Viewing Station: MA-DK-21 : Chilmark 0.9 E
Aug 28, 2020 - Jul 10, 20262,097 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.76"
July 1-10, 2026(10 of 10 days covered by obs)
NOAA Normal
0.86"
Departure from Normal
2.90" : 437% of Normal
Year-To-Date: 24.42"
Jan 1 to Jul 10, 2026(190 of 191 days covered by obs)
NOAA Normal
24.26"
Departure from Normal
0.16" : 101% of Normal
Water Year-To-Date: 38.49"
Oct 1, 2025 to Jul 10, 2026(282 of 283 days covered by obs)
NOAA Normal
37.86"
Departure from Normal
0.63" : 102% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.93
4.13
-0.20
Feb
3.53
3.63
-0.10
Mar
4.90
5.01
-0.11
Apr
4.18
4.31
-0.13
May
3.42
3.44
-0.02
Jun
3.44
3.34
0.10
Jul
2.67
2.75
-0.08
Aug
3.40
3.55
-0.15
Sep
4.02
3.80
0.22
Oct
4.59
4.64
-0.05
Nov
4.20
4.15
0.05
Dec
4.81
4.98
-0.17
47.09
47.73
-0.64