Weather History for KBOS - December, 2014

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Monday, December 8, 2014

  Actual Average Record
Temperature  
Mean Temperature 24 °F 37 °F  
Max Temperature 29 °F 44 °F 65 °F (1927)
Min Temperature 18 °F 31 °F -4 °F (1902)
Degree Days  
Heating Degree Days 41 28  
Month to date heating degree days 219 212  
Since 1 July heating degree days 1232 1267  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 769 747  
Moisture  
Dew Point 16 °F    
Average Humidity 70    
Maximum Humidity 92    
Minimum Humidity 47    
Precipitation  
Precipitation 0.03 in 0.12 in 1.33 in (1969)
Month to date precipitation 1.91 1.05  
Year to date precipitation 40.60 41.04  
Sea Level Pressure  
Sea Level Pressure 30.67 in    
Wind  
Wind Speed 13 mph (North)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 08, 2014 Rise Set
Actual Time 7:00 AM EST 4:11 PM EST
Civil Twilight 6:28 AM EST 4:43 PM EST
Nautical Twilight 5:53 AM EST 5:18 PM EST
Astronomical Twilight 5:19 AM EST 5:52 PM EST
Moon 6:33 PM EST (12/8) 8:27 AM EST (12/8)
Length of Visible Light 10h 14m
Length of Day
9h 10m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 8
Waning Gibbous
Dec 14
Last Quarter
Dec 21
New
Dec 28
First Quarter
Jan 4
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 19.4 °F 5.5 °F 3.2 °F 49% 30.71 in 10.0 mi North 15.0 mph - N/A   Mostly Cloudy
12:54 AM 19.9 °F 7.3 °F 3.9 °F 50% 30.71 in 10.0 mi North 12.7 mph - N/A   Mostly Cloudy
1:54 AM 19.9 °F 5.7 °F 5.0 °F 52% 30.71 in 10.0 mi North 16.1 mph - N/A   Overcast
2:54 AM 19.0 °F 3.6 °F 5.0 °F 54% 30.74 in 10.0 mi North 18.4 mph 24.2 mph N/A   Overcast
3:54 AM 19.0 °F 4.0 °F 6.1 °F 57% 30.73 in 10.0 mi North 17.3 mph - N/A   Overcast
4:54 AM 19.0 °F 5.6 °F 6.1 °F 57% 30.73 in 10.0 mi North 13.8 mph - N/A   Overcast
5:54 AM 18.0 °F 4.2 °F 6.1 °F 60% 30.73 in 10.0 mi NNW 13.8 mph - N/A   Overcast
6:54 AM 19.0 °F 5.0 °F 8.1 °F 62% 30.74 in 10.0 mi North 15.0 mph - N/A   Overcast
7:54 AM 19.0 °F 5.6 °F 9.0 °F 65% 30.75 in 10.0 mi North 13.8 mph - N/A   Overcast
8:54 AM 19.9 °F 7.3 °F 10.9 °F 68% 30.76 in 9.0 mi North 12.7 mph - 0.00 in Snow Light Snow
9:54 AM 21.0 °F 7.6 °F 12.9 °F 71% 30.77 in 9.0 mi North 15.0 mph - 0.00 in Snow Light Snow
10:54 AM 21.0 °F 8.6 °F 14.0 °F 74% 30.74 in 7.0 mi North 12.7 mph - 0.00 in Snow Light Snow
11:54 AM 21.9 °F 9.8 °F 16.0 °F 78% 30.71 in 9.0 mi North 12.7 mph - 0.00 in Snow Light Snow
12:54 PM 23.0 °F 10.6 °F 17.1 °F 78% 30.68 in 10.0 mi North 13.8 mph - 0.00 in   Overcast
1:54 PM 24.1 °F 12.0 °F 18.0 °F 77% 30.67 in 7.0 mi North 13.8 mph - 0.00 in Snow Light Snow
2:54 PM 24.1 °F 13.1 °F 19.0 °F 81% 30.66 in 10.0 mi North 11.5 mph - 0.00 in Snow Light Snow
3:20 PM 24.8 °F 12.9 °F 19.4 °F 80% 30.65 in 10.0 mi North 13.8 mph - 0.00 in   Overcast
3:54 PM 25.0 °F 12.6 °F 19.0 °F 78% 30.65 in 10.0 mi North 15.0 mph - 0.00 in   Overcast
4:54 PM 25.0 °F 14.2 °F 19.9 °F 81% 30.65 in 10.0 mi North 11.5 mph - N/A   Overcast
5:54 PM 26.1 °F 16.2 °F 19.0 °F 75% 30.66 in 10.0 mi NNW 10.4 mph - N/A   Overcast
6:54 PM 26.1 °F 17.6 °F 19.0 °F 75% 30.65 in 10.0 mi NNW 8.1 mph - N/A   Overcast
7:49 PM 26.6 °F 16.8 °F 19.4 °F 74% 30.63 in 10.0 mi NNW 10.4 mph - N/A   Overcast
7:54 PM 26.1 °F 15.6 °F 19.0 °F 75% 30.62 in 10.0 mi NNW 11.5 mph - N/A   Overcast
8:35 PM 26.6 °F 16.2 °F 19.4 °F 74% 30.62 in 2.0 mi North 11.5 mph - 0.00 in Snow Light Snow
8:54 PM 25.0 °F 13.6 °F 21.0 °F 85% 30.62 in 2.0 mi North 12.7 mph - 0.00 in Snow Light Snow
9:35 PM 24.8 °F 14.0 °F 21.2 °F 86% 30.60 in 3.0 mi North 11.5 mph - 0.00 in Snow Light Snow
9:54 PM 25.0 °F 13.6 °F 21.9 °F 88% 30.59 in 3.0 mi North 12.7 mph - 0.00 in Snow Light Snow
10:20 PM 24.8 °F 12.9 °F 21.2 °F 86% 30.58 in 2.5 mi North 13.8 mph - 0.00 in Snow Light Snow
10:54 PM 26.1 °F 15.0 °F 24.1 °F 92% 30.56 in 2.0 mi North 12.7 mph - 0.01 in Snow Light Snow
11:01 PM 26.6 °F 15.2 °F 24.8 °F 93% 30.55 in 1.8 mi North 13.8 mph - 0.00 in Snow Light Snow
11:12 PM 26.6 °F 16.2 °F 24.8 °F 93% 30.55 in 2.0 mi North 11.5 mph - 0.00 in Snow Light Snow
11:37 PM 28.4 °F 18.5 °F 26.6 °F 93% 30.52 in 2.0 mi North 11.5 mph - 0.01 in Snow Light Snow
11:54 PM 28.9 °F 19.8 °F 28.0 °F 96% 30.51 in 2.0 mi North 10.4 mph - 0.02 in Snow Light Snow