Viewing Station: VA-RNC-3 : Roanoke 1.9 SSW
Oct 1, 2020 - Sep 15, 20251,575 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.65"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
2.03"
Departure from Normal
-1.38" : 32% of Normal
Year-To-Date: 32.77"
Jan 1 to Sep 15, 2025(258 of 258 days covered by obs)
NOAA Normal
31.91"
Departure from Normal
0.86" : 103% of Normal
Water Year-To-Date: 38.57"
Oct 1, 2024 to Sep 15, 2025(350 of 350 days covered by obs)
NOAA Normal
41.25"
Departure from Normal
-2.68" : 94% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.20
3.23
-0.03
Feb
2.79
2.91
-0.12
Mar
3.58
3.63
-0.05
Apr
3.45
3.66
-0.21
May
4.26
4.52
-0.26
Jun
4.67
4.60
0.07
Jul
4.27
4.07
0.20
Aug
3.66
3.73
-0.07
Sep
4.06
4.52
-0.46
Oct
3.13
3.50
-0.37
Nov
3.01
2.98
0.03
Dec
3.20
3.41
-0.21
43.28
44.76
-1.48