Viewing Station: VA-LD-46 : Ashburn 5.3 SW
Jun 25, 2026 - Sep 9, 202673 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.61"
September 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
1.21"
Departure from Normal
0.40" : 133% of Normal
Year-To-Date: 14.78"
Jan 1 to Sep 9, 2026(73 of 252 days covered by obs)
NOAA Normal
29.45"
Departure from Normal
-14.67" : 50% of Normal
Water Year-To-Date: 14.78"
Oct 1, 2025 to Sep 9, 2026(73 of 344 days covered by obs)
NOAA Normal
39.47"
Departure from Normal
-24.69" : 37% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.91
3.04
-0.13
Feb
2.47
2.57
-0.10
Mar
3.46
3.71
-0.25
Apr
3.23
3.39
-0.16
May
4.28
4.59
-0.31
Jun
4.28
4.36
-0.08
Jul
4.16
4.12
0.04
Aug
3.45
3.58
-0.13
Sep
4.02
4.17
-0.15
Oct
3.65
3.87
-0.22
Nov
2.98
3.21
-0.23
Dec
3.39
3.56
-0.17
42.28
44.17
-1.89