Viewing Station: NY-TM-27 : Groton 3.2 SSW
Oct 8, 2008 - Apr 5, 20264,234 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.48"
April 1-5, 2026(5 of 5 days covered by obs)
NOAA Normal
0.57"
Departure from Normal
1.91" : 434% of Normal
Year-To-Date: 9.93"
Jan 1 to Apr 5, 2026(95 of 95 days covered by obs)
NOAA Normal
8.47"
Departure from Normal
1.46" : 117% of Normal
Water Year-To-Date: 9.93"
Oct 1, 2025 to Apr 5, 2026(96 of 187 days covered by obs)
NOAA Normal
18.76"
Departure from Normal
-8.83" : 53% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.66
2.46
0.20
Feb
2.26
2.28
-0.02
Mar
2.98
3.00
-0.02
Apr
3.43
3.52
-0.09
May
3.55
3.49
0.06
Jun
4.35
4.49
-0.14
Jul
4.13
4.23
-0.10
Aug
3.94
4.09
-0.15
Sep
4.13
4.12
0.01
Oct
3.98
3.98
0.00
Nov
3.17
3.26
-0.09
Dec
3.14
3.00
0.14
41.72
41.92
-0.20