Viewing Station: VA-FX-1 : Herndon 3.3 S
Nov 8, 2005 - Aug 12, 20266,694 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 3.11"
August 1-13, 2026(12 of 13 days covered by obs)
NOAA Normal
1.46"
Departure from Normal
1.65" : 212% of Normal
Year-To-Date: 28.13"
Jan 1 to Aug 13, 2026(225 of 225 days covered by obs)
NOAA Normal
26.52"
Departure from Normal
1.61" : 106% of Normal
Water Year-To-Date: 32.88"
Oct 1, 2025 to Aug 13, 2026(317 of 317 days covered by obs)
NOAA Normal
36.70"
Departure from Normal
-3.82" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.98
3.07
-0.09
Feb
2.55
2.65
-0.10
Mar
3.54
3.80
-0.26
Apr
3.33
3.39
-0.06
May
4.27
4.52
-0.25
Jun
4.17
4.38
-0.21
Jul
4.22
4.33
-0.11
Aug
3.49
3.66
-0.17
Sep
4.06
4.30
-0.24
Oct
3.69
3.81
-0.12
Nov
3.06
3.20
-0.14
Dec
3.43
3.53
-0.10
42.79
44.64
-1.85