Viewing Station: VA-AR-16 : Arlington 3.3 WNW
Feb 28, 2021 - Sep 15, 20251,645 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.66"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
2.14"
Departure from Normal
-1.48" : 31% of Normal
Year-To-Date: 32.15"
Jan 1 to Sep 15, 2025(258 of 258 days covered by obs)
NOAA Normal
31.46"
Departure from Normal
0.69" : 102% of Normal
Water Year-To-Date: 38.02"
Oct 1, 2024 to Sep 15, 2025(350 of 350 days covered by obs)
NOAA Normal
41.96"
Departure from Normal
-3.94" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.99
3.12
-0.13
Feb
2.65
2.77
-0.12
Mar
3.70
3.85
-0.15
Apr
3.39
3.44
-0.05
May
4.21
4.49
-0.28
Jun
4.22
4.46
-0.24
Jul
4.50
4.67
-0.17
Aug
3.65
3.77
-0.12
Sep
4.29
4.50
-0.21
Oct
3.80
3.98
-0.18
Nov
3.09
3.21
-0.12
Dec
3.61
3.63
-0.02
44.10
45.89
-1.79