Boston, MA

4:40 AM EDT on September 25, 2017 (GMT -0400)
Logan International

Weather History for KBOS - June, 2014

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Wednesday, June 18, 2014

  Actual Average Record
Temperature  
Mean Temperature 78 °F 69 °F  
Max Temperature 87 °F 77 °F 94 °F (1929)
Min Temperature 68 °F 60 °F 47 °F (1920)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 28 46  
Since 1 June heating degree days 28 46  
Since 1 July heating degree days 5857 5672  
Cooling Degree Days 13 5  
Month to date cooling degree days 66 62  
Year to date cooling degree days 88 92  
Since 1 June cooling degree days 66 62  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 64    
Maximum Humidity 87    
Minimum Humidity 40    
Precipitation  
Precipitation T in 0.13 in 0.83 in (1922)
Month to date precipitation 2.34 2.48  
Year to date precipitation 20.29 20.64  
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 14 mph (West)    
Max Wind Speed 32 mph    
Max Gust Speed 43 mph    
Visibility 10 miles    
Events Rain    
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

Jun. 18, 2014 Rise Set
Actual Time 5:06 AM EDT 8:23 PM EDT
Civil Twilight 4:31 AM EDT 8:58 PM EDT
Nautical Twilight 3:46 AM EDT 9:43 PM EDT
Astronomical Twilight 2:52 AM EDT 10:38 PM EDT
Moon No Moon Rise 11:33 AM EDT (6/18)
Length of Visible Light 16h 26m
Length of Day
15h 16m
Waning Gibbous, 63% of the Moon is Illuminated
Jun 18
Waning Gibbous
Jun 19
Last Quarter
Jun 27
New
Jul 5
First Quarter
Jul 12
Full

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 68.0 °F - 64.0 °F 87% 29.84 in 6.0 mi South 10.4 mph - N/A   Scattered Clouds
1:54 AM 68.0 °F - 64.9 °F 90% 29.80 in 7.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
2:54 AM 71.1 °F - 64.0 °F 78% 29.77 in 7.0 mi SSW 10.4 mph - N/A   Overcast
3:54 AM 73.9 °F - 64.9 °F 73% 29.74 in 10.0 mi West 16.1 mph 32.2 mph 0.00 in Rain Light Rain
4:54 AM 72.0 °F - 66.0 °F 81% 29.74 in 10.0 mi SW 10.4 mph - N/A   Overcast
5:54 AM 72.0 °F - 64.9 °F 78% 29.74 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
6:54 AM 73.9 °F - 64.0 °F 71% 29.74 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
7:54 AM 78.1 °F - 64.0 °F 62% 29.73 in 10.0 mi WSW 17.3 mph 26.5 mph N/A   Mostly Cloudy
8:54 AM 79.0 °F - 64.0 °F 60% 29.73 in 10.0 mi West 18.4 mph 26.5 mph N/A   Scattered Clouds
9:54 AM 81.0 °F 82.5 °F 64.0 °F 56% 29.73 in 10.0 mi West 19.6 mph 27.6 mph N/A   Scattered Clouds
10:54 AM 82.9 °F 84.0 °F 63.0 °F 51% 29.75 in 10.0 mi West 19.6 mph 29.9 mph N/A   Mostly Cloudy
11:54 AM 82.9 °F 83.3 °F 61.0 °F 47% 29.78 in 10.0 mi NW 17.3 mph 31.1 mph N/A   Scattered Clouds
12:54 PM 84.9 °F 84.4 °F 59.0 °F 41% 29.79 in 10.0 mi NNW 18.4 mph 31.1 mph N/A   Scattered Clouds
1:54 PM 84.0 °F 84.0 °F 60.1 °F 44% 29.80 in 10.0 mi NW 16.1 mph 32.2 mph N/A   Scattered Clouds
2:54 PM 84.9 °F 84.8 °F 60.1 °F 43% 29.82 in 10.0 mi NW 17.3 mph 25.3 mph N/A   Scattered Clouds
3:54 PM 86.0 °F 85.4 °F 59.0 °F 40% 29.82 in 10.0 mi NW 18.4 mph 25.3 mph N/A   Scattered Clouds
4:54 PM 84.9 °F 84.2 °F 57.9 °F 40% 29.83 in 10.0 mi NW 16.1 mph 23.0 mph N/A   Scattered Clouds
5:54 PM 84.9 °F 83.9 °F 57.0 °F 38% 29.84 in 10.0 mi NNW 15.0 mph 20.7 mph N/A   Mostly Cloudy
6:54 PM 82.9 °F 82.1 °F 55.9 °F 39% 29.85 in 10.0 mi WNW 15.0 mph - N/A   Mostly Cloudy
7:54 PM 82.0 °F 81.7 °F 57.0 °F 42% 29.87 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
8:54 PM 80.1 °F 80.6 °F 57.9 °F 47% 29.90 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
9:54 PM 79.0 °F - 57.0 °F 47% 29.92 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
10:54 PM 78.1 °F - 57.0 °F 48% 29.92 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
11:54 PM 75.9 °F - 57.9 °F 54% 29.94 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy