Viewing Station: VA-FX-84 : Fairfax 2.8 SSE
May 21, 2017 - Sep 15, 20252,725 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.00"
September 1-16, 2025(13 of 16 days covered by obs)
NOAA Normal
2.24"
Departure from Normal
-1.24" : 45% of Normal
Year-To-Date: 32.72"
Jan 1 to Sep 16, 2025(250 of 259 days covered by obs)
NOAA Normal
30.91"
Departure from Normal
1.81" : 106% of Normal
Water Year-To-Date: 37.82"
Oct 1, 2024 to Sep 16, 2025(339 of 351 days covered by obs)
NOAA Normal
41.16"
Departure from Normal
-3.34" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.96
3.08
-0.12
Feb
2.60
2.68
-0.08
Mar
3.56
3.81
-0.25
Apr
3.33
3.41
-0.08
May
4.14
4.53
-0.39
Jun
4.14
4.49
-0.35
Jul
4.39
4.47
-0.08
Aug
3.55
3.72
-0.17
Sep
4.20
4.49
-0.29
Oct
3.71
3.80
-0.09
Nov
3.05
3.20
-0.15
Dec
3.49
3.64
-0.15
43.12
45.32
-2.20