Viewing Station: VA-PRC-2 : Portsmouth 4.1 SSE
Jul 1, 2007 - Sep 5, 20266,998 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.04"
September 1-5, 2026(5 of 5 days covered by obs)
NOAA Normal
0.85"
Departure from Normal
-0.81" : 5% of Normal
Year-To-Date: 33.51"
Jan 1 to Sep 5, 2026(248 of 248 days covered by obs)
NOAA Normal
33.42"
Departure from Normal
0.09" : 100% of Normal
Water Year-To-Date: 42.23"
Oct 1, 2025 to Sep 5, 2026(340 of 340 days covered by obs)
NOAA Normal
43.85"
Departure from Normal
-1.62" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.47
3.67
-0.20
Feb
2.87
2.88
-0.01
Mar
3.87
3.85
0.02
Apr
3.40
3.66
-0.26
May
3.81
4.07
-0.26
Jun
4.44
4.62
-0.18
Jul
5.50
5.32
0.18
Aug
5.21
5.54
-0.33
Sep
5.11
5.27
-0.16
Oct
3.95
4.19
-0.24
Nov
3.20
3.40
-0.20
Dec
3.28
3.54
-0.26
48.11
50.01
-1.90