Viewing Station: VA-SFC-22 : Portsmouth 5.1 WNW
Jul 13, 2020 - Sep 12, 20251,453 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.79"
September 1-14, 2025(12 of 14 days covered by obs)
NOAA Normal
2.42"
Departure from Normal
-1.63" : 33% of Normal
Year-To-Date: 34.97"
Jan 1 to Sep 14, 2025(246 of 257 days covered by obs)
NOAA Normal
34.80"
Departure from Normal
0.17" : 100% of Normal
Water Year-To-Date: 43.29"
Oct 1, 2024 to Sep 14, 2025(338 of 349 days covered by obs)
NOAA Normal
45.33"
Departure from Normal
-2.04" : 95% 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