Viewing Station: VA-RN-40 : Roanoke 9.5 SW
Jun 30, 2026 - Sep 22, 202685 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.22"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
3.31"
Departure from Normal
-1.09" : 67% of Normal
Year-To-Date: 14.05"
Jan 1 to Sep 22, 2026(85 of 265 days covered by obs)
NOAA Normal
34.79"
Departure from Normal
-20.74" : 40% of Normal
Water Year-To-Date: 14.05"
Oct 1, 2025 to Sep 22, 2026(85 of 357 days covered by obs)
NOAA Normal
44.89"
Departure from Normal
-30.84" : 31% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.38
3.35
0.03
Feb
2.89
3.07
-0.18
Mar
3.81
3.77
0.04
Apr
3.86
4.02
-0.16
May
4.50
4.78
-0.28
Jun
4.84
4.84
0.00
Jul
4.29
4.59
-0.30
Aug
3.91
3.87
0.04
Sep
4.51
4.92
-0.41
Oct
3.36
3.68
-0.32
Nov
3.37
3.23
0.14
Dec
3.37
3.78
-0.41
46.09
47.90
-1.81