Boston, MA

11:18 PM EDT on March 29, 2017 (GMT -0400)
Logan International

Weather History for KBOS - July, 2012

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Sunday, July 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 81 °F 72 °F  
Max Temperature 91 °F 80 °F 98 °F (1963)
Min Temperature 70 °F 64 °F 50 °F (1988)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 74 55  
Since 1 July heating degree days 0 0  
Cooling Degree Days 16 7  
Month to date cooling degree days 16 7  
Year to date cooling degree days 210 173  
Since 1 June cooling degree days 151 143  
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 53    
Maximum Humidity 73    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.09 in 4.45 in (1915)
Month to date precipitation 0.00 0.09  
Year to date precipitation 16.11 21.93  
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 29.76 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 21 mph    
Max Gust Speed 31 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

Jul. 01, 2012 Rise Set
Actual Time 5:11 AM EDT 8:24 PM EDT
Civil Twilight 4:36 AM EDT 8:59 PM EDT
Nautical Twilight 3:52 AM EDT 9:43 PM EDT
Astronomical Twilight 2:58 AM EDT 10:37 PM EDT
Moon 6:23 PM EDT (7/1) 2:56 AM EDT (7/1)
Length of Visible Light 16h 22m
Length of Day
15h 13m
Waxing Gibbous, 94% of the Moon is Illuminated
Jul 1
Waxing Gibbous
Jul 3
Full
Jul 10
Last Quarter
Jul 19
New
Jul 26
First Quarter

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 77.0 °F - 64.0 °F 64% 29.72 in 10.0 mi West 9.2 mph - N/A   Clear
1:54 AM 77.0 °F - 62.1 °F 60% 29.72 in 10.0 mi West 6.9 mph - N/A   Clear
2:54 AM 75.0 °F - 63.0 °F 66% 29.73 in 10.0 mi WSW 4.6 mph - N/A   Clear
3:54 AM 73.9 °F - 62.1 °F 66% 29.73 in 10.0 mi WSW 3.5 mph - N/A   Clear
4:54 AM 75.0 °F - 61.0 °F 62% 29.74 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
5:54 AM 77.0 °F - 60.1 °F 56% 29.75 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
6:54 AM 78.1 °F - 60.1 °F 54% 29.77 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
7:54 AM 79.0 °F - 60.1 °F 52% 29.78 in 10.0 mi WNW 12.7 mph - N/A   Scattered Clouds
8:54 AM 82.0 °F 82.4 °F 60.1 °F 47% 29.78 in 10.0 mi West 10.4 mph 23.0 mph N/A   Scattered Clouds
9:54 AM 86.0 °F 84.9 °F 57.0 °F 37% 29.78 in 10.0 mi WNW 12.7 mph 18.4 mph N/A   Scattered Clouds
10:54 AM 87.1 °F 86.1 °F 57.9 °F 37% 29.78 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
11:54 AM 89.1 °F 87.7 °F 57.0 °F 34% 29.77 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Scattered Clouds
12:54 PM 90.0 °F 88.8 °F 57.9 °F 34% 29.77 in 10.0 mi WSW 16.1 mph 23.0 mph N/A   Scattered Clouds
1:54 PM 90.0 °F 88.1 °F 55.9 °F 31% 29.76 in 10.0 mi West 17.3 mph 26.5 mph N/A   Scattered Clouds
2:54 PM 90.0 °F 88.8 °F 57.9 °F 34% 29.75 in 10.0 mi WSW 13.8 mph 21.9 mph N/A   Mostly Cloudy
3:54 PM 88.0 °F 86.7 °F 57.0 °F 35% 29.75 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
4:54 PM 86.0 °F 85.4 °F 59.0 °F 40% 29.76 in 10.0 mi WSW 12.7 mph 19.6 mph N/A   Overcast
5:54 PM 82.0 °F 83.4 °F 64.0 °F 54% 29.75 in 10.0 mi SW 13.8 mph - N/A   Mostly Cloudy
6:54 PM 81.0 °F 82.2 °F 63.0 °F 54% 29.74 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
7:54 PM 80.1 °F 81.5 °F 63.0 °F 56% 29.75 in 10.0 mi WSW 11.5 mph - N/A   Scattered Clouds
8:54 PM 79.0 °F - 64.0 °F 60% 29.78 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
9:54 PM 73.9 °F - 61.0 °F 64% 29.81 in 10.0 mi NE 5.8 mph - N/A   Clear
10:54 PM 71.1 °F - 62.1 °F 73% 29.83 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:54 PM 71.1 °F - 61.0 °F 70% 29.83 in 10.0 mi Calm Calm - N/A   Partly Cloudy