Viewing Station: VA-FX-64 : Falls Church 1.6 W
Nov 18, 2013 - May 20, 20264,582 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.07"
May 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.71"
Departure from Normal
-1.64" : 39% of Normal
Year-To-Date: 11.13"
Jan 1 to May 20, 2026(140 of 140 days covered by obs)
NOAA Normal
15.37"
Departure from Normal
-4.24" : 72% of Normal
Water Year-To-Date: 15.88"
Oct 1, 2025 to May 20, 2026(232 of 232 days covered by obs)
NOAA Normal
25.75"
Departure from Normal
-9.87" : 62% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.99
3.12
-0.13
Feb
2.63
2.73
-0.10
Mar
3.67
3.86
-0.19
Apr
3.37
3.42
-0.05
May
4.20
4.49
-0.29
Jun
4.20
4.49
-0.29
Jul
4.43
4.61
-0.18
Aug
3.59
3.73
-0.14
Sep
4.26
4.51
-0.25
Oct
3.75
3.89
-0.14
Nov
3.07
3.22
-0.15
Dec
3.56
3.63
-0.07
43.72
45.70
-1.98