Boston, MA

7:14 PM EDT on April 24, 2017 (GMT -0400)
Logan International

Weather History for KBOS - September, 2013

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Tuesday, September 24, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F 62 °F  
Max Temperature 68 °F 70 °F 90 °F (1959)
Min Temperature 47 °F 54 °F 39 °F (1963)
Degree Days  
Heating Degree Days 7 4  
Month to date heating degree days 49 51  
Since 1 July heating degree days 51 64  
Cooling Degree Days 0 1  
Month to date cooling degree days 82 74  
Year to date cooling degree days 903 733  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 52    
Maximum Humidity 71    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.13 in 1.25 in (1955)
Month to date precipitation 2.21 2.69  
Year to date precipitation 32.41 31.31  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 10 mph (NW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 24, 2013 Rise Set
Actual Time 6:33 AM EDT 6:37 PM EDT
Civil Twilight 6:05 AM EDT 7:05 PM EDT
Nautical Twilight 5:32 AM EDT 7:38 PM EDT
Astronomical Twilight 4:59 AM EDT 8:11 PM EDT
Moon 9:46 PM EDT 11:51 AM EDT
Length of Visible Light 12h 59m
Length of Day
12h 03m
Waning Gibbous, 73% of the Moon is Illuminated
Sep 24
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
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 50.0 °F 37.0 °F 61% 29.99 in 10.0 mi WNW 11.5 mph - N/A   Clear
1:54 AM 48.9 °F 37.9 °F 66% 29.99 in 10.0 mi West 11.5 mph - N/A   Clear
2:54 AM 48.0 °F 37.9 °F 68% 29.97 in 10.0 mi West 10.4 mph - N/A   Clear
3:54 AM 48.0 °F 37.9 °F 68% 29.96 in 10.0 mi West 10.4 mph - N/A   Clear
4:54 AM 46.9 °F 37.9 °F 71% 29.96 in 10.0 mi West 10.4 mph - N/A   Clear
5:54 AM 46.9 °F 37.9 °F 71% 29.96 in 10.0 mi West 9.2 mph 17.3 mph N/A   Clear
6:54 AM 48.0 °F 37.9 °F 68% 29.95 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
7:54 AM 50.0 °F 39.0 °F 66% 29.95 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
8:54 AM 52.0 °F 39.0 °F 61% 29.93 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
9:54 AM 54.0 °F 37.9 °F 55% 29.90 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
10:54 AM 57.0 °F 39.0 °F 51% 29.89 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
11:54 AM 61.0 °F 39.9 °F 46% 29.88 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
12:54 PM 62.1 °F 39.9 °F 44% 29.86 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
1:54 PM 64.0 °F 39.0 °F 40% 29.85 in 10.0 mi NNW 13.8 mph 23.0 mph N/A   Scattered Clouds
2:54 PM 66.9 °F 37.9 °F 34% 29.83 in 10.0 mi NNW 15.0 mph 20.7 mph N/A   Scattered Clouds
3:54 PM 68.0 °F 37.0 °F 32% 29.82 in 10.0 mi NNW 10.4 mph 18.4 mph N/A   Scattered Clouds
4:54 PM 66.9 °F 39.0 °F 36% 29.83 in 10.0 mi North 13.8 mph - N/A   Scattered Clouds
5:54 PM 64.0 °F 39.9 °F 41% 29.85 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
6:54 PM 61.0 °F 42.1 °F 50% 29.87 in 10.0 mi NNE 12.7 mph - N/A   Overcast
7:54 PM 57.0 °F 45.0 °F 64% 29.90 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
8:54 PM 55.0 °F 43.0 °F 64% 29.91 in 10.0 mi NE 3.5 mph - N/A   Scattered Clouds
9:54 PM 55.9 °F 43.0 °F 62% 29.92 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:54 PM 55.9 °F 42.1 °F 60% 29.91 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
11:54 PM 55.9 °F 42.1 °F 60% 29.91 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds