Viewing Station: CT-LT-28 : Canaan 4.2 ESE
Nov 1, 2018 - Sep 15, 20252,498 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.00"
September 1-16, 2025(15 of 16 days covered by obs)
NOAA Normal
2.46"
Departure from Normal
-0.46" : 81% of Normal
Year-To-Date: 28.94"
Jan 1 to Sep 16, 2025(257 of 259 days covered by obs)
NOAA Normal
32.07"
Departure from Normal
-3.13" : 90% of Normal
Water Year-To-Date: 37.09"
Oct 1, 2024 to Sep 16, 2025(349 of 351 days covered by obs)
NOAA Normal
44.01"
Departure from Normal
-6.92" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.16
3.44
-0.28
Feb
2.64
2.89
-0.25
Mar
3.44
3.70
-0.26
Apr
3.37
3.66
-0.29
May
3.79
3.89
-0.10
Jun
4.50
4.71
-0.21
Jul
4.45
4.61
-0.16
Aug
4.26
4.52
-0.26
Sep
4.62
4.58
0.04
Oct
4.59
4.80
-0.21
Nov
3.43
3.64
-0.21
Dec
3.92
4.29
-0.37
46.17
48.73
-2.56