Weather History for KBOS - October, 2014

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Monday, October 20, 2014

  Actual Average Record
Temperature  
Mean Temperature 49 °F 53 °F  
Max Temperature 58 °F 60 °F 79 °F (1969)
Min Temperature 39 °F 45 °F 32 °F (1972)
Degree Days  
Heating Degree Days 16 13  
Month to date heating degree days 147 193  
Since 1 July heating degree days 223 290  
Cooling Degree Days 0 0  
Month to date cooling degree days 10 6  
Year to date cooling degree days 769 746  
Moisture  
Dew Point 30 °F    
Average Humidity 52    
Maximum Humidity 68    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.13 in 6.11 in (1996)
Month to date precipitation 2.64 2.55  
Year to date precipitation 30.23 34.61  
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 11 mph (WSW)    
Max Wind Speed 20 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

Oct. 20, 2014 Rise Set
Actual Time 7:02 AM EDT 5:54 PM EDT
Civil Twilight 6:34 AM EDT 6:22 PM EDT
Nautical Twilight 6:01 AM EDT 6:55 PM EDT
Astronomical Twilight 5:28 AM EDT 7:27 PM EDT
Moon 3:44 AM EDT (10/20) 4:18 PM EDT (10/20)
Length of Visible Light 11h 48m
Length of Day
10h 51m
Waning Crescent, 10% of the Moon is Illuminated
Oct 20
Waning Crescent
Oct 23
New
Oct 30
First Quarter
Nov 6
Full
Nov 14
Last 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 43.0 °F 36.4 °F 23.0 °F 45% 29.96 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
1:54 AM 41.0 °F 33.9 °F 24.1 °F 51% 29.99 in 10.0 mi WNW 12.7 mph - N/A   Scattered Clouds
2:54 AM 41.0 °F 33.1 °F 25.0 °F 53% 29.99 in 10.0 mi WNW 15.0 mph - N/A   Mostly Cloudy
3:54 AM 39.9 °F 32.9 °F 25.0 °F 55% 30.00 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
4:54 AM 39.9 °F 33.9 °F 24.1 °F 53% 30.01 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
5:54 AM 39.9 °F 35.1 °F 26.1 °F 58% 30.02 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
6:54 AM 39.9 °F 33.9 °F 26.1 °F 58% 30.04 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
7:54 AM 39.0 °F 32.3 °F 28.0 °F 65% 30.05 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
8:54 AM 42.1 °F 36.1 °F 27.0 °F 55% 30.07 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
9:54 AM 46.0 °F 40.6 °F 28.0 °F 50% 30.06 in 10.0 mi WSW 11.5 mph - N/A   Scattered Clouds
10:54 AM 48.9 °F - 28.9 °F 46% 30.05 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
11:54 AM 51.1 °F - 30.0 °F 44% 30.04 in 10.0 mi WSW 12.7 mph 18.4 mph N/A   Scattered Clouds
12:54 PM 54.0 °F - 30.0 °F 40% 30.01 in 10.0 mi WSW 18.4 mph 23.0 mph N/A   Scattered Clouds
1:54 PM 55.0 °F - 30.9 °F 40% 29.98 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
2:54 PM 57.0 °F - 30.0 °F 36% 29.97 in 10.0 mi WSW 18.4 mph 26.5 mph N/A   Scattered Clouds
3:54 PM 55.9 °F - 30.0 °F 37% 29.96 in 10.0 mi SW 17.3 mph - N/A   Mostly Cloudy
4:54 PM 55.0 °F - 30.9 °F 40% 29.97 in 10.0 mi SSW 15.0 mph - N/A   Scattered Clouds
5:54 PM 55.0 °F - 32.0 °F 42% 29.98 in 10.0 mi SW 11.5 mph 18.4 mph N/A   Mostly Cloudy
6:54 PM 54.0 °F - 33.1 °F 45% 29.99 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
7:54 PM 53.1 °F - 35.1 °F 50% 30.00 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
8:54 PM 51.1 °F - 37.0 °F 59% 30.01 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
9:54 PM 51.1 °F - 39.0 °F 63% 30.02 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
10:54 PM 51.1 °F - 39.9 °F 66% 30.01 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
11:54 PM 51.1 °F - 41.0 °F 68% 30.01 in 10.0 mi South 4.6 mph - N/A   Clear