Viewing Station: VA-PW-19 : Manassas 2.5 NNW
Jun 1, 2018 - Dec 8, 20251,448 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.04"
December 1-9, 2025(6 of 9 days covered by obs)
NOAA Normal
0.96"
Departure from Normal
0.08" : 108% of Normal
Year-To-Date: 37.62"
Jan 1 to Dec 9, 2025(174 of 343 days covered by obs)
NOAA Normal
38.91"
Departure from Normal
-1.29" : 97% of Normal
Water Year-To-Date: 4.24"
Oct 1, 2025 to Dec 9, 2025(27 of 70 days covered by obs)
NOAA Normal
7.50"
Departure from Normal
-3.26" : 57% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.82
2.97
-0.15
Feb
2.44
2.55
-0.11
Mar
3.28
3.66
-0.38
Apr
3.18
3.33
-0.15
May
4.09
4.43
-0.34
Jun
4.02
4.18
-0.16
Jul
4.16
3.98
0.18
Aug
3.46
3.57
-0.11
Sep
3.96
4.19
-0.23
Oct
3.63
3.70
-0.07
Nov
2.91
3.13
-0.22
Dec
3.31
3.45
-0.14
41.26
43.14
-1.88