Viewing Station: VA-PRC-2 : Portsmouth 4.1 SSE
Jul 1, 2007 - Apr 29, 20266,869 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.84"
April 1-30, 2026(29 of 30 days covered by obs)
NOAA Normal
3.40"
Departure from Normal
-2.56" : 25% of Normal
Year-To-Date: 8.82"
Jan 1 to Apr 30, 2026(119 of 120 days covered by obs)
NOAA Normal
13.61"
Departure from Normal
-4.79" : 65% of Normal
Water Year-To-Date: 17.54"
Oct 1, 2025 to Apr 30, 2026(211 of 212 days covered by obs)
NOAA Normal
24.04"
Departure from Normal
-6.50" : 73% 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