Viewing Station: MA-DK-2 : Vineyard Haven 0.8 WSW
Mar 29, 2009 - May 11, 20264,692 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.44"
May 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.22"
Departure from Normal
0.22" : 118% of Normal
Year-To-Date: 13.44"
Jan 1 to May 11, 2026(132 of 131 days covered by obs)
NOAA Normal
17.77"
Departure from Normal
-4.33" : 76% of Normal
Water Year-To-Date: 25.98"
Oct 1, 2025 to May 11, 2026(224 of 223 days covered by obs)
NOAA Normal
31.48"
Departure from Normal
-5.50" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.95
4.15
-0.20
Feb
3.54
3.63
-0.09
Mar
4.89
5.03
-0.14
Apr
4.17
4.29
-0.12
May
3.43
3.42
0.01
Jun
3.42
3.32
0.10
Jul
2.67
2.72
-0.05
Aug
3.40
3.55
-0.15
Sep
4.07
3.82
0.25
Oct
4.69
4.63
0.06
Nov
4.20
4.16
0.04
Dec
4.82
5.01
-0.19
47.25
47.73
-0.48