Weather History for Hyannis, MA

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Saturday, December 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 33 °F -  
Max Temperature 39 °F 41 °F 59 °F (1982)
Min Temperature 27 °F 24 °F -8 °F (1933)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 31 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 70    
Precipitation  
Precipitation 1.36 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.54 in    
Wind  
Wind Speed 8 mph (NNE)    
Max Wind Speed 24 mph    
Max Gust Speed 37 mph    
Visibility 6 miles    
Events Fog , Rain , Snow    
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. 29, 2012 Rise Set
Actual Time 7:07 AM EST 4:19 PM EST
Civil Twilight 6:36 AM EST 4:50 PM EST
Nautical Twilight 6:01 AM EST 5:25 PM EST
Astronomical Twilight 5:27 AM EST 5:59 PM EST
Moon 5:50 PM EST (12/29) 7:38 AM EST (12/29)
Length of Visible Light 10h 14m
Length of Day
9h 11m
Full, 98% of the Moon is Illuminated
Dec 29
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 21.7 °F 21.9 °F 78% 29.99 in 10.0 mi WSW 5.8 mph - N/A   Clear
1:56 AM 27.0 °F 21.6 °F 21.9 °F 81% 30.01 in 10.0 mi West 4.6 mph - N/A   Clear
2:56 AM 27.0 °F - 24.1 °F 89% 29.99 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 27.0 °F 23.0 °F 23.0 °F 85% 29.99 in 10.0 mi WSW 3.5 mph - N/A   Clear
4:56 AM 28.0 °F - 24.1 °F 85% 29.99 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 28.0 °F - 25.0 °F 88% 29.98 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 28.0 °F - 25.0 °F 88% 29.99 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 30.0 °F - 25.0 °F 82% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
8:56 AM 30.0 °F - 26.1 °F 85% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
9:56 AM 33.1 °F - 27.0 °F 78% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:56 AM 35.1 °F 31.0 °F 28.9 °F 78% 29.89 in 10.0 mi NE 4.6 mph - N/A   Overcast
11:56 AM 36.0 °F - 28.9 °F 76% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
1:56 PM 39.0 °F 34.8 °F 32.0 °F 76% 29.71 in 10.0 mi East 5.8 mph - N/A   Overcast
2:04 PM 39.2 °F 35.0 °F 30.2 °F 70% 29.71 in 10.0 mi East 5.8 mph - N/A   Overcast
2:56 PM 39.9 °F 35.1 °F 33.1 °F 77% 29.69 in 10.0 mi East 6.9 mph - N/A   Overcast
3:56 PM 37.9 °F 32.7 °F 36.0 °F 93% 29.62 in 5.0 mi NE 6.9 mph - 0.03 in Rain Light Rain
4:56 PM 39.0 °F 31.8 °F 37.0 °F 93% 29.53 in 7.0 mi NE 11.5 mph - 0.05 in Rain Light Rain
5:20 PM 39.2 °F 33.6 °F 37.4 °F 93% 29.51 in 6.0 mi ENE 8.1 mph - 0.06 in Rain Rain
5:56 PM 39.9 °F 32.5 °F 39.0 °F 97% 29.45 in 7.0 mi NE 12.7 mph 19.6 mph 0.15 in Rain Rain
5:58 PM 39.2 °F 32.0 °F 39.2 °F 100% 29.44 in 7.0 mi NE 11.5 mph - 0.00 in Rain Light Rain
6:56 PM 39.9 °F 31.4 °F 37.9 °F 93% 29.40 in 5.0 mi NE 16.1 mph 24.2 mph 0.10 in Rain Rain
7:51 PM 37.4 °F 27.2 °F 35.6 °F 93% 29.27 in 3.0 mi NE 19.6 mph 31.1 mph 0.31 in Rain Heavy Rain
7:56 PM 37.0 °F 26.2 °F 35.1 °F 93% 29.25 in 3.0 mi NE 21.9 mph 36.8 mph 0.35 in Rain Heavy Rain
7:58 PM 37.4 °F 26.6 °F 35.6 °F 93% 29.24 in 3.0 mi NE 21.9 mph 36.8 mph 0.01 in Rain Heavy Rain
8:22 PM 37.4 °F 27.5 °F 35.6 °F 93% 29.22 in 4.0 mi NNE 18.4 mph 29.9 mph 0.10 in Rain Rain
8:56 PM 34.0 °F 22.7 °F 33.1 °F 96% 29.23 in 2.5 mi NNE 19.6 mph 29.9 mph 0.19 in Snow Light Snow
9:08 PM 33.8 °F 21.3 °F 33.8 °F 100% 29.22 in 1.5 mi NNE 24.2 mph 34.5 mph 0.07 in Snow Light Snow
9:15 PM 33.8 °F 21.9 °F 33.8 °F 100% 29.22 in 2.0 mi North 21.9 mph 34.5 mph 0.10 in Rain Heavy Rain
9:22 PM 33.8 °F 22.5 °F 32.0 °F 93% 29.20 in 1.8 mi NNE 19.6 mph 32.2 mph 0.14 in Snow Light Snow
9:32 PM 33.8 °F 22.5 °F 33.8 °F 100% 29.22 in 1.8 mi North 19.6 mph 28.8 mph 0.19 in Rain Rain
9:43 PM 33.8 °F 23.5 °F 33.8 °F 100% 29.24 in 1.8 mi North 16.1 mph 26.5 mph 0.22 in Snow Light Snow
9:53 PM 33.8 °F 23.2 °F 33.8 °F 100% 29.24 in 3.0 mi North 17.3 mph 25.3 mph 0.24 in Snow Light Snow
9:56 PM 34.0 °F 23.4 °F 33.1 °F 96% 29.25 in 2.5 mi North 17.3 mph 25.3 mph 0.24 in Snow Light Snow
10:07 PM 33.8 °F 22.5 °F 33.8 °F 100% 29.23 in 1.5 mi North 19.6 mph 27.6 mph 0.02 in Snow Light Snow
10:30 PM 33.8 °F 22.2 °F 32.0 °F 93% 29.23 in 0.8 mi North 20.7 mph 26.5 mph 0.06 in Snow Light Snow
10:56 PM 33.1 °F 21.9 °F 32.0 °F 96% 29.22 in 0.5 mi North 18.4 mph 32.2 mph 0.09 in Fog Fog
11:33 PM 33.8 °F 22.2 °F 32.0 °F 93% 29.22 in 0.8 mi North 20.7 mph 31.1 mph 0.13 in   Mist
11:56 PM 33.1 °F 22.6 °F 33.1 °F 100% 29.24 in 0.8 mi North 16.1 mph 32.2 mph 0.16 in   Mist