Viewing Station: MA-DK-25 : West Tisbury 3.6 NE
Apr 12, 2022 - Sep 8, 20261,116 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.11"
September 1-8, 2026(8 of 8 days covered by obs)
NOAA Normal
1.09"
Departure from Normal
0.02" : 102% of Normal
Year-To-Date: 26.36"
Jan 1 to Sep 8, 2026(238 of 251 days covered by obs)
NOAA Normal
30.56"
Departure from Normal
-4.20" : 86% of Normal
Water Year-To-Date: 39.55"
Oct 1, 2025 to Sep 8, 2026(324 of 343 days covered by obs)
NOAA Normal
44.27"
Departure from Normal
-4.72" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.95
4.14
-0.19
Feb
3.54
3.62
-0.08
Mar
4.89
5.02
-0.13
Apr
4.17
4.28
-0.11
May
3.43
3.42
0.01
Jun
3.42
3.27
0.15
Jul
2.67
2.69
-0.02
Aug
3.40
3.54
-0.14
Sep
4.07
3.77
0.30
Oct
4.69
4.63
0.06
Nov
4.20
4.15
0.05
Dec
4.82
4.99
-0.17
47.25
47.52
-0.27