Viewing Station: SC-YR-111 : Rock Hill 4.1 WNW
Jan 13, 2026 - May 29, 2026136 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 6.15"
May 1-30, 2026(29 of 30 days covered by obs)
NOAA Normal
3.41"
Departure from Normal
2.74" : 181% of Normal
Year-To-Date: 14.16"
Jan 1 to May 30, 2026(136 of 150 days covered by obs)
NOAA Normal
17.83"
Departure from Normal
-3.67" : 79% of Normal
Water Year-To-Date: 14.16"
Oct 1, 2025 to May 30, 2026(136 of 242 days covered by obs)
NOAA Normal
27.88"
Departure from Normal
-13.72" : 51% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.66
3.72
-0.06
Feb
3.17
3.20
-0.03
Mar
3.94
4.04
-0.10
Apr
3.65
3.63
0.02
May
3.52
3.45
0.07
Jun
4.08
4.16
-0.08
Jul
3.70
3.77
-0.07
Aug
4.19
3.98
0.21
Sep
3.62
3.73
-0.11
Oct
3.12
3.12
0.00
Nov
3.28
3.32
-0.04
Dec
3.65
3.75
-0.10
43.58
43.87
-0.29