Viewing Station: CT-NL-29 : East Lyme 0.5 SW
Nov 1, 2017 - Aug 10, 20263,562 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.76"
August 1-10, 2026(10 of 10 days covered by obs)
NOAA Normal
1.21"
Departure from Normal
3.55" : 395% of Normal
Year-To-Date: 36.71"
Jan 1 to Aug 10, 2026(221 of 222 days covered by obs)
NOAA Normal
26.52"
Departure from Normal
10.19" : 138% of Normal
Water Year-To-Date: 48.44"
Oct 1, 2025 to Aug 10, 2026(311 of 314 days covered by obs)
NOAA Normal
39.04"
Departure from Normal
9.40" : 124% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.46
3.94
-0.48
Feb
2.96
3.53
-0.57
Mar
4.13
4.82
-0.69
Apr
4.15
4.53
-0.38
May
3.56
3.87
-0.31
Jun
3.87
4.09
-0.22
Jul
3.18
3.52
-0.34
Aug
3.74
4.21
-0.47
Sep
4.09
4.44
-0.35
Oct
4.52
4.77
-0.25
Nov
3.72
4.00
-0.28
Dec
4.28
4.83
-0.55
45.66
50.55
-4.89