Viewing Station: VT-CL-3 : Groton 4.4 WSW
Jun 2, 2002 - Sep 16, 20254,514 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.64"
September 1-16, 2025(16 of 16 days covered by obs)
NOAA Normal
2.09"
Departure from Normal
-1.45" : 31% of Normal
Year-To-Date: 21.80"
Jan 1 to Sep 16, 2025(187 of 259 days covered by obs)
NOAA Normal
33.73"
Departure from Normal
-11.93" : 65% of Normal
Water Year-To-Date: 30.52"
Oct 1, 2024 to Sep 16, 2025(256 of 351 days covered by obs)
NOAA Normal
46.30"
Departure from Normal
-15.78" : 66% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.28
3.33
-0.05
Feb
2.78
2.82
-0.04
Mar
3.28
3.30
-0.02
Apr
3.82
3.88
-0.06
May
4.12
4.14
-0.02
Jun
4.78
4.61
0.17
Jul
5.06
5.09
-0.03
Aug
4.52
4.33
0.19
Sep
3.92
3.60
0.32
Oct
5.06
4.90
0.16
Nov
3.62
3.69
-0.07
Dec
3.89
4.35
-0.46
48.13
48.04
0.09