Boston, MA

2:08 PM EDT on July 28, 2017 (GMT -0400)
Logan International

Weather History for KBOS - August, 2012

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Friday, August 24, 2012

  Actual Average Record
Temperature  
Mean Temperature 73 °F 71 °F  
Max Temperature 78 °F 79 °F 96 °F (1947)
Min Temperature 68 °F 64 °F 50 °F (1873)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 74 61  
Since 1 July heating degree days 0 6  
Cooling Degree Days 8 6  
Month to date cooling degree days 246 187  
Year to date cooling degree days 769 619  
Since 1 June cooling degree days 710 589  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 74    
Maximum Humidity 93    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in 0.10 in 1.45 in (1945)
Month to date precipitation 2.93 2.67  
Year to date precipitation 22.92 27.94  
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 30.17 in    
Wind  
Wind Speed 6 mph (ENE)    
Max Wind Speed 10 mph    
Max Gust Speed 14 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. 24, 2012 Rise Set
Actual Time 6:01 AM EDT 7:30 PM EDT
Civil Twilight 5:31 AM EDT 7:59 PM EDT
Nautical Twilight 4:56 AM EDT 8:35 PM EDT
Astronomical Twilight 4:18 AM EDT 9:12 PM EDT
Moon 2:00 PM EDT (8/24) 11:39 PM EDT (8/24)
Length of Visible Light 14h 28m
Length of Day
13h 29m
Waxing Crescent, 51% of the Moon is Illuminated
Aug 24
Waxing Crescent
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New
Sep 22
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 73.0 °F 64.0 °F 73% 30.12 in 10.0 mi WSW 9.2 mph - N/A   Clear
1:54 AM 72.0 °F 64.0 °F 76% 30.11 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
2:54 AM 71.1 °F 63.0 °F 75% 30.12 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 71.1 °F 63.0 °F 75% 30.11 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
4:54 AM 70.0 °F 63.0 °F 78% 30.11 in 9.0 mi WNW 8.1 mph - N/A   Partly Cloudy
5:54 AM 70.0 °F 62.1 °F 76% 30.12 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
6:54 AM 71.1 °F 60.1 °F 68% 30.14 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
7:54 AM 72.0 °F 60.1 °F 66% 30.16 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
8:54 AM 75.0 °F 60.1 °F 60% 30.16 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
9:54 AM 78.1 °F 61.0 °F 56% 30.17 in 10.0 mi NE 3.5 mph - N/A   Scattered Clouds
10:54 AM 77.0 °F 63.0 °F 62% 30.18 in 10.0 mi ENE 8.1 mph - N/A   Clear
11:54 AM 77.0 °F 64.0 °F 64% 30.19 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
12:54 PM 75.9 °F 64.9 °F 69% 30.19 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
1:54 PM 75.9 °F 60.1 °F 58% 30.18 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
2:54 PM 75.0 °F 64.9 °F 71% 30.18 in 10.0 mi ENE 9.2 mph - N/A   Overcast
3:54 PM 73.9 °F 66.0 °F 76% 30.17 in 10.0 mi ENE 9.2 mph - N/A   Overcast
4:54 PM 73.0 °F 66.9 °F 81% 30.17 in 10.0 mi East 9.2 mph - N/A   Overcast
5:54 PM 73.0 °F 66.0 °F 79% 30.17 in 10.0 mi East 10.4 mph - N/A   Overcast
6:54 PM 70.0 °F 66.9 °F 90% 30.17 in 9.0 mi ESE 6.9 mph - N/A   Overcast
7:54 PM 71.1 °F 64.9 °F 81% 30.19 in 8.0 mi East 6.9 mph - N/A   Overcast
8:54 PM 69.1 °F 66.0 °F 90% 30.21 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
9:54 PM 69.1 °F 64.9 °F 87% 30.21 in 9.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
10:54 PM 69.1 °F 66.0 °F 90% 30.22 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
11:54 PM 68.0 °F 66.0 °F 93% 30.22 in 9.0 mi SE 5.8 mph - N/A   Mostly Cloudy