Weather History for Hyannis, MA

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Sunday, October 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 63 °F 58 °F 76 °F (1984)
Min Temperature 50 °F 40 °F 25 °F (1972)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 66    
Maximum Humidity 80    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.84 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 15 mph    
Max Gust Speed 21 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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Astronomy

Oct. 21, 2012 Rise Set
Actual Time 7:00 AM EDT 5:50 PM EDT
Civil Twilight 6:32 AM EDT 6:18 PM EDT
Nautical Twilight 5:59 AM EDT 6:50 PM EDT
Astronomical Twilight 5:27 AM EDT 7:22 PM EDT
Moon 1:20 PM EDT 11:39 PM EDT
Length of Visible Light 11h 45m
Length of Day
10h 49m
Waxing Crescent, 45% of the Moon is Illuminated
Oct 21
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 57.0 °F 50.0 °F 77% 29.77 in 10.0 mi West 8.1 mph - N/A   Clear
1:56 AM 55.0 °F 46.0 °F 72% 29.78 in 10.0 mi West 8.1 mph - N/A   Clear
2:56 AM 54.0 °F 45.0 °F 72% 29.79 in 10.0 mi West 8.1 mph - N/A   Clear
3:56 AM 52.0 °F 44.1 °F 74% 29.80 in 10.0 mi West 4.6 mph - N/A   Clear
4:56 AM 51.1 °F 44.1 °F 77% 29.82 in 10.0 mi West 4.6 mph - N/A   Clear
5:56 AM 50.0 °F 44.1 °F 80% 29.83 in 10.0 mi West 6.9 mph - N/A   Clear
6:56 AM 50.0 °F 44.1 °F 80% 29.85 in 10.0 mi West 6.9 mph - N/A   Clear
7:56 AM 53.1 °F 44.1 °F 71% 29.86 in 10.0 mi West 5.8 mph - N/A   Clear
8:56 AM 53.1 °F 44.1 °F 71% 29.88 in 10.0 mi West 6.9 mph - N/A   Clear
9:56 AM 54.0 °F 43.0 °F 66% 29.88 in 10.0 mi West 8.1 mph 16.1 mph N/A   Clear
10:56 AM 59.0 °F 43.0 °F 55% 29.87 in 10.0 mi West 15.0 mph 20.7 mph N/A   Clear
12:56 PM 62.1 °F 42.1 °F 48% 29.84 in 10.0 mi West 11.5 mph 19.6 mph N/A   Clear
1:56 PM 62.1 °F 43.0 °F 50% 29.83 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
2:56 PM 63.0 °F 42.1 °F 46% 29.83 in 10.0 mi West 11.5 mph 18.4 mph N/A   Partly Cloudy
3:56 PM 63.0 °F 41.0 °F 45% 29.84 in 10.0 mi West 10.4 mph 16.1 mph N/A   Scattered Clouds
4:56 PM 60.1 °F 43.0 °F 53% 29.85 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
6:56 PM 52.0 °F 42.1 °F 69% 29.88 in 10.0 mi West 5.8 mph - N/A   Clear
7:56 PM 54.0 °F 43.0 °F 66% 29.88 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
8:56 PM 50.0 °F 43.0 °F 77% 29.88 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 52.0 °F 43.0 °F 71% 29.89 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
10:56 PM 52.0 °F 42.1 °F 69% 29.89 in 10.0 mi West 4.6 mph - N/A   Clear