Viewing Station: CT-MD-21 : Killingworth 2.6 ESE
Mar 30, 2018 - Dec 19, 20253,147 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.73"
December 1-19, 2025(19 of 19 days covered by obs)
NOAA Normal
2.65"
Departure from Normal
-0.92" : 65% of Normal
Year-To-Date: 40.67"
Jan 1 to Dec 19, 2025(353 of 353 days covered by obs)
NOAA Normal
45.68"
Departure from Normal
-5.01" : 89% of Normal
Water Year-To-Date: 9.25"
Oct 1, 2025 to Dec 19, 2025(80 of 80 days covered by obs)
NOAA Normal
11.04"
Departure from Normal
-1.79" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.66
3.87
-0.21
Feb
3.09
3.50
-0.41
Mar
4.22
4.64
-0.42
Apr
4.32
4.59
-0.27
May
3.56
3.80
-0.24
Jun
4.20
4.20
0.00
Jul
3.58
3.64
-0.06
Aug
3.85
4.22
-0.37
Sep
4.16
4.52
-0.36
Oct
4.50
4.73
-0.23
Nov
3.89
3.94
-0.05
Dec
4.33
4.79
-0.46
47.36
50.44
-3.08