Weather History for Nantucket, MA

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Saturday, June 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 70 °F -  
Max Temperature 77 °F 71 °F 84 °F (1970)
Min Temperature 64 °F 57 °F 46 °F (1952)
Cooling Degree Days 6    
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 86    
Maximum Humidity 96    
Minimum Humidity 71    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 22 mph    
Max Gust Speed 32 mph    
Visibility 9 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jun. 23, 2012 Rise Set
Actual Time 5:07 AM EDT 8:17 PM EDT
Civil Twilight 4:34 AM EDT 8:50 PM EDT
Nautical Twilight 3:50 AM EDT 9:34 PM EDT
Astronomical Twilight 2:59 AM EDT 10:26 PM EDT
Moon 9:08 AM EDT 10:40 PM EDT
Length of Visible Light 16h 16m
Length of Day
15h 09m
Waxing Crescent, 16% of the Moon is Illuminated
Jun 23
Waxing Crescent
Jun 26
First Quarter
Jul 3
Full
Jul 10
Last Quarter
Jul 19
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 69.1 °F 66.9 °F 93% 29.78 in 7.0 mi West 4.6 mph - 0.00 in   Scattered Clouds
1:53 AM 70.0 °F 66.9 °F 90% 29.78 in 9.0 mi West 6.9 mph - 0.00 in   Partly Cloudy
2:53 AM 69.1 °F 66.9 °F 93% 29.78 in 9.0 mi West 8.1 mph - 0.00 in   Partly Cloudy
3:53 AM 68.0 °F 64.9 °F 90% 29.81 in 10.0 mi West 13.8 mph - 0.01 in   Mostly Cloudy
4:53 AM 68.0 °F 66.0 °F 93% 29.79 in 7.0 mi West 12.7 mph - 0.00 in Rain Light Rain
5:53 AM 68.0 °F 66.0 °F 93% 29.78 in 5.0 mi West 9.2 mph - 0.01 in Rain Light Rain
6:53 AM 68.0 °F 66.9 °F 96% 29.78 in 7.0 mi Calm Calm - 0.00 in   Partly Cloudy
7:30 AM 68.0 °F 66.2 °F 94% 29.80 in 5.0 mi West 11.5 mph - N/A   Overcast
7:53 AM 68.0 °F 66.9 °F 96% 29.81 in 5.0 mi West 10.4 mph - N/A   Overcast
8:15 AM 71.6 °F 69.8 °F 94% 29.80 in 7.0 mi West 9.2 mph - N/A   Scattered Clouds
8:53 AM 69.1 °F 66.9 °F 93% 29.80 in 6.0 mi SSW 6.9 mph - N/A   Clear
9:53 AM 73.9 °F 69.1 °F 85% 29.81 in 9.0 mi Variable 6.9 mph - N/A   Clear
10:53 AM 71.1 °F 66.9 °F 87% 29.81 in 9.0 mi WSW 3.5 mph - N/A   Partly Cloudy
11:53 AM 73.9 °F 68.0 °F 82% 29.82 in 9.0 mi SW 11.5 mph - N/A   Partly Cloudy
12:53 PM 75.0 °F 68.0 °F 79% 29.83 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
1:53 PM 75.2 °F 68.0 °F 78% 29.83 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
2:53 PM 77.0 °F 66.9 °F 71% 29.83 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
3:53 PM 75.9 °F 66.9 °F 74% 29.83 in 10.0 mi WSW 11.5 mph - N/A   Clear
4:53 PM 73.9 °F 66.0 °F 76% 29.83 in 10.0 mi SW 11.5 mph - N/A   Clear
5:53 PM 73.0 °F 64.0 °F 73% 29.83 in 10.0 mi WSW 12.7 mph - N/A   Clear
6:53 PM 70.0 °F 64.0 °F 81% 29.83 in 10.0 mi WSW 9.2 mph - N/A   Clear
7:53 PM 69.1 °F 64.0 °F 84% 29.84 in 10.0 mi West 10.4 mph - N/A   Clear
8:27 PM 66.2 °F 60.8 °F 83% 29.87 in 10.0 mi North 21.9 mph 32.2 mph 0.01 in   Partly Cloudy
8:53 PM 66.0 °F 61.0 °F 84% 29.88 in 10.0 mi North 16.1 mph - 0.01 in   Clear
9:53 PM 64.9 °F 61.0 °F 87% 29.88 in 10.0 mi North 10.4 mph - N/A   Clear
10:53 PM 64.9 °F 60.1 °F 84% 29.90 in 10.0 mi North 10.4 mph - N/A   Clear
11:53 PM 64.0 °F 60.1 °F 87% 29.92 in 10.0 mi NW 3.5 mph - N/A   Clear