Viewing Station: VA-CS-45 : Chester 6.6 E
Jan 4, 2018 - Sep 15, 20252,808 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.25"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
2.38"
Departure from Normal
-1.13" : 52% of Normal
Year-To-Date: 47.05"
Jan 1 to Sep 15, 2025(257 of 258 days covered by obs)
NOAA Normal
34.20"
Departure from Normal
12.85" : 138% of Normal
Water Year-To-Date: 53.97"
Oct 1, 2024 to Sep 15, 2025(349 of 350 days covered by obs)
NOAA Normal
44.63"
Departure from Normal
9.34" : 121% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.42
3.40
0.02
Feb
2.72
2.77
-0.05
Mar
4.01
4.00
0.01
Apr
3.47
3.61
-0.14
May
4.14
4.03
0.11
Jun
4.49
4.50
-0.01
Jul
4.80
4.79
0.01
Aug
4.77
4.75
0.02
Sep
4.77
4.79
-0.02
Oct
3.59
3.72
-0.13
Nov
3.18
3.23
-0.05
Dec
3.65
3.67
-0.02
47.01
47.26
-0.25