Viewing Station: RI-NW-16 : Portsmouth 1.3 S
Mar 11, 2017 - Jul 7, 20253,001 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.40"
July 1-8, 2025(7 of 8 days covered by obs)
PRISM Normal
0.79"
Departure from Normal
-0.39" : 50% of Normal
Year-To-Date: 23.65"
Jan 1 to Jul 8, 2025(188 of 189 days covered by obs)
PRISM Normal
25.46"
Departure from Normal
-1.81" : 93% of Normal
Water Year-To-Date: 33.99"
Oct 1, 2024 to Jul 8, 2025(280 of 281 days covered by obs)
PRISM Normal
38.99"
Departure from Normal
-5.00" : 87% of Normal
MonthPRISM Normals
Jan
4.10
Feb
3.66
Mar
5.33
Apr
4.58
May
3.31
Jun
3.69
Jul
3.08
Aug
3.52
Sep
3.66
Oct
4.47
Nov
4.00
Dec
5.06
48.46