Viewing Station: RI-NW-28 : Portsmouth 3.7 NNE
Mar 11, 2020 - Dec 26, 20252,062 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.76"
December 1-26, 2025(26 of 26 days covered by obs)
PRISM Normal
4.25"
Departure from Normal
-2.49" : 41% of Normal
Year-To-Date: 35.91"
Jan 1 to Dec 26, 2025(351 of 360 days covered by obs)
PRISM Normal
48.73"
Departure from Normal
-12.82" : 74% of Normal
Water Year-To-Date: 9.23"
Oct 1, 2025 to Dec 26, 2025(86 of 87 days covered by obs)
PRISM Normal
13.09"
Departure from Normal
-3.86" : 70% of Normal
MonthPRISM Normals
Jan
4.14
Feb
3.67
Mar
5.34
Apr
4.58
May
3.41
Jun
3.82
Jul
3.16
Aug
3.70
Sep
3.82
Oct
4.68
Nov
4.16
Dec
5.07
49.55