Viewing Station: RI-WS-108 : Charlestown 2.3 ENE
Nov 18, 2020 - Sep 18, 2025817 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.85"
September 1-18, 2025(16 of 18 days covered by obs)
NOAA Normal
2.33"
Departure from Normal
-1.48" : 36% of Normal
Year-To-Date: 27.91"
Jan 1 to Sep 18, 2025(224 of 261 days covered by obs)
NOAA Normal
32.20"
Departure from Normal
-4.29" : 87% of Normal
Water Year-To-Date: 39.46"
Oct 1, 2024 to Sep 18, 2025(312 of 353 days covered by obs)
NOAA Normal
45.23"
Departure from Normal
-5.77" : 87% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.69
4.05
-0.36
Feb
3.26
3.59
-0.33
Mar
4.77
5.24
-0.47
Apr
4.29
4.62
-0.33
May
3.50
3.45
0.05
Jun
3.65
3.77
-0.12
Jul
3.06
3.11
-0.05
Aug
3.65
3.80
-0.15
Sep
3.89
3.83
0.06
Oct
4.53
4.72
-0.19
Nov
3.91
4.17
-0.26
Dec
4.59
5.01
-0.42
46.79
49.36
-2.57