Viewing Station: VA-PW-22 : Manassas 2.0 N
Jan 21, 2020 - May 7, 20251,738 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.02"
May 1-8, 2025(7 of 8 days covered by obs)
NOAA Normal
1.05"
Departure from Normal
-0.03" : 97% of Normal
Year-To-Date: 11.01"
Jan 1 to May 8, 2025(126 of 128 days covered by obs)
NOAA Normal
12.84"
Departure from Normal
-1.83" : 86% of Normal
Water Year-To-Date: 15.98"
Oct 1, 2024 to May 8, 2025(218 of 220 days covered by obs)
NOAA Normal
22.77"
Departure from Normal
-6.79" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.86
2.97
-0.11
Feb
2.45
2.55
-0.10
Mar
3.29
3.66
-0.37
Apr
3.19
3.33
-0.14
May
4.08
4.43
-0.35
Jun
3.99
4.19
-0.20
Jul
4.12
3.99
0.13
Aug
3.50
3.58
-0.08
Sep
3.99
4.18
-0.19
Oct
3.67
3.70
-0.03
Nov
2.94
3.13
-0.19
Dec
3.32
3.45
-0.13
41.40
43.16
-1.76