Weather History for Hyannis, MA

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Saturday, December 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 55 °F 41 °F 57 °F (1973)
Min Temperature 48 °F 24 °F -4 °F (1955)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 90    
Maximum Humidity 96    
Minimum Humidity 74    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 13 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed 28 mph    
Visibility 8 miles    
Events      
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

Dec. 21, 2013 Rise Set
Actual Time 7:04 AM EST 4:13 PM EST
Civil Twilight 6:33 AM EST 4:45 PM EST
Nautical Twilight 5:58 AM EST 5:20 PM EST
Astronomical Twilight 5:24 AM EST 5:54 PM EST
Moon 8:30 PM EST (12/21) 9:26 AM EST (12/21)
Length of Visible Light 10h 12m
Length of Day
9h 09m
Waning Gibbous, 84% of the Moon is Illuminated
Dec 21
Waning Gibbous
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 52.0 °F 48.0 °F 86% 29.99 in 10.0 mi SW 16.1 mph - N/A   Overcast
1:56 AM 48.0 °F 46.0 °F 93% 29.99 in 9.0 mi SW 10.4 mph - N/A   Scattered Clouds
2:56 AM 48.9 °F 46.9 °F 93% 29.98 in 8.0 mi SW 11.5 mph - N/A   Partly Cloudy
3:39 AM 48.2 °F 46.4 °F 93% 29.96 in 5.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
3:56 AM 48.0 °F 46.9 °F 96% 29.96 in 5.0 mi SSW 9.2 mph - N/A   Overcast
4:38 AM 48.2 °F 46.4 °F 93% 29.97 in 6.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
4:56 AM 48.0 °F 46.0 °F 93% 29.96 in 8.0 mi SW 11.5 mph - N/A   Partly Cloudy
5:56 AM 50.0 °F 48.0 °F 93% 29.97 in 10.0 mi SW 17.3 mph - N/A   Clear
6:56 AM 50.0 °F 48.0 °F 93% 29.99 in 10.0 mi SW 13.8 mph - N/A   Clear
7:56 AM 50.0 °F 48.0 °F 93% 30.00 in 10.0 mi SW 13.8 mph - N/A   Clear
8:56 AM 48.9 °F 46.9 °F 93% 30.01 in 7.0 mi SSW 11.5 mph - N/A   Clear
9:56 AM 51.1 °F 48.0 °F 89% 30.01 in 8.0 mi SSW 13.8 mph - N/A   Clear
10:56 AM 53.1 °F 48.0 °F 83% 29.99 in 9.0 mi SW 12.7 mph - N/A   Clear
11:56 AM 55.0 °F 46.9 °F 74% 29.96 in 10.0 mi SSW 16.1 mph 23.0 mph N/A   Clear
12:56 PM 54.0 °F 48.0 °F 80% 29.94 in 10.0 mi SSW 15.0 mph - N/A   Clear
1:56 PM 53.1 °F 48.0 °F 83% 29.93 in 10.0 mi SSW 15.0 mph 21.9 mph N/A   Clear
2:56 PM 53.1 °F 46.9 °F 80% 29.94 in 10.0 mi SW 13.8 mph - N/A   Clear
3:56 PM 51.1 °F 46.9 °F 86% 29.94 in 8.0 mi SSW 10.4 mph - N/A   Clear
4:56 PM 51.1 °F 48.9 °F 92% 29.94 in 8.0 mi SSW 11.5 mph - N/A   Overcast
5:56 PM 50.0 °F 46.9 °F 89% 29.96 in 8.0 mi SSW 10.4 mph - N/A   Clear
6:56 PM 50.0 °F 46.9 °F 89% 29.98 in 8.0 mi SSW 11.5 mph - N/A   Overcast
7:56 PM 50.0 °F 46.9 °F 89% 29.98 in 8.0 mi SW 10.4 mph - N/A   Partly Cloudy
8:56 PM 48.9 °F 46.9 °F 93% 29.98 in 7.0 mi SW 11.5 mph - N/A   Scattered Clouds
9:56 PM 52.0 °F 48.9 °F 89% 29.96 in 8.0 mi SSW 13.8 mph 23.0 mph N/A   Overcast
10:48 PM 51.8 °F 50.0 °F 94% 29.96 in 8.0 mi SW 18.4 mph 27.6 mph 0.00 in   Overcast
10:56 PM 52.0 °F 50.0 °F 93% 29.96 in 7.0 mi SW 17.3 mph - 0.00 in   Overcast
11:03 PM 51.8 °F 50.0 °F 94% 29.95 in 6.0 mi SW 16.1 mph 25.3 mph N/A   Overcast
11:28 PM 51.8 °F 50.0 °F 94% 29.95 in 6.0 mi SW 15.0 mph 24.2 mph N/A   Overcast
11:56 PM 51.1 °F 50.0 °F 96% 29.95 in 5.0 mi SSW 13.8 mph - N/A   Overcast