Viewing Station: SC-YR-26 : Rock Hill 3.1 N
May 6, 2012 - Sep 18, 20254,709 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.11"
September 1-19, 2025(17 of 19 days covered by obs)
NOAA Normal
2.31"
Departure from Normal
-2.20" : 5% of Normal
Year-To-Date: 41.64"
Jan 1 to Sep 19, 2025(256 of 262 days covered by obs)
NOAA Normal
31.91"
Departure from Normal
9.73" : 131% of Normal
Water Year-To-Date: 48.14"
Oct 1, 2024 to Sep 19, 2025(348 of 354 days covered by obs)
NOAA Normal
41.84"
Departure from Normal
6.30" : 115% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.63
3.74
-0.11
Feb
3.14
3.23
-0.09
Mar
3.89
4.07
-0.18
Apr
3.59
3.65
-0.06
May
3.50
3.47
0.03
Jun
4.06
4.17
-0.11
Jul
3.69
3.80
-0.11
Aug
4.10
4.02
0.08
Sep
3.64
3.76
-0.12
Oct
3.10
3.16
-0.06
Nov
3.23
3.30
-0.07
Dec
3.60
3.76
-0.16
43.17
44.13
-0.96