Weather History for Hyannis, MA

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Friday, December 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 39 °F 38 °F 59 °F (1936)
Min Temperature 28 °F 21 °F 4 °F (1933)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 23 °F    
Average Humidity 69    
Maximum Humidity 82    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 13 mph (WNW)    
Max Wind Speed 20 mph    
Max Gust Speed 30 mph    
Visibility 10 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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Date:

Astronomy

Dec. 28, 2012 Rise Set
Actual Time 7:07 AM EST 4:18 PM EST
Civil Twilight 6:36 AM EST 4:49 PM EST
Nautical Twilight 6:01 AM EST 5:24 PM EST
Astronomical Twilight 5:27 AM EST 5:58 PM EST
Moon 4:53 PM EST (12/28) 6:58 AM EST (12/28)
Length of Visible Light 10h 13m
Length of Day
9h 10m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 34.0 °F 22.7 °F 28.9 °F 82% - 10.0 mi NNW 19.6 mph 29.9 mph N/A   Overcast
1:56 AM 34.0 °F 25.0 °F 28.0 °F 79% - 10.0 mi WNW 12.7 mph 21.9 mph N/A   Overcast
2:56 AM 33.1 °F 23.9 °F 27.0 °F 78% - 10.0 mi WNW 12.7 mph 19.6 mph N/A   Overcast
3:23 AM 32.0 °F 22.1 °F 26.6 °F 80% - 10.0 mi WNW 13.8 mph 19.6 mph N/A   Mostly Cloudy
3:56 AM 30.9 °F 22.2 °F 25.0 °F 79% - 10.0 mi WNW 10.4 mph 23.0 mph N/A   Mostly Cloudy
4:56 AM 30.0 °F 18.7 °F 23.0 °F 75% - 10.0 mi WNW 16.1 mph 20.7 mph N/A   Mostly Cloudy
5:36 AM 30.2 °F 19.8 °F 23.0 °F 75% - 10.0 mi NW 13.8 mph 21.9 mph N/A   Mostly Cloudy
5:56 AM 28.9 °F 18.2 °F 23.0 °F 78% 29.82 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Scattered Clouds
6:30 AM 28.4 °F 19.1 °F 21.2 °F 74% 29.76 in 10.0 mi WNW 10.4 mph 25.3 mph N/A   Mostly Cloudy
6:56 AM 28.9 °F 17.3 °F 21.0 °F 72% 29.83 in 10.0 mi NW 16.1 mph 26.5 mph N/A   Overcast
7:56 AM 28.9 °F 19.2 °F 19.9 °F 69% 29.85 in 10.0 mi WNW 11.5 mph 21.9 mph N/A   Mostly Cloudy
8:05 AM 30.2 °F 20.8 °F 21.2 °F 69% - 10.0 mi NW 11.5 mph 24.2 mph N/A   Scattered Clouds
8:56 AM 30.9 °F 20.7 °F 19.9 °F 64% - 10.0 mi WNW 13.8 mph 24.2 mph N/A   Clear
9:56 AM 33.1 °F 23.0 °F 21.0 °F 61% 29.87 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Clear
10:56 AM 34.0 °F 24.6 °F 21.0 °F 59% 29.87 in 10.0 mi NNW 13.8 mph 20.7 mph N/A   Clear
11:56 AM 36.0 °F 27.5 °F 21.9 °F 57% 29.86 in 10.0 mi NW 12.7 mph 20.7 mph N/A   Clear
12:56 PM 37.0 °F 30.4 °F 21.9 °F 54% 29.86 in 10.0 mi WNW 9.2 mph 18.4 mph N/A   Clear
1:56 PM 39.0 °F 31.8 °F 23.0 °F 53% 29.87 in 10.0 mi NNW 11.5 mph - N/A   Clear
3:56 PM 36.0 °F 32.1 °F 21.9 °F 57% 29.92 in 10.0 mi WNW 4.6 mph - N/A   Clear
4:56 PM 33.1 °F 30.0 °F 21.9 °F 64% 29.94 in 10.0 mi West 3.5 mph - N/A   Clear
5:56 PM 32.0 °F 26.4 °F 21.9 °F 66% 29.96 in 10.0 mi NW 5.8 mph - N/A   Clear
7:56 PM 32.0 °F - 21.9 °F 66% 29.99 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 30.9 °F 27.5 °F 21.9 °F 69% 30.00 in 10.0 mi West 3.5 mph - N/A   Clear
9:56 PM 30.0 °F 26.5 °F 21.9 °F 72% 30.00 in 10.0 mi West 3.5 mph - N/A   Clear
10:56 PM 28.9 °F 22.8 °F 21.9 °F 75% 30.00 in 10.0 mi West 5.8 mph - N/A   Clear
11:56 PM 28.9 °F 25.2 °F 21.9 °F 75% 30.00 in 10.0 mi West 3.5 mph - N/A   Clear