Weather History for Boston, MA

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Thursday, August 7, 2014

  Actual Average Record
Temperature  
Mean Temperature 72 °F 73 °F  
Max Temperature 79 °F 81 °F 98 °F (1924)
Min Temperature 64 °F 66 °F 55 °F (1964)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 28 61  
Since 1 July heating degree days 0 6  
Cooling Degree Days 7 8  
Month to date cooling degree days 48 60  
Year to date cooling degree days 499 492  
Since 1 June cooling degree days 477 462  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 60    
Maximum Humidity 78    
Minimum Humidity 42    
Precipitation  
Precipitation 0.01 in 0.13 in 1.73 in (1908)
Month to date precipitation 0.05 0.86  
Year to date precipitation 25.19 26.13  
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 07, 2014 Rise Set
Actual Time 5:42 AM EDT 7:56 PM EDT
Civil Twilight 5:11 AM EDT 8:27 PM EDT
Nautical Twilight 4:33 AM EDT 9:05 PM EDT
Astronomical Twilight 3:50 AM EDT 9:47 PM EDT
Moon 5:10 PM EDT (8/7) 2:08 AM EDT (8/7)
Length of Visible Light 15h 15m
Length of Day
14h 13m
Waxing Gibbous, 86% of the Moon is Illuminated
Aug 7
Waxing Gibbous
Aug 10
Full
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 70.0 °F 55.0 °F 59% 29.84 in 10.0 mi NW 11.5 mph - N/A   Clear
1:54 AM 69.1 °F 54.0 °F 58% 29.83 in 10.0 mi NW 9.2 mph - N/A   Clear
2:54 AM 66.9 °F 54.0 °F 63% 29.83 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:54 AM 64.9 °F 54.0 °F 68% 29.85 in 10.0 mi WNW 6.9 mph - N/A   Clear
4:54 AM 64.9 °F 52.0 °F 63% 29.86 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:54 AM 64.9 °F 52.0 °F 63% 29.86 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
6:54 AM 64.9 °F 51.1 °F 61% 29.87 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
7:54 AM 68.0 °F 52.0 °F 56% 29.88 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
8:54 AM 72.0 °F 53.1 °F 51% 29.88 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
9:54 AM 73.9 °F 53.1 °F 48% 29.88 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
10:54 AM 75.9 °F 54.0 °F 46% 29.88 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
11:54 AM 78.1 °F 53.1 °F 42% 29.88 in 10.0 mi West 9.2 mph 17.3 mph N/A   Scattered Clouds
12:54 PM 78.1 °F 53.1 °F 42% 29.87 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
1:54 PM 72.0 °F 61.0 °F 68% 29.86 in 7.0 mi West 6.9 mph - 0.01 in   Mostly Cloudy
2:54 PM 77.0 °F 55.0 °F 47% 29.85 in 10.0 mi WNW 9.2 mph - 0.00 in Rain Light Rain
3:54 PM 77.0 °F 53.1 °F 43% 29.85 in 10.0 mi West 8.1 mph 16.1 mph N/A   Mostly Cloudy
4:54 PM 73.9 °F 53.1 °F 48% 29.86 in 10.0 mi WNW 9.2 mph - 0.00 in   Mostly Cloudy
5:54 PM 75.0 °F 55.0 °F 50% 29.88 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
6:35 PM 69.8 °F 59.0 °F 68% 29.90 in 10.0 mi ENE 12.7 mph - N/A   Mostly Cloudy
6:54 PM 66.9 °F 57.9 °F 73% 29.91 in 9.0 mi ENE 9.2 mph - 0.00 in Rain Light Rain
7:54 PM 66.9 °F 57.9 °F 73% 29.92 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
8:54 PM 66.9 °F 59.0 °F 76% 29.94 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
9:54 PM 66.9 °F 55.0 °F 66% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
10:54 PM 66.9 °F 52.0 °F 59% 29.93 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
11:54 PM 64.9 °F 53.1 °F 65% 29.94 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds