Viewing Station: VA-CS-66 : Bon Air 0.4 W
Jul 14, 2023 - Jul 8, 2025112 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.18"
July 1-9, 2025(7 of 9 days covered by obs)
NOAA Normal
1.29"
Departure from Normal
0.89" : 169% of Normal
Year-To-Date: 19.55"
Jan 1 to Jul 9, 2025(38 of 190 days covered by obs)
NOAA Normal
23.38"
Departure from Normal
-3.83" : 84% of Normal
Water Year-To-Date: 24.54"
Oct 1, 2024 to Jul 9, 2025(87 of 282 days covered by obs)
NOAA Normal
34.02"
Departure from Normal
-9.48" : 72% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.44
3.36
0.08
Feb
2.78
2.75
0.03
Mar
3.96
3.88
0.08
Apr
3.44
3.39
0.05
May
4.20
4.11
0.09
Jun
4.27
4.14
0.13
Jul
4.44
4.41
0.03
Aug
4.43
4.45
-0.02
Sep
4.56
4.40
0.16
Oct
3.66
3.62
0.04
Nov
3.31
3.25
0.06
Dec
3.67
3.68
-0.01
46.16
45.44
0.72