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Thursday, February 14, 2013

  Actual Average (KBOS) Record (KBOS)
Temperature  
Mean Temperature 36 °F 32 °F  
Max Temperature 42 °F 39 °F 59 °F (1946)
Min Temperature 30 °F 25 °F -3 °F (1934)
Degree Days  
Heating Degree Days 29 33  
Month to date heating degree days 482  
Since 1 July heating degree days 3592  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 21 °F    
Average Humidity 58    
Maximum Humidity 89    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.11 in 1.62 in (2007)
Month to date precipitation 1.54  
Year to date precipitation 4.90  
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 14, 2013 Rise Set
Actual Time 6:41 AM EST 5:16 PM EST
Civil Twilight 6:12 AM EST 5:44 PM EST
Nautical Twilight 5:40 AM EST 6:17 PM EST
Astronomical Twilight 5:07 AM EST 6:50 PM EST
Moon 8:35 AM EST (2/14) 10:22 PM EST (2/14)
Length of Visible Light 11h 31m
Length of Day
10h 34m
Waxing Crescent, 21% of the Moon is Illuminated
Feb 14
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 32.0 °F 26.4 °F 26.1 °F 79% 29.74 in - North 5.8 mph - N/A   Unknown
1:54 AM 32.0 °F 24.8 °F 27.0 °F 82% 29.73 in - North 8.1 mph - N/A   Unknown
2:54 AM 30.9 °F 25.2 °F 28.0 °F 89% 29.73 in - North 5.8 mph - N/A   Unknown
3:54 AM 30.0 °F 22.4 °F 25.0 °F 82% 29.75 in - NW 8.1 mph - N/A   Unknown
4:54 AM 30.0 °F 21.1 °F 21.0 °F 69% 29.75 in - NNW 10.4 mph - N/A   Unknown
5:54 AM 30.9 °F 22.8 °F 19.9 °F 64% 29.77 in - NNW 9.2 mph 17.3 mph N/A   Unknown
6:54 AM 30.0 °F 21.1 °F 18.0 °F 61% 29.81 in - NNW 10.4 mph 16.1 mph N/A   Unknown
7:54 AM 30.9 °F 23.5 °F 19.0 °F 61% 29.83 in - North 8.1 mph - N/A   Unknown
8:54 AM 34.0 °F 27.2 °F 18.0 °F 52% 29.87 in - North 8.1 mph - N/A   Unknown
9:54 AM 36.0 °F 30.3 °F 17.1 °F 46% 29.89 in - Variable 6.9 mph 17.3 mph N/A   Unknown
10:54 AM 37.9 °F 30.0 °F 17.1 °F 43% 29.90 in - NW 12.7 mph 17.3 mph N/A   Unknown
11:54 AM 39.0 °F 32.8 °F 18.0 °F 43% 29.91 in - WNW 9.2 mph 16.1 mph N/A   Unknown
12:54 PM 41.0 °F 37.1 °F 18.0 °F 40% 29.91 in - Variable 5.8 mph - N/A   Unknown
1:54 PM 41.0 °F 36.4 °F 18.0 °F 40% 29.90 in - Variable 6.9 mph - N/A   Unknown
2:54 PM 41.0 °F 37.1 °F 18.0 °F 40% 29.91 in - Variable 5.8 mph - N/A   Unknown
3:54 PM 42.1 °F 37.7 °F 18.0 °F 38% 29.94 in - WSW 6.9 mph - N/A   Unknown
4:54 PM 39.9 °F 35.1 °F 18.0 °F 41% 29.96 in - SSW 6.9 mph - N/A   Unknown
5:54 PM 37.0 °F 30.4 °F 19.0 °F 48% 29.98 in - South 9.2 mph - N/A   Unknown
6:54 PM 34.0 °F 25.5 °F 21.9 °F 61% 29.99 in - South 11.5 mph 19.6 mph N/A   Unknown
7:54 PM 34.0 °F 25.0 °F 21.9 °F 61% 29.99 in - SSW 12.7 mph - N/A   Unknown
8:54 PM 33.1 °F 24.4 °F 21.9 °F 64% 30.00 in - SSW 11.5 mph - N/A   Unknown
9:54 PM 32.0 °F 22.5 °F 21.9 °F 66% 30.00 in - SSW 12.7 mph - N/A   Unknown
10:54 PM 32.0 °F 22.5 °F 21.0 °F 64% 30.01 in - SW 12.7 mph - N/A   Unknown
11:54 PM 30.9 °F 22.8 °F 21.9 °F 69% 30.01 in - SSW 9.2 mph - N/A   Unknown