Weather History for Hyannis, MA

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Saturday, December 15, 2012

  Actual Average Record
Temperature  
Mean Temperature 35 °F -  
Max Temperature 43 °F 43 °F 59 °F (2001)
Min Temperature 27 °F 25 °F 7 °F (1982)
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 27 °F    
Average Humidity 71    
Maximum Humidity 85    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.26 in    
Wind  
Wind Speed 5 mph (NNW)    
Max Wind Speed 13 mph    
Max Gust Speed 17 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. 15, 2012 Rise Set
Actual Time 7:01 AM EST 4:11 PM EST
Civil Twilight 6:29 AM EST 4:43 PM EST
Nautical Twilight 5:54 AM EST 5:18 PM EST
Astronomical Twilight 5:21 AM EST 5:52 PM EST
Moon 8:50 AM EST (12/15) 7:13 PM EST (12/15)
Length of Visible Light 10h 13m
Length of Day
9h 10m
Waxing Crescent, 8% of the Moon is Illuminated
Dec 15
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:56 AM 37.0 °F 34.5 °F 28.0 °F 70% 30.17 in 10.0 mi WNW 3.5 mph - N/A   Clear
2:56 AM 35.1 °F 31.0 °F 27.0 °F 72% 30.18 in 10.0 mi West 4.6 mph - N/A   Clear
3:56 AM 36.0 °F 33.3 °F 28.0 °F 73% 30.18 in 10.0 mi WNW 3.5 mph - N/A   Clear
4:56 AM 35.1 °F 32.2 °F 27.0 °F 72% 30.20 in 10.0 mi WNW 3.5 mph - N/A   Clear
5:56 AM 35.1 °F 31.0 °F 28.0 °F 76% 30.22 in 10.0 mi WNW 4.6 mph - N/A   Clear
6:56 AM 33.1 °F 27.7 °F 28.0 °F 82% 30.24 in 10.0 mi West 5.8 mph - N/A   Clear
7:56 AM 36.0 °F - 30.0 °F 79% 30.25 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:56 AM 43.0 °F 36.8 °F 30.0 °F 60% 30.28 in 10.0 mi NNW 11.5 mph - N/A   Clear
10:56 AM 43.0 °F 37.2 °F 28.9 °F 58% 30.27 in 10.0 mi NNW 10.4 mph - N/A   Clear
11:56 AM 43.0 °F 36.8 °F 30.0 °F 60% 30.25 in 10.0 mi NNW 11.5 mph - N/A   Scattered Clouds
12:56 PM 42.1 °F 36.6 °F 28.0 °F 58% 30.25 in 10.0 mi NNE 9.2 mph - N/A   Overcast
1:56 PM 41.0 °F 33.9 °F 25.0 °F 53% 30.26 in 10.0 mi North 12.7 mph 17.3 mph N/A   Scattered Clouds
2:56 PM 39.9 °F 33.9 °F 26.1 °F 58% 30.26 in 10.0 mi NNE 9.2 mph - N/A   Partly Cloudy
3:56 PM 37.9 °F 31.5 °F 27.0 °F 65% 30.27 in 10.0 mi NE 9.2 mph - N/A   Overcast
4:56 PM 36.0 °F 31.1 °F 26.1 °F 67% 30.29 in 10.0 mi NE 5.8 mph - N/A   Overcast
5:56 PM 34.0 °F 28.8 °F 25.0 °F 70% 30.30 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
6:56 PM 32.0 °F 26.4 °F 24.1 °F 73% 30.31 in 10.0 mi ENE 5.8 mph - N/A   Clear
7:56 PM 30.0 °F - 24.1 °F 79% 30.32 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 27.0 °F - 21.9 °F 81% 30.32 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 27.0 °F - 23.0 °F 85% 30.32 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 28.0 °F - 24.1 °F 85% 30.32 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 28.9 °F - 24.1 °F 82% 30.32 in 10.0 mi Calm Calm - N/A   Clear