Boston, MA

4:43 PM EDT on April 26, 2017 (GMT -0400)
Logan International

Weather History for KBOS - August, 2014

Change the Weather History Date:

Saturday, August 16, 2014

  Actual Average Record
Temperature  
Mean Temperature 70 °F 72 °F  
Max Temperature 78 °F 80 °F 97 °F (1944)
Min Temperature 61 °F 65 °F 47 °F (1880)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 28 61  
Since 1 July heating degree days 0 6  
Cooling Degree Days 5 8  
Month to date cooling degree days 104 132  
Year to date cooling degree days 555 564  
Since 1 June cooling degree days 533 534  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 55    
Maximum Humidity 73    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.11 in 1.77 in (1872)
Month to date precipitation 1.11 1.85  
Year to date precipitation 26.25 27.12  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 12 mph (SW)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Aug. 16, 2014 Rise Set
Actual Time 5:52 AM EDT 7:43 PM EDT
Civil Twilight 5:21 AM EDT 8:13 PM EDT
Nautical Twilight 4:45 AM EDT 8:50 PM EDT
Astronomical Twilight 4:05 AM EDT 9:29 PM EDT
Moon 11:15 PM EDT (8/16) 12:43 PM EDT (8/16)
Length of Visible Light 14h 51m
Length of Day
13h 51m
Waning Gibbous, 59% of the Moon is Illuminated
Aug 16
Waning Gibbous
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
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 64.0 °F 52.0 °F 65% 29.92 in 10.0 mi SW 10.4 mph - N/A   Overcast
1:54 AM 63.0 °F 52.0 °F 67% 29.92 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
2:54 AM 63.0 °F 52.0 °F 67% 29.93 in 10.0 mi WSW 9.2 mph - N/A   Clear
3:54 AM 63.0 °F 52.0 °F 67% 29.93 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
4:54 AM 61.0 °F 52.0 °F 72% 29.93 in 10.0 mi SW 8.1 mph - N/A   Overcast
5:54 AM 61.0 °F 52.0 °F 72% 29.94 in 10.0 mi SW 12.7 mph - N/A   Scattered Clouds
6:54 AM 62.1 °F 52.0 °F 70% 29.95 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
7:54 AM 66.9 °F 52.0 °F 59% 29.96 in 10.0 mi WSW 11.5 mph - N/A   Mostly Cloudy
8:54 AM 69.1 °F 52.0 °F 54% 29.97 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
9:54 AM 71.1 °F 53.1 °F 53% 29.97 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
10:54 AM 73.9 °F 51.1 °F 45% 29.97 in 10.0 mi SW 13.8 mph - N/A   Mostly Cloudy
12:54 PM 75.0 °F 50.0 °F 41% 29.95 in 10.0 mi WSW 17.3 mph 24.2 mph N/A   Mostly Cloudy
1:54 PM 77.0 °F 51.1 °F 40% 29.94 in 10.0 mi WSW 15.0 mph - N/A   Overcast
2:54 PM 78.1 °F 50.0 °F 37% 29.92 in 10.0 mi WSW 12.7 mph 24.2 mph N/A   Mostly Cloudy
3:54 PM 77.0 °F 51.1 °F 40% 29.92 in 10.0 mi SW 17.3 mph - N/A   Overcast
4:54 PM 75.9 °F 51.1 °F 42% 29.92 in 10.0 mi WSW 11.5 mph - N/A   Overcast
5:54 PM 75.0 °F 51.1 °F 43% 29.92 in 10.0 mi WSW 16.1 mph - N/A   Overcast
6:54 PM 73.9 °F 51.1 °F 45% 29.92 in 10.0 mi SW 11.5 mph 21.9 mph N/A   Overcast
7:54 PM 73.0 °F 51.1 °F 46% 29.92 in 10.0 mi SW 11.5 mph - N/A   Overcast
8:54 PM 71.1 °F 51.1 °F 49% 29.94 in 10.0 mi SSW 9.2 mph - N/A   Overcast
9:54 PM 70.0 °F 53.1 °F 55% 29.92 in 10.0 mi SSW 9.2 mph 18.4 mph N/A   Overcast
10:54 PM 68.0 °F 55.0 °F 63% 29.92 in 10.0 mi South 8.1 mph - N/A   Overcast
11:54 PM 66.9 °F 57.0 °F 70% 29.92 in 10.0 mi SSW 6.9 mph - N/A   Overcast