Viewing Station: CT-TL-57 : Amston 1.7 N
Jun 29, 2023 - Sep 21, 20261,050 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.28"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
3.13"
Departure from Normal
0.15" : 105% of Normal
Year-To-Date: 31.88"
Jan 1 to Sep 22, 2026(256 of 265 days covered by obs)
NOAA Normal
34.36"
Departure from Normal
-2.48" : 93% of Normal
Water Year-To-Date: 44.00"
Oct 1, 2025 to Sep 22, 2026(344 of 357 days covered by obs)
NOAA Normal
47.61"
Departure from Normal
-3.61" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.63
3.88
-0.25
Feb
2.87
3.32
-0.45
Mar
4.28
4.53
-0.25
Apr
4.27
4.55
-0.28
May
3.73
3.74
-0.01
Jun
4.34
4.33
0.01
Jul
3.82
3.93
-0.11
Aug
4.29
4.23
0.06
Sep
4.27
4.59
-0.32
Oct
4.76
4.72
0.04
Nov
4.05
4.05
0.00
Dec
4.44
4.81
-0.37
48.75
50.68
-1.93