Weather History for Hyannis, MA

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Monday, August 8, 2011

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 78 °F 78 °F 92 °F (1949)
Min Temperature 68 °F 63 °F 49 °F (1957)
Cooling Degree Days 8    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 74    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.52 in    
Wind  
Wind Speed 6 mph (NNW)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 4 miles    
Events Fog    
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

Aug. 08, 2011 Rise Set
Actual Time 5:42 AM EDT 7:50 PM EDT
Civil Twilight 5:11 AM EDT 8:21 PM EDT
Nautical Twilight 4:33 AM EDT 8:58 PM EDT
Astronomical Twilight 3:52 AM EDT 9:39 PM EDT
Moon 4:04 PM EDT (8/8) 12:28 AM EDT (8/8)
Length of Visible Light 15h 09m
Length of Day
14h 08m
Waxing Gibbous, 74% of the Moon is Illuminated
Aug 8
Waxing Gibbous
Aug 13
Full
Aug 21
Last Quarter
Aug 28
New
Sep 4
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 73.9 °F 73.0 °F 97% 29.53 in 2.0 mi SW 9.2 mph - N/A   Overcast
1:23 AM 73.4 °F 73.4 °F 100% 29.52 in 1.5 mi WSW 9.2 mph - N/A   Overcast
1:35 AM 73.4 °F 73.4 °F 100% 29.51 in 2.5 mi WSW 9.2 mph - N/A   Overcast
1:45 AM 73.4 °F 73.4 °F 100% 29.51 in 3.0 mi WSW 5.8 mph - N/A   Overcast
1:56 AM 73.9 °F 73.0 °F 97% 29.51 in 5.0 mi SW 6.9 mph - N/A   Overcast
2:56 AM 73.9 °F 73.0 °F 97% 29.48 in 4.0 mi SW 4.6 mph - N/A   Mostly Cloudy
3:09 AM 73.4 °F 73.4 °F 100% 29.48 in 4.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
3:56 AM 73.0 °F 72.0 °F 96% 29.47 in 3.0 mi SSW 3.5 mph - N/A   Scattered Clouds
4:10 AM 73.4 °F 71.6 °F 94% 29.47 in 3.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
4:43 AM 73.4 °F 71.6 °F 94% 29.49 in 3.0 mi Calm Calm - N/A   Scattered Clouds
4:56 AM 73.0 °F 72.0 °F 96% 29.49 in 4.0 mi Calm Calm - N/A   Scattered Clouds
5:03 AM 71.6 °F 71.6 °F 100% 29.48 in 1.8 mi Calm Calm - N/A   Scattered Clouds
5:15 AM 71.6 °F 71.6 °F 100% 29.47 in 2.0 mi Calm Calm - N/A   Partly Cloudy
5:26 AM 71.6 °F 71.6 °F 100% 29.48 in 0.2 mi Calm Calm - N/A Fog Fog
5:56 AM 72.0 °F 70.0 °F 93% 29.49 in 0.2 mi North 3.5 mph - N/A Fog Fog
6:56 AM 72.0 °F 72.0 °F 100% 29.50 in 0.2 mi NE 3.5 mph - N/A Fog Fog
7:56 AM 73.0 °F 72.0 °F 96% 29.49 in 0.5 mi Calm Calm - N/A Fog Fog
8:06 AM 73.4 °F 71.6 °F 94% 29.49 in 0.2 mi North 3.5 mph - N/A Fog Fog
8:30 AM 73.4 °F 71.6 °F 94% 29.49 in 0.5 mi North 3.5 mph - N/A Fog Fog
8:49 AM 73.4 °F 73.4 °F 100% 29.49 in 1.5 mi NNE 3.5 mph - N/A   Overcast
8:56 AM 73.9 °F 73.0 °F 97% 29.49 in 2.5 mi North 5.8 mph - N/A   Overcast
9:13 AM 73.4 °F 73.4 °F 100% 29.49 in 1.0 mi NNE 6.9 mph - N/A   Overcast
9:56 AM 73.0 °F 72.0 °F 96% 29.51 in 0.5 mi North 6.9 mph - N/A Fog Fog
10:07 AM 73.4 °F 71.6 °F 94% 29.51 in 0.2 mi North 6.9 mph - N/A Fog Fog
10:40 AM 71.6 °F 71.6 °F 100% 29.51 in 0.5 mi NNW 5.8 mph - N/A Fog Fog
10:56 AM 69.8 °F 69.8 °F 100% 29.52 in 0.5 mi NW 6.9 mph - N/A Fog Fog
11:48 AM 69.8 °F 68.0 °F 94% 29.52 in 1.0 mi NNW 6.9 mph - N/A   Overcast
11:56 AM 70.0 °F 68.0 °F 93% 29.52 in 1.5 mi NNW 5.8 mph - N/A   Overcast
12:02 PM 69.8 °F 69.8 °F 100% 29.52 in 3.0 mi NNW 6.9 mph - N/A   Overcast
12:26 PM 69.8 °F 66.2 °F 88% 29.52 in 1.8 mi North 12.7 mph - N/A   Overcast
12:46 PM 69.8 °F 66.2 °F 88% 29.52 in 2.5 mi NW 8.1 mph - N/A   Overcast
12:56 PM 70.0 °F 66.9 °F 90% 29.52 in 2.5 mi North 8.1 mph - N/A   Overcast
1:03 PM 71.6 °F 68.0 °F 88% 29.52 in 6.0 mi NNW 10.4 mph - N/A   Overcast
1:44 PM 71.6 °F 66.2 °F 83% 29.53 in 10.0 mi North 12.7 mph 17.3 mph N/A   Overcast
1:56 PM 73.0 °F 66.9 °F 81% 29.53 in 10.0 mi North 12.7 mph - N/A   Mostly Cloudy
2:32 PM 75.2 °F 68.0 °F 78% 29.53 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
2:56 PM 75.9 °F 68.0 °F 76% 29.52 in 10.0 mi NNE 6.9 mph - N/A   Partly Cloudy
3:56 PM 77.0 °F 68.0 °F 74% 29.54 in 10.0 mi Variable 5.8 mph - N/A   Clear
4:56 PM 73.0 °F 68.0 °F 84% 29.55 in 10.0 mi NNW 3.5 mph - N/A   Clear
5:56 PM 73.4 °F 68.0 °F 83% 29.55 in 10.0 mi Calm Calm - N/A   Clear
6:56 PM 73.9 °F 69.1 °F 85% 29.56 in 10.0 mi WNW 3.5 mph - N/A   Clear
7:56 PM 72.0 °F 68.0 °F 87% 29.57 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 70.0 °F 68.0 °F 93% 29.60 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 69.1 °F 66.0 °F 90% 29.62 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 68.0 °F 66.0 °F 93% 29.62 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 68.0 °F 66.9 °F 96% 29.61 in 8.0 mi Calm Calm - N/A   Clear