Viewing Station: VA-PRC-2 : Portsmouth 4.1 SSE
Jul 1, 2007 - May 15, 20246,155 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.91"
May 1-15, 2024(15 of 15 days covered by obs)
NOAA Normal
1.84"
Departure from Normal
1.07" : 158% of Normal
Year-To-Date: 20.29"
Jan 1 to May 15, 2024(136 of 136 days covered by obs)
NOAA Normal
15.45"
Departure from Normal
4.84" : 131% of Normal
Water Year-To-Date: 30.47"
Oct 1, 2023 to May 15, 2024(227 of 228 days covered by obs)
NOAA Normal
25.88"
Departure from Normal
4.59" : 118% 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