Weather History for Boston, MA

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Friday, October 5, 2012

  Actual Average Record
Temperature  
Mean Temperature 67 °F 58 °F  
Max Temperature 76 °F 65 °F 87 °F (1922)
Min Temperature 57 °F 50 °F 28 °F (1881)
Degree Days  
Heating Degree Days 0 8  
Month to date heating degree days 14 37  
Since 1 July heating degree days 86 134  
Cooling Degree Days 2 1  
Month to date cooling degree days 2 5  
Year to date cooling degree days 901 745  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.12 in 4.00 in (1877)
Month to date precipitation 0.14 0.63  
Year to date precipitation 27.31 32.69  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2009)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 6 mph (WSW)    
Max Wind Speed 13 mph    
Max Gust Speed 15 mph    
Visibility 6 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 05, 2012 Rise Set
Actual Time 6:46 AM EDT 6:17 PM EDT
Civil Twilight 6:17 AM EDT 6:45 PM EDT
Nautical Twilight 5:45 AM EDT 7:18 PM EDT
Astronomical Twilight 5:12 AM EDT 7:50 PM EDT
Moon 9:33 PM EDT (10/5) 11:56 AM EDT (10/5)
Length of Visible Light 12h 27m
Length of Day
11h 31m
Waning Gibbous, 74% of the Moon is Illuminated
Oct 5
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 59.0 °F 59.0 °F 100% 30.04 in 0.2 mi Calm Calm - N/A Fog Fog
1:46 AM 60.8 °F 59.0 °F 94% 30.02 in 0.2 mi SSW 4.6 mph - N/A   Overcast
1:54 AM 60.1 °F 59.0 °F 96% 30.02 in 0.2 mi SSW 4.6 mph - N/A   Overcast
2:54 AM 59.0 °F 57.9 °F 96% 30.01 in 0.2 mi South 3.5 mph - N/A   Mostly Cloudy
3:19 AM 57.2 °F 55.4 °F 94% 30.01 in 0.2 mi SW 3.5 mph - N/A Fog Fog
3:26 AM 59.0 °F 57.2 °F 94% 30.00 in 0.8 mi SW 3.5 mph - N/A   Overcast
3:34 AM 59.0 °F 57.2 °F 94% 30.01 in 2.0 mi Calm Calm - N/A   Overcast
3:42 AM 60.8 °F 59.0 °F 94% 30.01 in 0.5 mi Calm Calm - N/A   Overcast
3:54 AM 60.1 °F 59.0 °F 96% 30.01 in 0.5 mi NW 3.5 mph - N/A   Overcast
4:03 AM 60.8 °F 59.0 °F 94% 30.01 in 0.5 mi NW 5.8 mph - N/A   Overcast
4:54 AM 60.1 °F 59.0 °F 96% 30.01 in 0.5 mi WNW 5.8 mph - N/A   Overcast
5:54 AM 60.1 °F 59.0 °F 96% 30.01 in 0.5 mi WNW 4.6 mph - N/A   Overcast
6:27 AM 60.8 °F 59.0 °F 94% 30.02 in 1.5 mi WNW 8.1 mph - N/A   Overcast
6:49 AM 60.8 °F 57.2 °F 88% 30.02 in 1.5 mi WNW 6.9 mph - N/A   Scattered Clouds
6:54 AM 60.1 °F 57.9 °F 93% 30.02 in 1.5 mi WNW 4.6 mph - N/A   Partly Cloudy
7:15 AM 60.8 °F 59.0 °F 94% 30.02 in 7.0 mi WNW 3.5 mph - N/A   Partly Cloudy
7:54 AM 62.1 °F 60.1 °F 93% 30.02 in 8.0 mi Calm Calm - N/A   Partly Cloudy
8:54 AM 63.0 °F 60.1 °F 90% 30.02 in 7.0 mi South 6.9 mph - N/A   Partly Cloudy
9:54 AM 64.0 °F 59.0 °F 84% 30.01 in 10.0 mi South 4.6 mph - N/A   Clear
10:54 AM 68.0 °F 57.9 °F 70% 30.00 in 10.0 mi West 6.9 mph - N/A   Clear
11:54 AM 71.1 °F 55.9 °F 59% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Partly Cloudy
12:54 PM 73.0 °F 57.0 °F 57% 29.98 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
1:54 PM 73.9 °F 55.9 °F 53% 29.96 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
2:54 PM 75.9 °F 54.0 °F 46% 29.95 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
3:54 PM 70.0 °F 59.0 °F 68% 29.93 in 10.0 mi ESE 8.1 mph - N/A   Partly Cloudy
4:54 PM 68.0 °F 57.9 °F 70% 29.93 in 10.0 mi ESE 8.1 mph - N/A   Clear
5:54 PM 66.9 °F 57.0 °F 70% 29.93 in 10.0 mi SE 4.6 mph - N/A   Clear
6:54 PM 64.9 °F 59.0 °F 81% 29.94 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:54 PM 64.0 °F 59.0 °F 84% 29.94 in 10.0 mi SSW 6.9 mph - N/A   Clear
8:54 PM 66.9 °F 55.9 °F 68% 29.94 in 10.0 mi SW 5.8 mph - N/A   Clear
9:54 PM 66.0 °F 55.0 °F 68% 29.93 in 10.0 mi SW 5.8 mph - N/A   Clear
10:54 PM 66.0 °F 55.9 °F 70% 29.93 in 10.0 mi WSW 9.2 mph - N/A   Clear
11:54 PM 64.9 °F 57.0 °F 75% 29.91 in 10.0 mi SW 10.4 mph - N/A   Clear