Viewing Station: VA-RNC-3 : Roanoke 1.9 SSW
Oct 1, 2020 - May 20, 20261,838 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.15"
May 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.75"
Departure from Normal
-1.60" : 42% of Normal
Year-To-Date: 10.31"
Jan 1 to May 20, 2026(140 of 140 days covered by obs)
NOAA Normal
15.77"
Departure from Normal
-5.46" : 65% of Normal
Water Year-To-Date: 14.75"
Oct 1, 2025 to May 20, 2026(232 of 232 days covered by obs)
NOAA Normal
25.11"
Departure from Normal
-10.36" : 59% 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