Boston, MA

8:36 AM EDT on June 26, 2017 (GMT -0400)
Logan International

Weather History for KBOS - August, 2013

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Wednesday, August 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 70 °F 73 °F  
Max Temperature 79 °F 81 °F 98 °F (1924)
Min Temperature 61 °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 27 61  
Since 1 July heating degree days 2 6  
Cooling Degree Days 5 8  
Month to date cooling degree days 50 60  
Year to date cooling degree days 642 492  
Since 1 June cooling degree days 604 462  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 63    
Maximum Humidity 84    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in 0.13 in 1.73 in (1908)
Month to date precipitation 0.13 0.86  
Year to date precipitation 28.49 26.13  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 9 mph (South)    
Max Wind Speed 17 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Aug. 07, 2013 Rise Set
Actual Time 5:42 AM EDT 7:55 PM EDT
Civil Twilight 5:11 AM EDT 8:26 PM EDT
Nautical Twilight 4:33 AM EDT 9:04 PM EDT
Astronomical Twilight 3:51 AM EDT 9:47 PM EDT
Moon 6:30 AM EDT (8/7) 7:58 PM EDT (8/7)
Length of Visible Light 15h 14m
Length of Day
14h 12m
New Moon, 1% of the Moon is Illuminated
Aug 7
New Moon
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 64.0 °F 55.0 °F 73% 30.15 in 10.0 mi South 4.6 mph - N/A   Clear
1:54 AM 63.0 °F 55.0 °F 75% 30.16 in 10.0 mi SSW 3.5 mph - N/A   Clear
2:54 AM 63.0 °F 57.0 °F 81% 30.17 in 10.0 mi SW 5.8 mph - N/A   Clear
3:54 AM 63.0 °F 57.0 °F 81% 30.17 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
4:54 AM 62.1 °F 57.0 °F 84% 30.18 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
5:54 AM 62.1 °F 57.0 °F 84% 30.19 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
6:54 AM 63.0 °F 57.9 °F 84% 30.18 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
7:54 AM 66.0 °F 60.1 °F 81% 30.19 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
8:54 AM 69.1 °F 61.0 °F 75% 30.19 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
9:54 AM 70.0 °F 59.0 °F 68% 30.19 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
10:54 AM 73.0 °F 55.9 °F 55% 30.18 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
11:54 AM 73.9 °F 57.0 °F 55% 30.17 in 10.0 mi ESE 9.2 mph - N/A   Scattered Clouds
12:54 PM 73.9 °F 57.9 °F 57% 30.17 in 10.0 mi ESE 16.1 mph - N/A   Scattered Clouds
1:54 PM 75.0 °F 60.1 °F 60% 30.17 in 10.0 mi ESE 13.8 mph - N/A   Scattered Clouds
2:54 PM 75.0 °F 57.0 °F 53% 30.15 in 10.0 mi ESE 15.0 mph - N/A   Scattered Clouds
3:54 PM 75.9 °F 57.0 °F 52% 30.14 in 10.0 mi ESE 16.1 mph - N/A   Scattered Clouds
4:54 PM 79.0 °F 53.1 °F 40% 30.12 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
5:54 PM 75.9 °F 51.1 °F 42% 30.12 in 10.0 mi SSW 12.7 mph - N/A   Scattered Clouds
6:54 PM 73.9 °F 48.0 °F 40% 30.12 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
7:54 PM 71.1 °F 53.1 °F 53% 30.13 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
8:54 PM 69.1 °F 53.1 °F 57% 30.14 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
9:54 PM 66.9 °F 55.0 °F 66% 30.14 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
10:54 PM 66.9 °F 52.0 °F 59% 30.13 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
11:54 PM 66.0 °F 53.1 °F 63% 30.14 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds