Viewing Station: CT-NL-21 : Griswold 0.9 N
Apr 15, 2016 - May 12, 20263,852 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.00"
May 1-12, 2026(12 of 12 days covered by obs)
NOAA Normal
1.35"
Departure from Normal
-0.35" : 74% of Normal
Year-To-Date: 13.76"
Jan 1 to May 12, 2026(132 of 132 days covered by obs)
NOAA Normal
16.38"
Departure from Normal
-2.62" : 84% of Normal
Water Year-To-Date: 24.77"
Oct 1, 2025 to May 12, 2026(224 of 224 days covered by obs)
NOAA Normal
29.00"
Departure from Normal
-4.23" : 85% 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