Boston, MA

11:32 PM EDT on August 25, 2016 (GMT -0400)
Logan International

Weather History for KBOS - July, 2014

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Saturday, July 12, 2014

  Actual Average Record
Temperature  
Mean Temperature 71 °F 74 °F  
Max Temperature 80 °F 82 °F 97 °F (1908)
Min Temperature 62 °F 65 °F 54 °F (1886)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 28 55  
Since 1 July heating degree days 0 0  
Cooling Degree Days 6 9  
Month to date cooling degree days 134 97  
Year to date cooling degree days 294 263  
Since 1 June cooling degree days 272 233  
Growing Degree Days 21 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 66    
Maximum Humidity 84    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.11 in 1.02 in (2006)
Month to date precipitation 2.59 1.16  
Year to date precipitation 23.16 23.00  
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 8 mph (SSE)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Jul. 12, 2014 Rise Set
Actual Time 5:18 AM EDT 8:20 PM EDT
Civil Twilight 4:44 AM EDT 8:54 PM EDT
Nautical Twilight 4:01 AM EDT 9:37 PM EDT
Astronomical Twilight 3:09 AM EDT 10:28 PM EDT
Moon 8:17 PM EDT (7/12) 5:35 AM EDT (7/12)
Length of Visible Light 16h 10m
Length of Day
15h 02m
Full, 100% of the Moon is Illuminated
Jul 12
Full
Jul 18
Last Quarter
Jul 26
New
Aug 3
First Quarter
Aug 10
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 64.9 °F 57.9 °F 78% 30.22 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:54 AM 64.9 °F 59.0 °F 81% 30.22 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
2:54 AM 64.0 °F 57.9 °F 80% 30.21 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
3:54 AM 64.9 °F 57.0 °F 75% 30.20 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
4:54 AM 64.0 °F 57.0 °F 78% 30.21 in 10.0 mi SSW 6.9 mph - N/A   Clear
5:54 AM 63.0 °F 57.0 °F 81% 30.22 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
6:54 AM 66.9 °F 59.0 °F 76% 30.22 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
7:54 AM 71.1 °F 59.0 °F 66% 30.22 in 10.0 mi WNW 3.5 mph - N/A   Partly Cloudy
8:54 AM 73.9 °F 60.1 °F 62% 30.22 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:54 AM 73.0 °F 61.0 °F 66% 30.22 in 10.0 mi SE 5.8 mph - N/A   Clear
10:54 AM 75.9 °F 61.0 °F 60% 30.21 in 10.0 mi SE 6.9 mph - N/A   Partly Cloudy
11:54 AM 78.1 °F 62.1 °F 58% 30.20 in 10.0 mi ESE 8.1 mph - N/A   Partly Cloudy
12:54 PM 78.1 °F 62.1 °F 58% 30.19 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
1:54 PM 75.0 °F 60.1 °F 60% 30.17 in 10.0 mi ESE 12.7 mph - N/A   Scattered Clouds
2:54 PM 75.0 °F 60.1 °F 60% 30.17 in 10.0 mi ESE 13.8 mph - N/A   Scattered Clouds
3:54 PM 79.0 °F 57.9 °F 48% 30.15 in 10.0 mi ESE 16.1 mph - N/A   Scattered Clouds
4:54 PM 78.1 °F 60.1 °F 54% 30.14 in 10.0 mi ESE 12.7 mph - N/A   Scattered Clouds
5:54 PM 78.1 °F 62.1 °F 58% 30.13 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
6:54 PM 75.0 °F 63.0 °F 66% 30.11 in 10.0 mi SE 8.1 mph - N/A   Partly Cloudy
7:54 PM 77.0 °F 63.0 °F 62% 30.12 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
8:54 PM 75.0 °F 62.1 °F 64% 30.13 in 10.0 mi South 12.7 mph - N/A   Partly Cloudy
9:54 PM 72.0 °F 61.0 °F 68% 30.14 in 10.0 mi South 11.5 mph - N/A   Clear
10:54 PM 72.0 °F 61.0 °F 68% 30.14 in 10.0 mi SSW 9.2 mph - N/A   Clear
11:54 PM 68.0 °F 60.1 °F 76% 30.12 in 10.0 mi South 8.1 mph - N/A   Clear