Viewing Station: CT-NL-63 : Old Lyme 1.7 NNE
Jan 14, 2016 - Jul 1, 20251,538 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.15"
July 1-1, 2025(1 of 1 days covered by obs)
NOAA Normal
0.10"
Departure from Normal
0.05" : 144% of Normal
Year-To-Date: 24.68"
Jan 1 to Jul 1, 2025(175 of 182 days covered by obs)
NOAA Normal
22.38"
Departure from Normal
2.30" : 110% of Normal
Water Year-To-Date: 34.74"
Oct 1, 2024 to Jul 1, 2025(266 of 274 days covered by obs)
NOAA Normal
35.04"
Departure from Normal
-0.30" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.50
3.86
-0.36
Feb
2.98
3.48
-0.50
Mar
4.10
4.71
-0.61
Apr
4.19
4.49
-0.30
May
3.57
3.78
-0.21
Jun
3.94
4.08
-0.14
Jul
3.23
3.54
-0.31
Aug
3.74
4.21
-0.47
Sep
4.09
4.45
-0.36
Oct
4.60
4.71
-0.11
Nov
3.78
3.93
-0.15
Dec
4.28
4.77
-0.49
46.00
50.01
-4.01