Viewing Station: VA-FX-61 : Vienna 0.8 S
Apr 20, 2013 - May 20, 20264,310 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.00"
May 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.70"
Departure from Normal
-1.70" : 37% of Normal
Year-To-Date: 12.16"
Jan 1 to May 20, 2026(140 of 140 days covered by obs)
NOAA Normal
15.25"
Departure from Normal
-3.09" : 80% of Normal
Water Year-To-Date: 16.98"
Oct 1, 2025 to May 20, 2026(232 of 232 days covered by obs)
NOAA Normal
25.48"
Departure from Normal
-8.50" : 67% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.00
3.10
-0.10
Feb
2.60
2.69
-0.09
Mar
3.60
3.84
-0.24
Apr
3.35
3.40
-0.05
May
4.18
4.48
-0.30
Jun
4.16
4.44
-0.28
Jul
4.35
4.49
-0.14
Aug
3.50
3.67
-0.17
Sep
4.17
4.42
-0.25
Oct
3.68
3.78
-0.10
Nov
3.06
3.19
-0.13
Dec
3.49
3.61
-0.12
43.14
45.11
-1.97