Viewing Station: CT-FR-25 : Norwalk 2.9 NNW
Jan 13, 2015 - May 25, 20263,987 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.05"
May 1-27, 2026(25 of 27 days covered by obs)
NOAA Normal
3.37"
Departure from Normal
-0.32" : 90% of Normal
Year-To-Date: 15.25"
Jan 1 to May 27, 2026(145 of 147 days covered by obs)
NOAA Normal
18.06"
Departure from Normal
-2.81" : 84% of Normal
Water Year-To-Date: 25.39"
Oct 1, 2025 to May 27, 2026(237 of 239 days covered by obs)
NOAA Normal
30.26"
Departure from Normal
-4.87" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.49
3.73
-0.24
Feb
2.92
3.16
-0.24
Mar
4.17
4.27
-0.10
Apr
4.11
4.27
-0.16
May
3.87
3.91
-0.04
Jun
4.42
4.48
-0.06
Jul
4.04
3.97
0.07
Aug
4.05
4.19
-0.14
Sep
4.49
4.55
-0.06
Oct
4.48
4.45
0.03
Nov
3.58
3.71
-0.13
Dec
4.14
4.41
-0.27
47.76
49.10
-1.34