Viewing Station: VA-SFC-22 : Portsmouth 5.1 WNW
Jul 13, 2020 - Sep 9, 20261,770 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.34"
September 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
1.56"
Departure from Normal
-1.22" : 22% of Normal
Year-To-Date: 26.93"
Jan 1 to Sep 9, 2026(224 of 252 days covered by obs)
NOAA Normal
33.94"
Departure from Normal
-7.01" : 79% of Normal
Water Year-To-Date: 34.32"
Oct 1, 2025 to Sep 9, 2026(313 of 344 days covered by obs)
NOAA Normal
44.47"
Departure from Normal
-10.15" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.44
3.64
-0.20
Feb
2.86
2.89
-0.03
Mar
3.97
3.92
0.05
Apr
3.40
3.62
-0.22
May
3.76
3.94
-0.18
Jun
4.36
4.60
-0.24
Jul
5.46
5.22
0.24
Aug
5.13
5.56
-0.43
Sep
5.19
5.33
-0.14
Oct
3.96
4.38
-0.42
Nov
3.25
3.45
-0.20
Dec
3.32
3.59
-0.27
48.10
50.14
-2.04