Viewing Station: MA-DK-9 : West Tisbury 0.4 S
Mar 21, 2016 - May 10, 20252,307 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.65"
May 1-11, 2025(10 of 11 days covered by obs)
NOAA Normal
1.21"
Departure from Normal
0.44" : 136% of Normal
Year-To-Date: 13.87"
Jan 1 to May 11, 2025(128 of 131 days covered by obs)
NOAA Normal
17.72"
Departure from Normal
-3.85" : 78% of Normal
Water Year-To-Date: 23.70"
Oct 1, 2024 to May 11, 2025(218 of 223 days covered by obs)
NOAA Normal
31.36"
Departure from Normal
-7.66" : 76% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.93
4.14
-0.21
Feb
3.53
3.62
-0.09
Mar
4.89
5.01
-0.12
Apr
4.16
4.29
-0.13
May
3.41
3.41
0.00
Jun
3.43
3.24
0.19
Jul
2.66
2.68
-0.02
Aug
3.38
3.54
-0.16
Sep
4.04
3.74
0.30
Oct
4.63
4.64
-0.01
Nov
4.19
4.15
0.04
Dec
4.82
4.98
-0.16
47.07
47.44
-0.37