Viewing Station: CT-FR-66 : Norwalk 1.4 ENE
Nov 12, 2019 - May 18, 20261,943 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.84"
May 1-18, 2026(17 of 18 days covered by obs)
NOAA Normal
2.24"
Departure from Normal
-1.40" : 37% of Normal
Year-To-Date: 11.62"
Jan 1 to May 18, 2026(129 of 138 days covered by obs)
NOAA Normal
17.02"
Departure from Normal
-5.40" : 68% of Normal
Water Year-To-Date: 20.93"
Oct 1, 2025 to May 18, 2026(211 of 230 days covered by obs)
NOAA Normal
29.25"
Departure from Normal
-8.32" : 72% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.52
3.65
-0.13
Feb
2.96
3.12
-0.16
Mar
4.19
4.20
-0.01
Apr
4.11
4.25
-0.14
May
3.86
3.84
0.02
Jun
4.38
4.38
0.00
Jul
4.00
3.91
0.09
Aug
3.95
4.15
-0.20
Sep
4.49
4.46
0.03
Oct
4.41
4.40
0.01
Nov
3.59
3.62
-0.03
Dec
4.23
4.35
-0.12
47.69
48.33
-0.64