Viewing Station: CT-MD-21 : Killingworth 2.6 ESE
Mar 30, 2018 - May 18, 20263,317 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.14"
May 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.07"
Departure from Normal
0.07" : 104% of Normal
Year-To-Date: 14.50"
Jan 1 to May 18, 2026(138 of 138 days covered by obs)
NOAA Normal
17.36"
Departure from Normal
-2.86" : 84% of Normal
Water Year-To-Date: 25.48"
Oct 1, 2025 to May 18, 2026(230 of 230 days covered by obs)
NOAA Normal
30.08"
Departure from Normal
-4.60" : 85% 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