Weather History for Hyannis, MA

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 30 °F -  
Max Temperature 34 °F 40 °F 55 °F (1984)
Min Temperature 27 °F 24 °F -1 °F (1950)
Degree Days  
Heating Degree Days 34    
Moisture  
Dew Point 16 °F    
Average Humidity 54    
Maximum Humidity 70    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 13 mph (NW)    
Max Wind Speed 22 mph    
Max Gust Speed 33 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

Feb. 21, 2013 Rise Set
Actual Time 6:27 AM EST 5:22 PM EST
Civil Twilight 5:59 AM EST 5:50 PM EST
Nautical Twilight 5:27 AM EST 6:22 PM EST
Astronomical Twilight 4:55 AM EST 6:54 PM EST
Moon 1:32 PM EST (2/21) 3:32 AM EST (2/21)
Length of Visible Light 11h 50m
Length of Day
10h 54m
Waxing Gibbous, 83% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First 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 28.0 °F 19.3 °F 12.9 °F 53% 29.80 in 10.0 mi West 9.2 mph - N/A   Clear
1:56 AM 27.0 °F 16.7 °F 12.9 °F 56% 29.81 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
2:56 AM 28.0 °F 18.1 °F 14.0 °F 56% 29.79 in 10.0 mi WSW 11.5 mph 19.6 mph N/A   Mostly Cloudy
3:56 AM 28.0 °F 16.5 °F 15.1 °F 58% 29.80 in 10.0 mi West 15.0 mph - N/A   Clear
4:56 AM 28.0 °F 18.6 °F 15.1 °F 58% 29.80 in 10.0 mi West 10.4 mph - N/A   Overcast
5:56 AM 27.0 °F 16.1 °F 15.1 °F 61% 29.79 in 10.0 mi West 12.7 mph 20.7 mph N/A   Clear
6:56 AM 28.0 °F 16.5 °F 14.0 °F 56% 29.80 in 10.0 mi West 15.0 mph 24.2 mph N/A   Mostly Cloudy
7:56 AM 28.0 °F 17.0 °F 12.9 °F 53% 29.81 in 10.0 mi WNW 13.8 mph 24.2 mph N/A   Overcast
8:56 AM 28.0 °F 17.0 °F 12.0 °F 51% 29.81 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Overcast
9:56 AM 30.0 °F 21.7 °F 12.0 °F 47% 29.80 in 10.0 mi West 9.2 mph 21.9 mph N/A   Overcast
10:56 AM 32.0 °F 24.2 °F 12.0 °F 44% 29.78 in 10.0 mi West 9.2 mph 23.0 mph N/A   Clear
11:56 AM 33.1 °F 23.4 °F 12.9 °F 43% 29.78 in 10.0 mi NW 13.8 mph 23.0 mph N/A   Mostly Cloudy
12:56 PM 33.1 °F 24.4 °F 12.0 °F 42% 29.77 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Overcast
1:56 PM 34.0 °F 24.2 °F 12.9 °F 42% 29.77 in 10.0 mi NNW 15.0 mph 23.0 mph N/A   Scattered Clouds
2:56 PM 34.0 °F 23.8 °F 12.9 °F 42% 29.78 in 10.0 mi North 16.1 mph 29.9 mph N/A   Scattered Clouds
3:56 PM 34.0 °F 24.6 °F 15.1 °F 46% 29.81 in 10.0 mi NNW 13.8 mph 27.6 mph N/A   Clear
4:56 PM 32.0 °F 20.8 °F 15.1 °F 50% 29.83 in 10.0 mi NNW 17.3 mph 28.8 mph N/A   Partly Cloudy
5:56 PM 32.0 °F 20.5 °F 16.0 °F 52% 29.87 in 10.0 mi NNW 18.4 mph 29.9 mph N/A   Overcast
6:56 PM 32.0 °F 19.5 °F 16.0 °F 52% 29.91 in 10.0 mi NNW 21.9 mph 32.2 mph N/A   Mostly Cloudy
7:56 PM 32.0 °F 19.8 °F 19.0 °F 59% 29.94 in 10.0 mi NNW 20.7 mph 33.4 mph N/A   Overcast
8:56 PM 32.0 °F 21.2 °F 19.0 °F 59% 29.99 in 10.0 mi North 16.1 mph 28.8 mph N/A   Overcast
9:56 PM 32.0 °F 20.1 °F 21.0 °F 64% 30.01 in 10.0 mi NNW 19.6 mph 29.9 mph N/A   Mostly Cloudy
10:56 PM 33.1 °F 23.4 °F 23.0 °F 66% 30.03 in 10.0 mi NNW 13.8 mph 28.8 mph N/A   Overcast
11:48 PM 33.8 °F 23.2 °F 24.8 °F 70% 30.05 in 10.0 mi North 17.3 mph 28.8 mph N/A   Overcast
11:56 PM 34.0 °F 23.4 °F 24.1 °F 67% 30.07 in 10.0 mi NNW 17.3 mph 28.8 mph N/A   Overcast