Viewing Station: VA-PW-13 : Manassas 5.3 SE
May 7, 2014 - Feb 24, 20243,967 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-12, 2026(0 of 12 days covered by obs)
NOAA Normal
1.56"
Departure from Normal
-1.56" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to May 12, 2026(0 of 132 days covered by obs)
NOAA Normal
13.33"
Departure from Normal
-13.33" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to May 12, 2026(0 of 224 days covered by obs)
NOAA Normal
23.11"
Departure from Normal
-23.11" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.79
3.01
-0.22
Feb
2.46
2.64
-0.18
Mar
3.30
3.73
-0.43
Apr
3.22
3.39
-0.17
May
4.02
4.40
-0.38
Jun
3.97
4.30
-0.33
Jul
4.17
4.22
-0.05
Aug
3.65
3.68
-0.03
Sep
4.06
4.20
-0.14
Oct
3.52
3.76
-0.24
Nov
2.90
3.17
-0.27
Dec
3.36
3.51
-0.15
41.42
44.01
-2.59