Viewing Station: CT-TL-57 : Amston 1.7 N
Jun 29, 2023 - May 31, 2026949 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.30"
May 1-31, 2026(30 of 31 days covered by obs)
NOAA Normal
3.73"
Departure from Normal
0.57" : 115% of Normal
Year-To-Date: 13.57"
Jan 1 to May 31, 2026(144 of 151 days covered by obs)
NOAA Normal
18.78"
Departure from Normal
-5.21" : 72% of Normal
Water Year-To-Date: 25.69"
Oct 1, 2025 to May 31, 2026(232 of 243 days covered by obs)
NOAA Normal
32.03"
Departure from Normal
-6.34" : 80% 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