Viewing Station: CT-NL-38 : Old Lyme 3.4 ESE
Apr 14, 2018 - Mar 26, 20262,925 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.12"
March 1-26, 2026(26 of 26 days covered by obs)
NOAA Normal
3.43"
Departure from Normal
1.69" : 149% of Normal
Year-To-Date: 11.49"
Jan 1 to Mar 26, 2026(87 of 85 days covered by obs)
NOAA Normal
9.88"
Departure from Normal
1.61" : 116% of Normal
Water Year-To-Date: 22.64"
Oct 1, 2025 to Mar 26, 2026(179 of 177 days covered by obs)
NOAA Normal
22.43"
Departure from Normal
0.21" : 101% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.48
3.85
-0.37
Feb
2.97
3.46
-0.49
Mar
4.09
4.72
-0.63
Apr
4.16
4.43
-0.27
May
3.51
3.73
-0.22
Jun
3.86
4.00
-0.14
Jul
3.15
3.43
-0.28
Aug
3.70
4.15
-0.45
Sep
4.05
4.38
-0.33
Oct
4.54
4.68
-0.14
Nov
3.72
3.89
-0.17
Dec
4.29
4.74
-0.45
45.52
49.46
-3.94