Viewing Station: RI-WS-47 : Westerly 0.8 WNW
Mar 6, 2018 - Sep 6, 20263,032 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.17"
September 1-6, 2026(6 of 6 days covered by obs)
NOAA Normal
0.78"
Departure from Normal
0.39" : 150% of Normal
Year-To-Date: 31.34"
Jan 1 to Sep 6, 2026(245 of 249 days covered by obs)
NOAA Normal
29.50"
Departure from Normal
1.84" : 106% of Normal
Water Year-To-Date: 42.71"
Oct 1, 2025 to Sep 6, 2026(336 of 341 days covered by obs)
NOAA Normal
41.72"
Departure from Normal
0.99" : 102% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.46
3.90
-0.44
Feb
3.00
3.42
-0.42
Mar
4.38
4.90
-0.52
Apr
4.05
4.42
-0.37
May
3.46
3.30
0.16
Jun
3.65
3.63
0.02
Jul
3.08
3.00
0.08
Aug
3.64
3.68
-0.04
Sep
3.90
3.62
0.28
Oct
4.36
4.60
-0.24
Nov
3.59
3.96
-0.37
Dec
4.27
4.79
-0.52
44.84
47.22
-2.38