Viewing Station: RI-NW-28 : Portsmouth 3.7 NNE
Mar 11, 2020 - Jul 12, 20251,896 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.64"
July 1-12, 2025(11 of 12 days covered by obs)
PRISM Normal
1.22"
Departure from Normal
0.42" : 134% of Normal
Year-To-Date: 20.05"
Jan 1 to Jul 12, 2025(185 of 193 days covered by obs)
PRISM Normal
26.18"
Departure from Normal
-6.13" : 77% of Normal
Water Year-To-Date: 27.81"
Oct 1, 2024 to Jul 12, 2025(275 of 285 days covered by obs)
PRISM Normal
40.09"
Departure from Normal
-12.28" : 69% 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