Viewing Station: CT-NL-21 : Griswold 0.9 N
Apr 15, 2016 - Sep 4, 20253,597 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-5, 2025(4 of 5 days covered by obs)
NOAA Normal
0.69"
Departure from Normal
-0.69" : 0% of Normal
Year-To-Date: 28.75"
Jan 1 to Sep 5, 2025(247 of 248 days covered by obs)
NOAA Normal
30.41"
Departure from Normal
-1.66" : 95% of Normal
Water Year-To-Date: 38.22"
Oct 1, 2024 to Sep 5, 2025(339 of 340 days covered by obs)
NOAA Normal
43.03"
Departure from Normal
-4.81" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.60
3.84
-0.24
Feb
2.99
3.28
-0.29
Mar
4.34
4.70
-0.36
Apr
4.10
4.35
-0.25
May
3.49
3.45
0.04
Jun
3.93
4.06
-0.13
Jul
3.39
3.51
-0.12
Aug
3.88
4.11
-0.23
Sep
4.13
4.40
-0.27
Oct
4.52
4.62
-0.10
Nov
3.72
4.01
-0.29
Dec
4.38
4.72
-0.34
46.47
49.05
-2.58