Viewing Station: VA-CS-48 : Bon Air 4.0 S
Nov 2, 2018 - Mar 22, 20262,697 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.39"
March 1-23, 2026(21 of 23 days covered by obs)
NOAA Normal
2.92"
Departure from Normal
-1.53" : 48% of Normal
Year-To-Date: 8.33"
Jan 1 to Mar 23, 2026(80 of 82 days covered by obs)
NOAA Normal
9.11"
Departure from Normal
-0.78" : 91% of Normal
Water Year-To-Date: 14.37"
Oct 1, 2025 to Mar 23, 2026(172 of 174 days covered by obs)
NOAA Normal
19.66"
Departure from Normal
-5.29" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.43
3.42
0.01
Feb
2.76
2.75
0.01
Mar
3.94
3.92
0.02
Apr
3.43
3.41
0.02
May
4.19
4.11
0.08
Jun
4.27
4.13
0.14
Jul
4.46
4.44
0.02
Aug
4.45
4.42
0.03
Sep
4.55
4.50
0.05
Oct
3.62
3.61
0.01
Nov
3.26
3.25
0.01
Dec
3.67
3.68
-0.01
46.03
45.64
0.39