Weather History for KBOS - January, 2013

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Saturday, January 26, 2013

  Actual Average Record
Temperature  
Mean Temperature 19 °F 29 °F  
Max Temperature 25 °F 36 °F 72 °F (1950)
Min Temperature 13 °F 22 °F 0 °F (1920)
Degree Days  
Heating Degree Days 46 36  
Month to date heating degree days 878 932  
Since 1 July heating degree days 2708 2926  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 2 °F    
Average Humidity 54    
Maximum Humidity 80    
Minimum Humidity 27    
Precipitation  
Precipitation 0.01 in 0.11 in 1.18 in (1958)
Month to date precipitation 0.53 2.84  
Year to date precipitation 0.53 2.84  
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 10 mph (NW)    
Max Wind Speed 21 mph    
Max Gust Speed 24 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 26, 2013 Rise Set
Actual Time 7:03 AM EST 4:50 PM EST
Civil Twilight 6:32 AM EST 5:20 PM EST
Nautical Twilight 5:58 AM EST 5:54 PM EST
Astronomical Twilight 5:25 AM EST 6:28 PM EST
Moon 4:43 PM EST (1/26) 6:18 AM EST (1/26)
Length of Visible Light 10h 48m
Length of Day
9h 47m
Full, 100% of the Moon is Illuminated
Jan 26
Full
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:05 AM 17.6 °F 8.2 °F 10.4 °F 73% 30.07 in 1.8 mi NNW 6.9 mph - 0.00 in Snow Light Snow
12:25 AM 17.6 °F 9.3 °F 10.4 °F 73% 30.06 in 3.0 mi NNW 5.8 mph - 0.01 in Snow Light Snow
12:41 AM 17.6 °F 8.2 °F 12.2 °F 79% 30.06 in 6.0 mi NW 6.9 mph - 0.01 in Snow Light Snow
12:54 AM 17.1 °F 8.7 °F 12.0 °F 81% 30.06 in 4.0 mi NNW 5.8 mph - 0.01 in Snow Light Snow
1:54 AM 17.1 °F 8.7 °F 10.9 °F 77% 30.04 in 7.0 mi NNW 5.8 mph - 0.00 in Snow Light Snow
2:54 AM 15.1 °F 4.2 °F 9.0 °F 77% 30.02 in 10.0 mi North 8.1 mph - 0.00 in   Mostly Cloudy
3:54 AM 14.0 °F 2.9 °F 8.1 °F 77% 30.01 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
4:54 AM 14.0 °F 2.9 °F 7.0 °F 74% 30.01 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
5:54 AM 12.9 °F 2.6 °F 7.0 °F 77% 30.03 in 10.0 mi NW 6.9 mph - N/A   Clear
6:54 AM 12.9 °F -0.2 °F 6.1 °F 74% 30.04 in 10.0 mi NNW 10.4 mph - N/A   Clear
7:54 AM 12.9 °F -0.2 °F 5.0 °F 71% 30.05 in 10.0 mi NNW 10.4 mph - N/A   Clear
8:54 AM 15.1 °F 0.5 °F 5.0 °F 64% 30.06 in 10.0 mi NW 13.8 mph 18.4 mph N/A   Clear
9:54 AM 17.1 °F 3.6 °F 3.9 °F 56% 30.07 in 10.0 mi NNW 12.7 mph - N/A   Clear
10:54 AM 19.0 °F 7.5 °F 3.9 °F 52% 30.06 in 10.0 mi NNW 10.4 mph - N/A   Clear
11:54 AM 21.0 °F 9.9 °F 5.0 °F 50% 30.04 in 10.0 mi NW 10.4 mph 18.4 mph N/A   Partly Cloudy
12:54 PM 23.0 °F 13.1 °F 3.9 °F 44% 30.03 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
1:54 PM 25.0 °F 14.8 °F -0.0 °F 34% 30.03 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Mostly Cloudy
2:54 PM 24.1 °F 11.5 °F -5.1 °F 28% 30.04 in 10.0 mi NNW 15.0 mph 24.2 mph N/A   Mostly Cloudy
3:54 PM 24.1 °F 11.5 °F -4.0 °F 29% 30.06 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Scattered Clouds
4:54 PM 21.0 °F 7.1 °F -7.1 °F 29% 30.10 in 10.0 mi NW 16.1 mph 26.5 mph N/A   Mostly Cloudy
5:54 PM 21.0 °F 8.1 °F -8.0 °F 28% 30.12 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
6:54 PM 19.9 °F 5.7 °F -9.0 °F 27% 30.15 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Overcast
7:54 PM 19.0 °F 3.6 °F -9.0 °F 29% 30.17 in 10.0 mi NW 18.4 mph 27.6 mph N/A   Mostly Cloudy
8:54 PM 17.1 °F 0.1 °F -6.0 °F 36% 30.18 in 10.0 mi NW 20.7 mph 25.3 mph N/A   Partly Cloudy
9:54 PM 17.1 °F 4.3 °F -4.0 °F 39% 30.20 in 10.0 mi WNW 11.5 mph 27.6 mph N/A   Clear
10:54 PM 16.0 °F -0.4 °F -2.9 °F 43% 30.22 in 10.0 mi WNW 18.4 mph 25.3 mph N/A   Clear
11:54 PM 16.0 °F 2.3 °F -2.0 °F 45% 30.23 in 10.0 mi WNW 12.7 mph 23.0 mph N/A   Clear