Viewing Station: CT-LT-53 : Cornwall 2.8 SW
Apr 29, 2023 - Sep 15, 2025605 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.45"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
2.35"
Departure from Normal
-0.90" : 62% of Normal
Year-To-Date: 31.98"
Jan 1 to Sep 15, 2025(225 of 258 days covered by obs)
NOAA Normal
33.23"
Departure from Normal
-1.25" : 96% of Normal
Water Year-To-Date: 33.09"
Oct 1, 2024 to Sep 15, 2025(277 of 350 days covered by obs)
NOAA Normal
45.61"
Departure from Normal
-12.52" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.36
3.34
0.02
Feb
2.81
2.78
0.03
Mar
3.70
3.62
0.08
Apr
3.59
3.50
0.09
May
3.87
3.75
0.12
Jun
4.58
4.54
0.04
Jul
4.52
4.61
-0.09
Aug
4.45
4.49
-0.04
Sep
4.70
4.43
0.27
Oct
4.66
4.54
0.12
Nov
3.58
3.44
0.14
Dec
4.14
4.14
0.00
47.96
47.18
0.78