Boston, MA

4:13 PM EDT on August 28, 2016 (GMT -0400)
Logan International

Weather History for KBOS - October, 2011

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Wednesday, October 26, 2011

  Actual Average Record
Temperature  
Mean Temperature 49 °F 51 °F  
Max Temperature 50 °F 58 °F 84 °F (1963)
Min Temperature 48 °F 43 °F 25 °F (1879)
Degree Days  
Heating Degree Days 16 14  
Month to date heating degree days 138 274  
Since 1 July heating degree days 182 371  
Cooling Degree Days 0 0  
Month to date cooling degree days 25 6  
Year to date cooling degree days 1007 746  
Moisture  
Dew Point 38 °F    
Average Humidity 64    
Maximum Humidity 77    
Minimum Humidity 50    
Precipitation  
Precipitation 0.02 in 0.13 in 1.74 in (2002)
Month to date precipitation 4.79 3.31  
Year to date precipitation 42.24 35.37  
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 5 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 18 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

Oct. 26, 2011 Rise Set
Actual Time 7:09 AM EDT 5:45 PM EDT
Civil Twilight 6:40 AM EDT 6:14 PM EDT
Nautical Twilight 6:07 AM EDT 6:47 PM EDT
Astronomical Twilight 5:35 AM EDT 7:19 PM EDT
Moon 6:54 AM EDT (10/26) 5:24 PM EDT (10/26)
Length of Visible Light 11h 33m
Length of Day
10h 36m
Waning Crescent, 0% of the Moon is Illuminated
Oct 26
Waning Crescent
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
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 50.0 °F 32.0 °F 50% 29.99 in 10.0 mi West 10.4 mph - N/A   Clear
1:54 AM 50.0 °F 32.0 °F 50% 29.99 in 10.0 mi West 10.4 mph - N/A   Clear
2:54 AM 48.9 °F 32.0 °F 52% 29.99 in 10.0 mi West 11.5 mph - N/A   Clear
3:54 AM 48.9 °F 33.1 °F 54% 29.97 in 10.0 mi WNW 11.5 mph - N/A   Overcast
4:54 AM 48.9 °F 33.1 °F 54% 29.98 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
5:54 AM 48.9 °F 34.0 °F 56% 29.96 in 10.0 mi West 9.2 mph - N/A   Overcast
6:54 AM 48.9 °F 34.0 °F 56% 29.94 in 10.0 mi WNW 8.1 mph - N/A   Overcast
7:54 AM 48.9 °F 35.1 °F 59% 29.96 in 10.0 mi WNW 9.2 mph - N/A   Overcast
8:54 AM 48.9 °F 37.9 °F 66% 29.98 in 10.0 mi WNW 6.9 mph - 0.01 in Rain Light Rain
9:54 AM 50.0 °F 39.0 °F 66% 29.95 in 10.0 mi North 3.5 mph - 0.00 in   Overcast
10:54 AM 48.9 °F 41.0 °F 74% 29.95 in 10.0 mi Variable 3.5 mph - 0.00 in   Overcast
11:54 AM 48.9 °F 39.0 °F 69% 29.91 in 10.0 mi Variable 3.5 mph - 0.00 in Rain Light Rain
12:54 PM 48.9 °F 39.9 °F 71% 29.87 in 10.0 mi Calm Calm - 0.01 in   Overcast
1:54 PM 50.0 °F 42.1 °F 74% 29.83 in 10.0 mi Calm Calm - 0.00 in   Overcast
2:54 PM 50.0 °F 41.0 °F 71% 29.84 in 10.0 mi North 4.6 mph - N/A   Overcast
3:54 PM 48.9 °F 41.0 °F 74% 29.83 in 10.0 mi North 5.8 mph - N/A   Overcast
4:54 PM 50.0 °F 39.9 °F 68% 29.81 in 10.0 mi Calm Calm - N/A   Overcast
5:54 PM 48.9 °F 41.0 °F 74% 29.81 in 10.0 mi NNE 4.6 mph - N/A   Overcast
6:54 PM 48.9 °F 41.0 °F 74% 29.80 in 10.0 mi Calm Calm - N/A   Overcast
7:54 PM 48.9 °F 39.9 °F 71% 29.80 in 10.0 mi NNW 4.6 mph - N/A   Overcast
8:54 PM 48.9 °F 39.0 °F 69% 29.79 in 10.0 mi North 4.6 mph - N/A   Overcast
9:54 PM 50.0 °F 39.0 °F 66% 29.79 in 10.0 mi NW 3.5 mph - N/A   Overcast
10:54 PM 48.9 °F 39.9 °F 71% 29.80 in 10.0 mi NNW 4.6 mph - N/A   Overcast
11:54 PM 48.9 °F 39.9 °F 71% 29.78 in 10.0 mi Calm Calm - N/A   Overcast