Weather Almanac for Boston, MA

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Monday, September 7, 2015

  Average Record
Temperature  
Mean Temperature 68 °F  
Max Temperature 75 °F 102 °F (1881)
Min Temperature 60 °F 43 °F (1888)
Degree Days  
Heating Degree Days 1  
Month to date heating degree days   7  
Since 1 July heating degree days   20  
Cooling Degree Days 4  
Month to date cooling degree days   32  
Year to date cooling degree days   691  
Moisture  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation 0.11 in 1.70 in (1891)
Month to date precipitation   0.72  
Year to date precipitation   29.34  
Wind  
Wind Speed    
Max Wind Speed    
Max Gust Speed    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 07, 2015 Rise Set
Actual Time 6:15 AM EDT 7:08 PM EDT
Civil Twilight 5:46 AM EDT 7:36 PM EDT
Nautical Twilight 5:12 AM EDT 8:10 PM EDT
Astronomical Twilight 4:37 AM EDT 8:45 PM EDT
Moon 12:56 AM EDT (9/7) 3:42 PM EDT (9/7)
Length of Visible Light 13h 50m
Length of Day
12h 52m
Waning Crescent, 27% of the Moon is Illuminated
Sep 7
Waning Crescent
Sep 13
New
Sep 21
First Quarter
Sep 27
Full
Oct 4
Last Quarter

No daily or hourly history data available