Weather History for Hyannis, MA

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Tuesday, December 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 55 °F 44 °F 63 °F (1971)
Min Temperature 36 °F 29 °F 8 °F (1958)
Degree Days  
Heating Degree Days 19    
Moisture  
Dew Point 42 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 57    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 14 mph    
Max Gust Speed 22 mph    
Visibility 7 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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Date:

Astronomy

Dec. 11, 2012 Rise Set
Actual Time 6:58 AM EST 4:10 PM EST
Civil Twilight 6:26 AM EST 4:42 PM EST
Nautical Twilight 5:52 AM EST 5:17 PM EST
Astronomical Twilight 5:18 AM EST 5:50 PM EST
Moon 4:48 AM EST (12/11) 2:47 PM EST (12/11)
Length of Visible Light 10h 15m
Length of Day
9h 12m
Waning Crescent, 4% of the Moon is Illuminated
Dec 11
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

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 55.9 °F - 55.9 °F 100% 29.55 in 1.0 mi SW 4.6 mph - 0.01 in Rain Light Rain
1:56 AM 55.9 °F - 55.9 °F 100% 29.58 in 1.0 mi WSW 6.9 mph - 0.00 in   Overcast
2:54 AM 55.4 °F - 55.4 °F 100% 29.60 in 1.0 mi WSW 5.8 mph - N/A   Overcast
2:56 AM 55.0 °F - 55.0 °F 100% 29.60 in 1.0 mi WSW 5.8 mph - N/A   Overcast
3:56 AM 54.0 °F - 54.0 °F 100% 29.62 in 1.0 mi WSW 5.8 mph - N/A   Overcast
4:23 AM 50.0 °F - 48.2 °F 94% 29.64 in 1.0 mi North 13.8 mph 21.9 mph N/A   Overcast
4:31 AM 48.2 °F - 46.4 °F 93% 29.64 in 1.0 mi North 9.2 mph 20.7 mph N/A   Overcast
4:44 AM 48.2 °F - 44.6 °F 87% 29.64 in 1.0 mi North 6.9 mph - N/A   Overcast
4:53 AM 48.2 °F - 44.6 °F 87% 29.65 in 1.0 mi North 4.6 mph - N/A   Overcast
4:56 AM 48.9 °F - 45.0 °F 86% 29.65 in 1.0 mi North 5.8 mph - N/A   Overcast
5:11 AM 48.2 °F - 44.6 °F 87% 29.65 in 1.0 mi North 6.9 mph - N/A   Overcast
5:56 AM 48.0 °F - 44.1 °F 86% 29.68 in 10.0 mi North 10.4 mph - N/A   Overcast
6:56 AM 48.0 °F - 44.1 °F 86% 29.70 in 10.0 mi North 8.1 mph - N/A   Overcast
7:32 AM 48.2 °F - 44.6 °F 87% 29.72 in 10.0 mi North 4.6 mph - N/A   Overcast
7:56 AM 48.0 °F - 43.0 °F 83% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
8:56 AM 48.0 °F - 44.1 °F 86% 29.79 in 10.0 mi NW 5.8 mph - 0.00 in Rain Light Rain
9:56 AM 48.0 °F - 46.0 °F 93% 29.80 in 10.0 mi NNW 6.9 mph - 0.00 in   Overcast
10:05 AM 48.2 °F - 44.6 °F 87% 29.80 in 10.0 mi NNW 9.2 mph - N/A   Overcast
10:46 AM 48.2 °F - 42.8 °F 82% 29.81 in 10.0 mi NW 8.1 mph - N/A   Overcast
10:56 AM 48.0 °F - 43.0 °F 83% 29.81 in 10.0 mi NNW 9.2 mph - N/A   Overcast
11:24 AM 46.4 °F 43.5 °F 42.8 °F 87% 29.81 in 10.0 mi NNW 5.8 mph - N/A   Overcast
12:49 PM 48.2 °F - 41.0 °F 76% 29.83 in 10.0 mi NW 8.1 mph - N/A   Partly Cloudy
12:56 PM 50.0 °F - 41.0 °F 71% 29.83 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
1:56 PM 50.0 °F - 39.0 °F 66% 29.85 in 10.0 mi North 8.1 mph - N/A   Clear
2:56 PM 48.0 °F - 39.0 °F 71% 29.88 in 10.0 mi NNE 6.9 mph - N/A   Overcast
3:56 PM 46.9 °F - 37.9 °F 71% 29.92 in 10.0 mi NNE 4.6 mph - N/A   Overcast
4:56 PM 44.1 °F - 33.1 °F 65% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:56 PM 43.0 °F 39.5 °F 30.9 °F 62% 30.00 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
6:56 PM 41.0 °F 38.0 °F 28.9 °F 62% 30.03 in - West 4.6 mph - N/A   Mostly Cloudy
7:56 PM 41.0 °F 35.8 °F 27.0 °F 57% 30.05 in 10.0 mi WNW 8.1 mph - N/A   Clear
8:56 PM 39.0 °F 34.8 °F 28.0 °F 65% 30.07 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:56 PM 37.9 °F 33.5 °F 27.0 °F 65% 30.09 in - WNW 5.8 mph - N/A   Clear
10:56 PM 37.0 °F 31.0 °F 26.1 °F 65% 30.10 in - WNW 8.1 mph - N/A   Clear
11:56 PM 36.0 °F 31.1 °F 24.1 °F 62% 30.13 in - WNW 5.8 mph - N/A   Clear