Viewing Station: CT-NL-70 : Colchester 0.6 ENE
Mar 31, 2021 - Apr 18, 20261,623 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.38"
April 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.59"
Departure from Normal
-1.21" : 53% of Normal
Year-To-Date: 11.64"
Jan 1 to Apr 18, 2026(108 of 108 days covered by obs)
NOAA Normal
13.54"
Departure from Normal
-1.90" : 86% of Normal
Water Year-To-Date: 25.56"
Oct 1, 2025 to Apr 18, 2026(187 of 200 days covered by obs)
NOAA Normal
26.87"
Departure from Normal
-1.31" : 95% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.72
4.02
-0.30
Feb
2.94
3.39
-0.45
Mar
4.29
4.60
-0.31
Apr
4.32
4.69
-0.37
May
3.76
3.84
-0.08
Jun
4.26
4.19
0.07
Jul
3.62
3.84
-0.22
Aug
4.09
4.26
-0.17
Sep
4.37
4.77
-0.40
Oct
4.79
4.69
0.10
Nov
4.09
4.09
0.00
Dec
4.45
4.92
-0.47
48.70
51.30
-2.60