Weather History for Hyannis, MA

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Sunday, December 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 29 °F -  
Max Temperature 34 °F 40 °F 63 °F (1984)
Min Temperature 23 °F 23 °F -9 °F (1933)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 24 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 60    
Precipitation  
Precipitation 0.09 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.56 in    
Wind  
Wind Speed 17 mph (NW)    
Max Wind Speed 26 mph    
Max Gust Speed 41 mph    
Visibility 9 miles    
Events 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. 30, 2012 Rise Set
Actual Time 7:07 AM EST 4:20 PM EST
Civil Twilight 6:36 AM EST 4:51 PM EST
Nautical Twilight 6:01 AM EST 5:26 PM EST
Astronomical Twilight 5:27 AM EST 6:00 PM EST
Moon 6:50 PM EST (12/30) 8:13 AM EST (12/30)
Length of Visible Light 10h 14m
Length of Day
9h 12m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
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
12:17 AM 33.8 °F 23.5 °F 33.8 °F 100% 29.25 in 1.0 mi NNW 16.1 mph 28.8 mph 0.03 in Snow Light Snow
12:47 AM 33.8 °F 21.9 °F 33.8 °F 100% 29.27 in 3.0 mi NNW 21.9 mph 31.1 mph 0.07 in Snow Light Snow
12:56 AM 34.0 °F 23.0 °F 34.0 °F 100% 29.28 in 3.0 mi NNW 18.4 mph 29.9 mph 0.08 in Snow Light Snow
1:04 AM 33.8 °F 21.3 °F 33.8 °F 100% 29.29 in 1.8 mi NNW 24.2 mph 34.5 mph 0.01 in Snow Light Snow
1:49 AM 32.0 °F 18.4 °F 32.0 °F 100% 29.30 in 2.5 mi NNW 26.5 mph 39.1 mph 0.01 in Snow Light Snow
1:56 AM 32.0 °F 18.9 °F 32.0 °F 100% 29.31 in 5.0 mi NNW 24.2 mph 41.4 mph 0.01 in Snow Light Snow
2:56 AM 33.1 °F 23.0 °F 33.1 °F 100% 29.37 in 10.0 mi NNW 15.0 mph 29.9 mph 0.00 in   Overcast
3:56 AM 32.0 °F 22.1 °F 30.0 °F 92% 29.40 in 10.0 mi NW 13.8 mph 24.2 mph N/A   Overcast
4:56 AM 30.9 °F 20.7 °F 28.0 °F 89% 29.44 in 10.0 mi NW 13.8 mph 25.3 mph N/A   Overcast
5:29 AM 30.2 °F 21.3 °F 28.4 °F 93% 29.45 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Overcast
5:56 AM 30.9 °F 22.2 °F 27.0 °F 85% 29.47 in 10.0 mi NW 10.4 mph 25.3 mph N/A   Overcast
6:56 AM 30.0 °F 20.5 °F 26.1 °F 85% 29.49 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Overcast
7:06 AM 30.2 °F 20.8 °F 26.6 °F 86% 29.49 in 10.0 mi NW 11.5 mph 21.9 mph N/A   Overcast
7:56 AM 30.0 °F 18.7 °F 25.0 °F 82% 29.52 in 10.0 mi WNW 16.1 mph 28.8 mph N/A   Overcast
8:56 AM 28.9 °F 17.3 °F 25.0 °F 85% 29.56 in 10.0 mi NW 16.1 mph 24.2 mph N/A   Overcast
9:31 AM 30.2 °F 18.1 °F 24.8 °F 80% 29.56 in 10.0 mi NW 18.4 mph 26.5 mph N/A   Scattered Clouds
9:56 AM 30.0 °F 18.3 °F 23.0 °F 75% 29.58 in 10.0 mi NW 17.3 mph 29.9 mph N/A   Partly Cloudy
10:56 AM 30.0 °F 17.9 °F 23.0 °F 75% 29.58 in 10.0 mi NW 18.4 mph 33.4 mph N/A   Partly Cloudy
11:56 AM 30.0 °F 17.5 °F 23.0 °F 75% 29.58 in 10.0 mi NW 19.6 mph 32.2 mph N/A   Partly Cloudy
12:56 PM 30.0 °F 16.6 °F 21.9 °F 72% 29.60 in 10.0 mi NW 23.0 mph 36.8 mph N/A   Partly Cloudy
1:56 PM 30.9 °F 19.1 °F 21.0 °F 67% 29.61 in 10.0 mi NW 18.4 mph 32.2 mph N/A   Clear
2:56 PM 30.0 °F 19.5 °F 19.9 °F 66% 29.65 in 10.0 mi NW 13.8 mph 29.9 mph N/A   Clear
3:56 PM 28.9 °F 19.2 °F 19.0 °F 67% 29.69 in 10.0 mi WNW 11.5 mph 23.0 mph N/A   Clear
4:56 PM 28.0 °F 18.1 °F 18.0 °F 66% 29.74 in 10.0 mi WNW 11.5 mph 21.9 mph N/A   Clear
5:56 PM 27.0 °F 15.6 °F 18.0 °F 69% 29.78 in 10.0 mi WNW 13.8 mph 24.2 mph N/A   Clear
6:56 PM 26.1 °F 13.6 °F 16.0 °F 66% 29.81 in 10.0 mi WNW 16.1 mph 26.5 mph N/A   Clear
7:56 PM 26.1 °F 14.5 °F 15.1 °F 63% 29.84 in 10.0 mi NW 13.8 mph 23.0 mph N/A   Clear
8:56 PM 25.0 °F 12.6 °F 14.0 °F 63% 29.86 in 10.0 mi WNW 15.0 mph 26.5 mph N/A   Clear
9:56 PM 24.1 °F 13.1 °F 14.0 °F 65% 29.88 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Clear
10:56 PM 24.1 °F 11.0 °F 12.9 °F 62% 29.91 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Clear
11:56 PM 23.0 °F 9.6 °F 10.9 °F 60% 29.92 in 10.0 mi WNW 16.1 mph 33.4 mph N/A   Clear