Viewing Station: CT-NL-50 : Norwich 5.4 SE
Jan 22, 2020 - Sep 18, 20251,814 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.67"
September 1-18, 2025(16 of 18 days covered by obs)
NOAA Normal
2.45"
Departure from Normal
-0.78" : 68% of Normal
Year-To-Date: 33.85"
Jan 1 to Sep 18, 2025(243 of 261 days covered by obs)
NOAA Normal
31.95"
Departure from Normal
1.90" : 106% of Normal
Water Year-To-Date: 44.79"
Oct 1, 2024 to Sep 18, 2025(331 of 353 days covered by obs)
NOAA Normal
44.63"
Departure from Normal
0.16" : 100% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.54
3.85
-0.31
Feb
2.99
3.47
-0.48
Mar
4.37
4.81
-0.44
Apr
4.13
4.58
-0.45
May
3.59
3.60
-0.01
Jun
3.85
4.12
-0.27
Jul
3.29
3.52
-0.23
Aug
3.74
4.39
-0.65
Sep
4.09
4.55
-0.46
Oct
4.56
4.76
-0.20
Nov
3.74
4.06
-0.32
Dec
4.38
4.79
-0.41
46.27
50.50
-4.23