Boston, MA

5:47 AM EDT on April 21, 2018 (GMT -0400)
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Weather History for KBOS - July, 2013

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Wednesday, July 10, 2013

  Actual Average Record
Temperature  
Mean Temperature 77 °F 73 °F  
Max Temperature 86 °F 81 °F 101 °F (1880)
Min Temperature 67 °F 65 °F 53 °F (1890)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 25 55  
Since 1 July heating degree days 0 0  
Cooling Degree Days 12 8  
Month to date cooling degree days 141 79  
Year to date cooling degree days 350 245  
Since 1 June cooling degree days 312 215  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 61    
Precipitation  
Precipitation 0.01 in 0.11 in 2.39 in (1955)
Month to date precipitation 0.05 0.94  
Year to date precipitation 24.80 22.78  
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 10 mph (ESE)    
Max Wind Speed 24 mph    
Max Gust Speed 28 mph    
Visibility 5 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Jul. 10, 2013 Rise Set
Actual Time 5:16 AM EDT 8:21 PM EDT
Civil Twilight 4:42 AM EDT 8:55 PM EDT
Nautical Twilight 3:59 AM EDT 9:38 PM EDT
Astronomical Twilight 3:07 AM EDT 10:30 PM EDT
Moon 7:38 AM EDT (7/10) 9:25 PM EDT (7/10)
Length of Visible Light 16h 12m
Length of Day
15h 04m
Waxing Crescent, 5% of the Moon is Illuminated
Jul 10
Waxing Crescent
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 66.9 °F - 64.0 °F 90% 30.08 in 10.0 mi East 5.8 mph - N/A   Overcast
1:54 AM 66.9 °F - 64.0 °F 90% 30.06 in 10.0 mi East 8.1 mph - N/A   Overcast
2:54 AM 66.9 °F - 64.0 °F 90% 30.04 in 10.0 mi ENE 5.8 mph - N/A   Overcast
3:54 AM 66.9 °F - 64.0 °F 90% 30.03 in 10.0 mi East 5.8 mph - N/A   Overcast
4:54 AM 66.9 °F - 64.9 °F 93% 30.02 in 7.0 mi East 5.8 mph - N/A   Overcast
5:11 AM 66.2 °F - 64.4 °F 94% 30.02 in 2.0 mi East 5.8 mph - N/A   Overcast
5:20 AM 66.2 °F - 64.4 °F 94% 30.01 in 1.2 mi East 6.9 mph - N/A   Overcast
5:54 AM 66.9 °F - 64.9 °F 93% 30.01 in 1.2 mi East 5.8 mph - N/A   Overcast
6:54 AM 66.9 °F - 66.0 °F 97% 30.01 in 1.2 mi ENE 8.1 mph - N/A   Overcast
7:54 AM 68.0 °F - 66.0 °F 93% 30.01 in 1.2 mi ENE 8.1 mph - 0.00 in Rain Light Rain
8:01 AM 68.0 °F - 66.2 °F 94% 30.01 in 0.2 mi ENE 8.1 mph - N/A   Overcast
8:18 AM 68.0 °F - 66.2 °F 94% 30.00 in 0.2 mi ENE 5.8 mph - N/A Fog Fog
8:26 AM 68.0 °F - 66.2 °F 94% 30.00 in 0.2 mi ENE 6.9 mph - N/A Fog Fog
8:36 AM 68.0 °F - 66.2 °F 94% 30.00 in 0.1 mi ENE 5.8 mph - N/A Fog Fog
8:54 AM 68.0 °F - 66.9 °F 96% 29.99 in 0.1 mi East 5.8 mph - N/A Fog Fog
9:07 AM 69.8 °F - 68.0 °F 94% 29.99 in 0.2 mi East 8.1 mph - N/A Fog Fog
9:16 AM 69.8 °F - 68.0 °F 94% 29.98 in 0.2 mi ESE 6.9 mph - N/A Fog Fog
9:52 AM 69.8 °F - 69.8 °F 100% 29.97 in 0.2 mi ESE 4.6 mph - N/A Fog Fog
9:54 AM 70.0 °F - 69.1 °F 97% 29.97 in 0.2 mi ESE 5.8 mph - N/A Fog Fog
10:30 AM 71.6 °F - 69.8 °F 94% 29.97 in 1.0 mi Calm Calm - N/A   Overcast
10:54 AM 73.0 °F - 70.0 °F 90% 29.96 in 1.0 mi SE 3.5 mph - N/A   Overcast
11:10 AM 73.4 °F - 69.8 °F 88% 29.95 in 2.0 mi East 4.6 mph - N/A   Overcast
11:41 AM 78.8 °F - 71.6 °F 78% 29.94 in 2.0 mi Variable 3.5 mph - N/A   Haze
11:51 AM 78.8 °F - 71.6 °F 78% 29.94 in 3.0 mi ENE 5.8 mph - N/A   Haze
11:54 AM 78.1 °F - 72.0 °F 81% 29.94 in 3.0 mi Variable 4.6 mph - N/A   Haze
12:54 PM 77.0 °F - 70.0 °F 79% 29.92 in 3.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
1:54 PM 82.0 °F 86.3 °F 71.1 °F 69% 29.88 in 3.0 mi SE 8.1 mph - N/A   Mostly Cloudy
2:54 PM 84.9 °F 90.1 °F 71.1 °F 63% 29.86 in 10.0 mi South 17.3 mph - N/A   Mostly Cloudy
3:54 PM 84.9 °F 89.4 °F 70.0 °F 61% 29.84 in 10.0 mi South 15.0 mph 24.2 mph N/A   Mostly Cloudy
4:54 PM 82.0 °F 86.7 °F 72.0 °F 71% 29.82 in 10.0 mi SSW 19.6 mph 25.3 mph N/A   Mostly Cloudy
5:54 PM 80.1 °F 83.8 °F 72.0 °F 76% 29.81 in 10.0 mi SSW 15.0 mph 25.3 mph N/A   Mostly Cloudy
6:54 PM 79.0 °F - 72.0 °F 79% 29.80 in 10.0 mi SSW 16.1 mph - N/A   Mostly Cloudy
7:54 PM 77.0 °F - 73.0 °F 88% 29.81 in 8.0 mi SW 11.5 mph - 0.00 in Rain Light Rain
8:54 PM 77.0 °F - 72.0 °F 84% 29.81 in 7.0 mi SSW 10.4 mph - 0.00 in   Mostly Cloudy
9:21 PM 75.2 °F - 71.6 °F 89% 29.81 in 8.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
9:54 PM 75.9 °F - 73.0 °F 91% 29.82 in 7.0 mi SSW 10.4 mph - 0.00 in Rain Light Rain
10:54 PM 75.0 °F - 72.0 °F 90% 29.82 in 7.0 mi SSW 10.4 mph - 0.01 in   Mostly Cloudy
11:54 PM 75.9 °F - 72.0 °F 87% 29.80 in 9.0 mi SW 11.5 mph - N/A   Mostly Cloudy