Weather History for KBOS - March, 2013

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Friday, March 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 35 °F 40 °F  
Max Temperature 40 °F 47 °F 83 °F (2012)
Min Temperature 29 °F 33 °F 8 °F (1885)
Degree Days  
Heating Degree Days 30 25  
Month to date heating degree days 644 616  
Since 1 July heating degree days 4446 4658  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 18 °F    
Average Humidity 60    
Maximum Humidity 85    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.15 in 2.59 in (2001)
Month to date precipitation 2.49 3.00  
Year to date precipitation 8.83 9.61  
Sea Level Pressure  
Sea Level Pressure 29.67 in    
Wind  
Wind Speed 12 mph (WNW)    
Max Wind Speed 22 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Mar. 22, 2013 Rise Set
Actual Time 6:43 AM EDT 6:58 PM EDT
Civil Twilight 6:15 AM EDT 7:26 PM EDT
Nautical Twilight 5:42 AM EDT 7:59 PM EDT
Astronomical Twilight 5:08 AM EDT 8:33 PM EDT
Moon 2:18 PM EDT (3/22) 3:47 AM EDT (3/22)
Length of Visible Light 13h 11m
Length of Day
12h 15m
Waxing Gibbous, 77% of the Moon is Illuminated
Mar 22
Waxing Gibbous
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 30.9 °F 23.5 °F 26.1 °F 82% 29.61 in 10.0 mi WNW 8.1 mph - N/A   Overcast
1:54 AM 32.0 °F 23.0 °F 21.9 °F 66% 29.62 in 10.0 mi WNW 11.5 mph - N/A   Overcast
2:54 AM 30.9 °F 20.7 °F 19.0 °F 61% 29.61 in 10.0 mi WNW 13.8 mph - N/A   Overcast
3:54 AM 30.9 °F 21.2 °F 18.0 °F 59% 29.62 in 10.0 mi NW 12.7 mph 18.4 mph N/A   Overcast
4:54 AM 30.9 °F 21.7 °F 18.0 °F 59% 29.61 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Overcast
5:54 AM 30.9 °F 21.2 °F 18.0 °F 59% 29.63 in 10.0 mi NNW 12.7 mph - N/A   Overcast
6:54 AM 30.0 °F 21.7 °F 18.0 °F 61% 29.64 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
7:54 AM 30.0 °F 21.1 °F 18.0 °F 61% 29.66 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
8:54 AM 32.0 °F 22.5 °F 18.0 °F 56% 29.67 in 10.0 mi NW 12.7 mph - N/A   Scattered Clouds
9:54 AM 34.0 °F 26.6 °F 19.0 °F 54% 29.68 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
10:54 AM 36.0 °F 31.1 °F 19.0 °F 50% 29.68 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
11:54 AM 36.0 °F 31.1 °F 17.1 °F 46% 29.68 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
12:54 PM 37.9 °F 31.5 °F 15.1 °F 39% 29.66 in 10.0 mi West 9.2 mph 20.7 mph N/A   Mostly Cloudy
1:54 PM 39.0 °F 29.9 °F 16.0 °F 39% 29.66 in 10.0 mi West 17.3 mph 25.3 mph N/A   Mostly Cloudy
2:54 PM 39.0 °F 31.4 °F 14.0 °F 36% 29.65 in 10.0 mi West 12.7 mph 20.7 mph N/A   Overcast
3:54 PM 37.9 °F 30.5 °F 17.1 °F 43% 29.65 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
4:54 PM 39.0 °F 31.4 °F 17.1 °F 41% 29.65 in 10.0 mi West 12.7 mph 19.6 mph N/A   Mostly Cloudy
5:54 PM 39.9 °F 32.9 °F 18.0 °F 41% 29.67 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Mostly Cloudy
6:54 PM 37.9 °F 29.2 °F 18.0 °F 45% 29.69 in 10.0 mi WNW 15.0 mph 24.2 mph N/A   Mostly Cloudy
7:54 PM 37.0 °F 28.9 °F 18.0 °F 46% 29.71 in 10.0 mi West 12.7 mph 24.2 mph N/A   Scattered Clouds
8:54 PM 36.0 °F 27.1 °F 19.9 °F 52% 29.73 in 10.0 mi West 13.8 mph 21.9 mph N/A   Partly Cloudy
9:54 PM 35.1 °F 25.5 °F 19.0 °F 52% 29.73 in 10.0 mi West 15.0 mph 20.7 mph N/A   Clear
10:54 PM 33.1 °F 21.9 °F 17.1 °F 52% 29.75 in 10.0 mi West 18.4 mph 24.2 mph N/A   Clear
11:54 PM 32.0 °F 22.5 °F 17.1 °F 54% 29.75 in 10.0 mi WNW 12.7 mph 24.2 mph N/A   Clear