Martha's Vineyard, MA
on Wednesday, August 20, 2008
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
°F
|
|
| Max Temperature |
72°F
|
75°F
|
85°F
(1966) |
| Min Temperature |
51°F
|
59°F
|
43°F
(1998) |
| Degree Days |
| Heating Degree Days |
2 |
|
|
| Growing Degree Days | 12 (Base
°F
) | | |
| Moisture |
| Dew Point |
46°F
| | |
| Average Humidity |
60 |
|
|
| Maximum Humidity |
89 |
|
|
| Minimum Humidity |
38 |
|
|
| Precipitation |
| Precipitation |
0.01 in
|
in
|
in
() |
| Wind |
| Wind Speed |
10 mph
| | |
| Max Wind Speed |
14 mph
| | |
| Max Gust Speed |
21 mph
| | |
| Visibility |
10 miles
| | |
| Events |
| | |
Averages and records for this station are not official NWS values.
|
| Key: T is trace of precipitation, MM is missing value |
|
Source: NWS Daily Summary |
| Seasonal Weather Averages |
| Time(EDT) | Temperature | Dew Point | Humidity | Pressure | Visibility | Wind Direction | Wind Speed | Gust Speed | Precipitation | Events | Conditions |
|---|
| 12:53 AM |
61.0°F
|
45.0°F
|
56% |
30.08 in
|
10.0 miles
|
North |
12.7 mph
|
19.6 mph
|
N/A |
|
Clear |
| 1:53 AM |
60.1°F
|
46.0°F
|
60% |
30.07 in
|
10.0 miles
|
North |
8.1 mph
|
-
|
N/A |
|
Clear |
| 2:53 AM |
57.9°F
|
46.0°F
|
65% |
30.07 in
|
10.0 miles
|
North |
9.2 mph
|
-
|
N/A |
|
Clear |
| 3:53 AM |
53.1°F
|
46.0°F
|
77% |
30.08 in
|
10.0 miles
|
North |
6.9 mph
|
-
|
N/A |
|
Clear |
| 4:53 AM |
54.0°F
|
46.9°F
|
77% |
30.09 in
|
10.0 miles
|
NNW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 5:53 AM |
53.1°F
|
46.9°F
|
80% |
30.11 in
|
10.0 miles
|
NNW |
8.1 mph
|
-
|
N/A |
|
Clear |
| 6:53 AM |
57.0°F
|
48.9°F
|
74% |
30.13 in
|
10.0 miles
|
NW |
4.6 mph
|
-
|
N/A |
|
Clear |
| 7:53 AM |
62.1°F
|
46.9°F
|
58% |
30.15 in
|
10.0 miles
|
NNW |
13.8 mph
|
-
|
N/A |
|
Clear |
| 8:53 AM |
63.0°F
|
48.0°F
|
58% |
30.17 in
|
10.0 miles
|
NNW |
12.7 mph
|
-
|
N/A |
|
Clear |
| 9:53 AM |
64.9°F
|
46.9°F
|
52% |
30.17 in
|
10.0 miles
|
North |
12.7 mph
|
20.7 mph
|
N/A |
|
Clear |
| 10:53 AM |
66.9°F
|
46.0°F
|
47% |
30.16 in
|
10.0 miles
|
NW |
13.8 mph
|
-
|
N/A |
|
Clear |
| 11:53 AM |
68.0°F
|
46.0°F
|
45% |
30.17 in
|
10.0 miles
|
NW |
12.7 mph
|
18.4 mph
|
0.01 in
|
|
Clear |
| 12:53 PM |
70.0°F
|
45.0°F
|
41% |
30.16 in
|
10.0 miles
|
North |
12.7 mph
|
-
|
N/A |
|
Clear |
| 1:53 PM |
71.1°F
|
45.0°F
|
39% |
30.15 in
|
10.0 miles
|
NW |
9.2 mph
|
-
|
N/A |
|
Clear |
| 2:53 PM |
72.0°F
|
45.0°F
|
38% |
30.14 in
|
10.0 miles
|
Variable |
4.6 mph
|
-
|
N/A |
|
Clear |
| 3:53 PM |
72.0°F
|
45.0°F
|
38% |
30.13 in
|
10.0 miles
|
Variable |
5.8 mph
|
-
|
N/A |
|
Clear |
| 4:53 PM |
71.1°F
|
46.0°F
|
41% |
30.13 in
|
10.0 miles
|
Variable |
5.8 mph
|
-
|
N/A |
|
Clear |
| 5:53 PM |
68.0°F
|
53.1°F
|
59% |
30.13 in
|
10.0 miles
|
SW |
10.4 mph
|
-
|
N/A |
|
Clear |
| 6:53 PM |
66.0°F
|
52.0°F
|
60% |
30.13 in
|
10.0 miles
|
West |
6.9 mph
|
-
|
N/A |
|
Clear |
| 7:53 PM |
62.1°F
|
52.0°F
|
70% |
30.14 in
|
10.0 miles
|
West |
5.8 mph
|
-
|
N/A |
|
Clear |
| 8:53 PM |
57.0°F
|
52.0°F
|
83% |
30.16 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 9:53 PM |
55.9°F
|
52.0°F
|
87% |
30.18 in
|
10.0 miles
|
WNW |
5.8 mph
|
-
|
N/A |
|
Clear |
| 10:53 PM |
53.1°F
|
50.0°F
|
89% |
30.19 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 11:53 PM |
51.1°F
|
46.9°F
|
86% |
30.19 in
|
10.0 miles
|
NNW |
5.8 mph
|
-
|
N/A |
|
Clear |
|
|
