Viewing Station: RI-WS-42 : Richmond 4.6 NNE
Feb 18, 2018 - May 30, 20263,054 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.21"
May 1-30, 2026(28 of 30 days covered by obs)
NOAA Normal
3.45"
Departure from Normal
-0.24" : 93% of Normal
Year-To-Date: 15.31"
Jan 1 to May 30, 2026(120 of 150 days covered by obs)
NOAA Normal
20.28"
Departure from Normal
-4.97" : 75% of Normal
Water Year-To-Date: 27.42"
Oct 1, 2025 to May 30, 2026(210 of 242 days covered by obs)
NOAA Normal
34.06"
Departure from Normal
-6.64" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.99
4.06
-0.07
Feb
3.47
3.53
-0.06
Mar
4.93
5.12
-0.19
Apr
4.44
4.61
-0.17
May
3.57
3.55
0.02
Jun
3.94
3.99
-0.05
Jul
3.35
3.33
0.02
Aug
3.85
3.96
-0.11
Sep
4.07
4.12
-0.05
Oct
4.79
4.76
0.03
Nov
4.14
4.19
-0.05
Dec
4.85
5.01
-0.16
49.39
50.23
-0.84