Viewing Station: CT-NL-40 : Pawcatuck 1.8 SSE
Apr 22, 2018 - May 18, 20262,852 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.47"
May 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
1.99"
Departure from Normal
-0.52" : 74% of Normal
Year-To-Date: 12.81"
Jan 1 to May 18, 2026(138 of 138 days covered by obs)
NOAA Normal
16.63"
Departure from Normal
-3.82" : 77% of Normal
Water Year-To-Date: 23.32"
Oct 1, 2025 to May 18, 2026(230 of 230 days covered by obs)
NOAA Normal
28.66"
Departure from Normal
-5.34" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.37
3.87
-0.50
Feb
2.94
3.40
-0.46
Mar
4.31
4.86
-0.55
Apr
4.02
4.39
-0.37
May
3.43
3.27
0.16
Jun
3.61
3.60
0.01
Jul
3.02
2.97
0.05
Aug
3.60
3.65
-0.05
Sep
3.89
3.57
0.32
Oct
4.30
4.57
-0.27
Nov
3.54
3.93
-0.39
Dec
4.19
4.75
-0.56
44.22
46.83
-2.61