Viewing Station: RI-NW-18 : Jamestown 0.3 SSE
Mar 9, 2018 - Sep 14, 20252,859 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.64"
September 1-15, 2025(14 of 15 days covered by obs)
PRISM Normal
1.84"
Departure from Normal
-1.21" : 35% of Normal
Year-To-Date: 27.00"
Jan 1 to Sep 15, 2025(256 of 258 days covered by obs)
PRISM Normal
32.53"
Departure from Normal
-5.52" : 83% of Normal
Water Year-To-Date: 36.33"
Oct 1, 2024 to Sep 15, 2025(348 of 350 days covered by obs)
PRISM Normal
45.75"
Departure from Normal
-9.42" : 79% of Normal
MonthPRISM Normals
Jan
3.93
Feb
3.50
Mar
5.12
Apr
4.52
May
3.43
Jun
3.52
Jul
3.11
Aug
3.55
Sep
3.69
Oct
4.48
Nov
3.98
Dec
4.76
47.59