Boston, MA

6:25 AM EDT on April 23, 2018 (GMT -0400)
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Weather History for KBOS - June, 2013

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Wednesday, June 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F 67 °F  
Max Temperature 71 °F 75 °F 96 °F (1973)
Min Temperature 56 °F 59 °F 46 °F (1906)
Degree Days  
Heating Degree Days 1 2  
Month to date heating degree days 18 36  
Since 1 June heating degree days 18 36  
Since 1 July heating degree days 5355 5662  
Cooling Degree Days 0 4  
Month to date cooling degree days 42 35  
Year to date cooling degree days 80 65  
Since 1 June cooling degree days 42 35  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 75    
Maximum Humidity 100    
Minimum Humidity 49    
Precipitation  
Precipitation 0.07 in 0.14 in 1.96 in (1955)
Month to date precipitation 6.67 1.70  
Year to date precipitation 20.92 19.86  
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 63.4 43.8  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.65 in    
Wind  
Wind Speed 12 mph (NW)    
Max Wind Speed 28 mph    
Max Gust Speed 39 mph    
Visibility 7 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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Astronomy

Jun. 12, 2013 Rise Set
Actual Time 5:06 AM EDT 8:21 PM EDT
Civil Twilight 4:32 AM EDT 8:56 PM EDT
Nautical Twilight 3:47 AM EDT 9:40 PM EDT
Astronomical Twilight 2:53 AM EDT 10:35 PM EDT
Moon 8:46 AM EDT (6/12) 10:51 PM EDT (6/12)
Length of Visible Light 16h 24m
Length of Day
15h 14m
Waxing Crescent, 14% of the Moon is Illuminated
Jun 12
Waxing Crescent
Jun 16
First Quarter
Jun 23
Full
Jun 30
Last Quarter
Jul 8
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:33 AM 55.4 °F 55.4 °F 100% 29.59 in 6.0 mi South 4.6 mph - 0.00 in   Overcast
12:42 AM 55.4 °F 55.4 °F 100% 29.59 in 6.0 mi South 3.5 mph - 0.00 in   Overcast
12:54 AM 55.9 °F 55.0 °F 97% 29.59 in 5.0 mi South 4.6 mph - 0.00 in   Overcast
1:54 AM 57.0 °F 55.9 °F 96% 29.57 in 3.0 mi North 3.5 mph - 0.02 in Rain Light Rain
2:13 AM 57.2 °F 55.4 °F 94% 29.57 in 3.0 mi NNE 3.5 mph - 0.00 in Rain Light Rain
2:54 AM 57.0 °F 55.9 °F 96% 29.57 in 3.0 mi NE 3.5 mph - 0.01 in   Overcast
3:54 AM 57.0 °F 55.9 °F 96% 29.57 in 3.0 mi NW 3.5 mph - 0.00 in Rain Light Rain
4:37 AM 57.2 °F 55.4 °F 94% 29.58 in 5.0 mi Calm Calm - 0.01 in Rain Light Rain
4:54 AM 57.0 °F 55.9 °F 96% 29.58 in 6.0 mi North 4.6 mph - 0.01 in   Overcast
5:25 AM 57.2 °F 55.4 °F 94% 29.59 in 3.0 mi NNW 5.8 mph - 0.00 in Rain Light Rain
5:40 AM 57.2 °F 55.4 °F 94% 29.60 in 2.5 mi NNW 9.2 mph - 0.01 in Rain Light Rain
5:54 AM 57.0 °F 55.0 °F 93% 29.60 in 3.0 mi NNW 8.1 mph - 0.01 in Rain Light Rain
6:06 AM 57.2 °F 55.4 °F 94% 29.60 in 3.0 mi NNW 8.1 mph - 0.01 in Rain Light Rain
6:54 AM 57.9 °F 55.0 °F 90% 29.61 in 3.0 mi WNW 8.1 mph - 0.01 in   Overcast
7:54 AM 61.0 °F 55.9 °F 83% 29.60 in 3.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
8:29 AM 60.8 °F 55.4 °F 82% 29.60 in 10.0 mi West 13.8 mph 23.0 mph N/A   Mostly Cloudy
8:54 AM 62.1 °F 55.9 °F 80% 29.60 in 10.0 mi West 15.0 mph 19.6 mph N/A   Mostly Cloudy
9:54 AM 63.0 °F 53.1 °F 70% 29.61 in 10.0 mi WNW 23.0 mph 29.9 mph N/A   Mostly Cloudy
10:03 AM 64.4 °F 53.6 °F 68% 29.61 in 10.0 mi WNW 21.9 mph 29.9 mph N/A   Mostly Cloudy
10:54 AM 64.9 °F 52.0 °F 63% 29.62 in 10.0 mi WNW 16.1 mph 32.2 mph N/A   Mostly Cloudy
11:54 AM 66.0 °F 50.0 °F 56% 29.62 in 10.0 mi NW 21.9 mph 36.8 mph N/A   Mostly Cloudy
12:54 PM 69.1 °F 51.1 °F 53% 29.64 in 10.0 mi NW 21.9 mph 34.5 mph N/A   Mostly Cloudy
1:54 PM 69.1 °F 50.0 °F 51% 29.64 in 10.0 mi NW 20.7 mph 33.4 mph N/A   Mostly Cloudy
2:54 PM 71.1 °F 52.0 °F 51% 29.65 in 10.0 mi NW 17.3 mph 29.9 mph N/A   Mostly Cloudy
3:54 PM 70.0 °F 51.1 °F 51% 29.67 in 10.0 mi NNW 16.1 mph 28.8 mph N/A   Overcast
4:54 PM 68.0 °F 54.0 °F 61% 29.70 in 10.0 mi NNW 12.7 mph 18.4 mph 0.00 in   Overcast
5:54 PM 66.9 °F 53.1 °F 61% 29.71 in 10.0 mi NNW 12.7 mph 19.6 mph 0.00 in   Overcast
6:54 PM 64.0 °F 55.9 °F 75% 29.73 in 10.0 mi North 8.1 mph - 0.00 in   Mostly Cloudy
7:54 PM 63.0 °F 53.1 °F 70% 29.76 in 10.0 mi NNW 10.4 mph - 0.01 in Rain Light Rain
8:54 PM 64.9 °F 53.1 °F 65% 29.78 in 10.0 mi NNW 8.1 mph - 0.00 in   Overcast
9:54 PM 64.0 °F 54.0 °F 70% 29.81 in 10.0 mi NNW 5.8 mph - N/A   Overcast
10:54 PM 64.9 °F 51.1 °F 61% 29.81 in 10.0 mi NNW 10.4 mph 16.1 mph N/A   Overcast
11:54 PM 63.0 °F 51.1 °F 65% 29.80 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy