Viewing Station: CT-NH-44 : Wallingford Center 1.9 WNW
Jun 24, 2017 - May 18, 20263,228 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.13"
May 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.13"
Departure from Normal
-1.00" : 53% of Normal
Year-To-Date: 12.00"
Jan 1 to May 18, 2026(133 of 138 days covered by obs)
NOAA Normal
17.26"
Departure from Normal
-5.26" : 70% of Normal
Water Year-To-Date: 25.09"
Oct 1, 2025 to May 18, 2026(225 of 230 days covered by obs)
NOAA Normal
30.20"
Departure from Normal
-5.11" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.58
3.79
-0.21
Feb
3.19
3.54
-0.35
Mar
4.11
4.53
-0.42
Apr
4.25
4.69
-0.44
May
3.67
3.75
-0.08
Jun
4.34
4.28
0.06
Jul
4.01
3.86
0.15
Aug
3.82
3.99
-0.17
Sep
4.32
4.40
-0.08
Oct
4.74
4.95
-0.21
Nov
3.97
4.01
-0.04
Dec
4.23
4.67
-0.44
48.23
50.46
-2.23