West Tisbury, MA

9:55 AM EDT on August 27, 2016 (GMT -0400)
Martha's Vineyard

Weather History for KMVY - September, 2012

Change the Weather History Date:

Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 75 °F 64 °F
Mean Temperature 78 °F 64 °F 56 °F
Min Temperature 73 °F 54 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 10 3 0 79
Cooling Degree Days (base 65) 12 2 0 58
Growing Degree Days (base 50) 28 14 6 431
Dew Point  
Dew Point 73 °F 57 °F 34 °F
Precipitation  
Precipitation 1.64 in 0.11 in 0.00 in 3.43 in
Snowdepth - - - -
Wind  
Wind 22 mph 7 mph 0 mph
Gust Wind 31 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.03 in 29.70 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 12, 2012 Rise Set
Actual Time 6:20 AM EDT 6:56 PM EDT
Civil Twilight 5:52 AM EDT 7:23 PM EDT
Nautical Twilight 5:19 AM EDT 7:56 PM EDT
Astronomical Twilight 4:45 AM EDT 8:30 PM EDT
Moon 2:31 AM EDT (9/12) 4:43 PM EDT (9/12)
Length of Visible Light 13h 31m
Length of Day
12h 35m
Waning Crescent, 14% of the Moon is Illuminated
Sep 12
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 82 72 64 67 62 54 75 64 54 30.10 30.00 29.85 10 10 10 17 10 22 0.00  
2 77 66 55 61 56 52 87 67 46 30.13 30.10 30.06 10 10 10 9 4 - 0.00  
3 77 64 51 63 55 48 94 74 49 30.22 30.17 30.12 10 9 1 13 5 - 0.00  
4 78 72 66 72 68 63 90 83 69 30.17 30.02 29.92 10 10 7 15 9 - 0.08 Rain
5 79 74 71 73 72 66 94 89 81 29.91 29.81 29.77 10 8 2 17 12 26 0.22 Rain , Thunderstorm
6 79 70 62 65 63 59 90 79 62 29.91 29.88 29.82 10 10 10 12 5 - 0.00  
7 82 72 62 72 67 59 94 86 65 29.95 29.92 29.88 10 6 0 14 2 21 0.01 Fog
8 82 78 73 73 72 70 94 82 71 29.94 29.81 29.70 10 10 9 22 12 31 0.01  
9 73 65 51 73 59 48 89 78 65 29.83 29.79 29.70 10 10 10 16 7 25 0.04 Rain
10 73 62 50 59 49 43 94 70 44 30.03 29.88 29.82 10 7 2 16 7 25 0.01  
11 73 60 48 49 46 42 83 59 34 30.29 30.19 30.05 10 10 10 14 9 20 0.00  
12 75 60 44 61 51 41 87 72 51 30.38 30.34 30.29 10 10 2 13 4 17 0.00  
13 78 62 48 62 53 44 94 80 50 30.39 30.33 30.30 10 6 1 15 3 17 0.00  
14 77 64 50 65 53 46 94 85 60 30.30 30.24 30.11 10 4 0 15 1 20 0.00 Fog
15 75 66 57 67 59 47 94 80 43 30.11 30.05 29.97 10 6 0 17 3 21 0.06 Fog , Rain
16 73 58 43 53 47 40 90 68 40 30.09 30.05 30.01 10 10 10 13 5 21 0.00  
17 75 57 39 53 46 36 86 69 40 30.11 30.08 30.05 10 10 10 10 2 - 0.00  
18 79 62 46 68 60 42 89 75 66 30.09 29.96 29.81 10 10 10 21 9 31 0.00  
19 75 66 59 69 59 48 90 73 40 30.15 29.90 29.77 10 8 2 22 12 30 1.64 Rain
20 71 62 53 53 49 47 80 63 46 30.22 30.18 30.15 10 10 10 17 11 23 0.00  
21 69 56 45 60 53 42 90 76 56 30.14 30.08 29.99 10 10 9 18 7 23 0.00  
22 71 66 62 65 60 57 94 82 63 29.97 29.94 29.88 10 9 4 14 7 - 0.00  
23 73 64 55 67 56 42 84 67 39 30.08 29.94 29.83 10 10 10 16 10 23 0.00  
24 70 57 44 46 43 39 82 59 35 30.14 30.10 30.08 10 10 10 9 6 - 0.00  
25 73 56 39 56 47 34 86 66 42 30.22 30.19 30.15 10 10 10 21 6 25 0.00  
26 77 70 66 65 61 56 84 74 64 30.18 30.11 30.05 10 10 10 20 12 30 0.00  
27 73 63 52 65 58 47 87 74 51 30.23 30.13 30.02 10 10 10 15 7 20 0.01 Rain
28 70 62 54 66 56 47 88 76 60 30.23 30.09 29.93 10 10 5 16 8 21 0.25 Rain
29 70 65 60 67 61 55 94 86 80 29.92 29.89 29.86 10 8 2 9 6 - 0.47 Rain
30 64 60 57 58 56 52 90 83 72 29.89 29.79 29.75 10 9 2 10 6 17 0.63 Rain