Viewing Station: RI-NW-16 : Portsmouth 1.3 S
Mar 11, 2017 - May 24, 20252,957 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 7.57"
May 1-24, 2025(24 of 24 days covered by obs)
PRISM Normal
2.56"
Departure from Normal
5.01" : 295% of Normal
Year-To-Date: 21.49"
Jan 1 to May 24, 2025(144 of 144 days covered by obs)
PRISM Normal
20.23"
Departure from Normal
1.26" : 106% of Normal
Water Year-To-Date: 31.83"
Oct 1, 2024 to May 24, 2025(236 of 236 days covered by obs)
PRISM Normal
33.76"
Departure from Normal
-1.93" : 94% 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