Viewing Station: RI-NW-32 : Portsmouth 5.2 SSE
Mar 13, 2021 - Aug 23, 20261,991 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.64"
August 1-23, 2026(23 of 23 days covered by obs)
PRISM Normal
2.59"
Departure from Normal
-0.95" : 63% of Normal
Year-To-Date: 25.78"
Jan 1 to Aug 23, 2026(235 of 235 days covered by obs)
PRISM Normal
29.85"
Departure from Normal
-4.07" : 86% of Normal
Water Year-To-Date: 36.12"
Oct 1, 2025 to Aug 23, 2026(326 of 327 days covered by obs)
PRISM Normal
42.97"
Departure from Normal
-6.85" : 84% of Normal
MonthPRISM Normals
Jan
4.03
Feb
3.59
Mar
5.21
Apr
4.54
May
3.25
Jun
3.59
Jul
3.05
Aug
3.49
Sep
3.58
Oct
4.31
Nov
3.89
Dec
4.92
47.45