Viewing Station: VA-FX-51 : Vienna 1.3 W
Jul 27, 2010 - Sep 18, 20255,312 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.16"
September 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
2.50"
Departure from Normal
-1.34" : 46% of Normal
Year-To-Date: 29.49"
Jan 1 to Sep 18, 2025(251 of 261 days covered by obs)
NOAA Normal
31.24"
Departure from Normal
-1.75" : 94% of Normal
Water Year-To-Date: 34.73"
Oct 1, 2024 to Sep 18, 2025(343 of 353 days covered by obs)
NOAA Normal
41.47"
Departure from Normal
-6.74" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.00
3.09
-0.09
Feb
2.60
2.67
-0.07
Mar
3.60
3.83
-0.23
Apr
3.35
3.39
-0.04
May
4.18
4.47
-0.29
Jun
4.16
4.42
-0.26
Jul
4.35
4.46
-0.11
Aug
3.50
3.66
-0.16
Sep
4.17
4.38
-0.21
Oct
3.68
3.76
-0.08
Nov
3.06
3.19
-0.13
Dec
3.49
3.60
-0.11
43.14
44.92
-1.78