1 to Sep 28, 2026(268 of 271 days covered by obs)
NOAA Normal
32.86"
Departure from Normal
-4.07" : 88% of Normal
Water Year-To-Date: 34.50"
Oct 1, 2025 to Sep 28, 2026(358 of 363 days covered by obs)
NOAA Normal
42.78"
Departure from Normal
-8.28" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.66
3.73
-0.07
Feb
3.14
3.18
-0.04
Mar
3.91
3.99
-0.08
Apr
3.54
3.60
-0.06
May
3.50
3.47
0.03
Jun
3.98
4.15
-0.17
Jul
3.66
3.84
-0.18
Aug
4.10
4.03
0.07
Sep
3.61
3.75
-0.14
Oct
3.09
3.09
0.00
Nov
3.19
3.30
-0.11
Dec
3.64
3.73
-0.09
43.02
43.86
-0.84