Viewing Station: CT-LT-46 : Watertown 3.4 N
Sep 15, 2021 - May 12, 20251,199 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.45"
May 1-12, 2025(12 of 12 days covered by obs)
NOAA Normal
1.54"
Departure from Normal
3.91" : 353% of Normal
Year-To-Date: 18.35"
Jan 1 to May 12, 2025(129 of 132 days covered by obs)
NOAA Normal
16.86"
Departure from Normal
1.49" : 109% of Normal
Water Year-To-Date: 26.84"
Oct 1, 2024 to May 12, 2025(215 of 224 days covered by obs)
NOAA Normal
30.46"
Departure from Normal
-3.62" : 88% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.67
3.53
0.14
Feb
3.16
3.10
0.06
Mar
4.27
4.21
0.06
Apr
4.22
4.09
0.13
May
3.99
4.07
-0.08
Jun
4.57
4.51
0.06
Jul
4.30
4.54
-0.24
Aug
4.42
4.79
-0.37
Sep
4.63
4.63
0.00
Oct
5.12
5.20
-0.08
Nov
3.97
3.92
0.05
Dec
4.51
4.64
-0.13
50.83
51.23
-0.40