Viewing Station: VA-RN-20 : Roanoke 3.4 SW
Jun 27, 2019 - Sep 24, 20262,621 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.70"
September 1-24, 2026(24 of 24 days covered by obs)
NOAA Normal
3.38"
Departure from Normal
-0.68" : 80% of Normal
Year-To-Date: 25.56"
Jan 1 to Sep 24, 2026(267 of 267 days covered by obs)
NOAA Normal
33.64"
Departure from Normal
-8.08" : 76% of Normal
Water Year-To-Date: 29.45"
Oct 1, 2025 to Sep 24, 2026(357 of 359 days covered by obs)
NOAA Normal
43.25"
Departure from Normal
-13.80" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.30
3.19
0.11
Feb
2.81
2.86
-0.05
Mar
3.62
3.62
0.00
Apr
3.56
3.72
-0.16
May
4.39
4.52
-0.13
Jun
4.62
4.62
0.00
Jul
4.29
4.11
0.18
Aug
3.67
3.70
-0.03
Sep
4.23
4.52
-0.29
Oct
3.22
3.48
-0.26
Nov
3.11
3.03
0.08
Dec
3.28
3.36
-0.08
44.10
44.73
-0.63