Boston, MA

2:01 AM EST on February 08, 2016 (GMT -0500)
Logan International

Weather History for KBOS - June, 2012

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Tuesday, June 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 67 °F 67 °F  
Max Temperature 74 °F 75 °F 96 °F (1973)
Min Temperature 60 °F 59 °F 46 °F (1906)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 54 36  
Since 1 June heating degree days 54 36  
Since 1 July heating degree days 4395 5662  
Cooling Degree Days 2 4  
Month to date cooling degree days 12 35  
Year to date cooling degree days 71 65  
Since 1 June cooling degree days 12 35  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 72    
Maximum Humidity 90    
Minimum Humidity 53    
Precipitation  
Precipitation 0.01 in 0.14 in 1.96 in (1955)
Month to date precipitation 1.76 1.70  
Year to date precipitation 13.16 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 9.3 43.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 13 mph (SSW)    
Max Wind Speed 21 mph    
Max Gust Speed 25 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. 12, 2012 Rise Set
Actual Time 5:06 AM EDT 8:21 PM EDT
Civil Twilight 4:31 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 12:57 AM EDT (6/12) 2:01 PM EDT (6/12)
Length of Visible Light 16h 24m
Length of Day
15h 14m
Last Quarter, 38% of the Moon is Illuminated
Jun 12
Last Quarter
Jun 19
New
Jun 26
First Quarter
Jul 3
Full
Jul 10
Last 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 61.0 °F 51.1 °F 70% 30.21 in 10.0 mi SSW 11.5 mph - N/A   Overcast
1:54 AM 61.0 °F 51.1 °F 70% 30.21 in 10.0 mi SW 9.2 mph - N/A   Overcast
2:54 AM 61.0 °F 53.1 °F 75% 30.19 in 10.0 mi SSW 10.4 mph - N/A   Overcast
3:54 AM 60.1 °F 55.0 °F 83% 30.18 in 10.0 mi SSW 12.7 mph - N/A   Overcast
4:54 AM 60.1 °F 55.9 °F 86% 30.17 in 10.0 mi SSW 9.2 mph - N/A   Overcast
5:20 AM 60.8 °F 55.4 °F 82% 30.17 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
5:54 AM 61.0 °F 57.0 °F 87% 30.17 in 10.0 mi SW 8.1 mph - N/A   Overcast
6:54 AM 62.1 °F 57.0 °F 84% 30.17 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
7:54 AM 64.9 °F 55.9 °F 73% 30.15 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
8:54 AM 68.0 °F 57.0 °F 68% 30.14 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
9:54 AM 69.1 °F 55.9 °F 63% 30.12 in 10.0 mi South 11.5 mph - N/A   Overcast
10:54 AM 72.0 °F 55.9 °F 57% 30.11 in 10.0 mi SSW 11.5 mph - N/A   Overcast
11:54 AM 71.1 °F 54.0 °F 55% 30.10 in 10.0 mi SSW 17.3 mph - N/A   Overcast
12:54 PM 73.9 °F 55.9 °F 53% 30.09 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
1:54 PM 73.0 °F 55.9 °F 55% 30.07 in 10.0 mi SSW 15.0 mph - N/A   Mostly Cloudy
2:54 PM 73.0 °F 57.0 °F 57% 30.05 in 10.0 mi SSW 16.1 mph - N/A   Mostly Cloudy
3:54 PM 73.0 °F 57.9 °F 59% 30.04 in 10.0 mi SSW 16.1 mph - N/A   Mostly Cloudy
4:54 PM 72.0 °F 59.0 °F 64% 30.02 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
5:54 PM 70.0 °F 59.0 °F 68% 30.01 in 10.0 mi SSW 17.3 mph - N/A   Mostly Cloudy
6:54 PM 69.1 °F 57.9 °F 68% 30.00 in 10.0 mi SSW 18.4 mph 24.2 mph N/A   Mostly Cloudy
7:54 PM 66.9 °F 57.0 °F 70% 30.00 in 10.0 mi SSW 19.6 mph 24.2 mph N/A   Mostly Cloudy
8:54 PM 66.0 °F 57.0 °F 73% 30.00 in 10.0 mi SSW 15.0 mph 23.0 mph N/A   Mostly Cloudy
9:54 PM 64.9 °F 57.0 °F 75% 30.01 in 10.0 mi SSW 16.1 mph - N/A   Mostly Cloudy
10:54 PM 64.0 °F 57.0 °F 78% 30.00 in 10.0 mi South 11.5 mph - 0.00 in   Mostly Cloudy
11:54 PM 63.0 °F 59.0 °F 87% 29.99 in 10.0 mi SSW 10.4 mph - 0.00 in Rain Light Rain