Viewing Station: PA-SC-4 : Tremont 0.4 NNW
Jan 22, 2007 - May 28, 2026883 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.87"
May 1-30, 2026(28 of 30 days covered by obs)
NOAA Normal
4.16"
Departure from Normal
-0.29" : 93% of Normal
Year-To-Date: 16.09"
Jan 1 to May 30, 2026(148 of 150 days covered by obs)
NOAA Normal
19.14"
Departure from Normal
-3.05" : 84% of Normal
Water Year-To-Date: 25.37"
Oct 1, 2025 to May 30, 2026(240 of 242 days covered by obs)
NOAA Normal
31.12"
Departure from Normal
-5.75" : 82% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.72
3.31
0.41
Feb
2.80
2.57
0.23
Mar
4.25
3.87
0.38
Apr
4.21
3.94
0.27
May
4.30
4.26
0.04
Jun
4.52
4.96
-0.44
Jul
4.72
4.90
-0.18
Aug
4.30
4.78
-0.48
Sep
5.11
5.01
0.10
Oct
4.40
4.65
-0.25
Nov
3.58
3.59
-0.01
Dec
4.00
3.84
0.16
49.91
49.68
0.23