Boston, MA

11:19 AM EST on December 16, 2017 (GMT -0500)
Logan International

Weather History for KBOS - October, 2012

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Tuesday, October 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 52 °F  
Max Temperature 67 °F 59 °F 84 °F (1947)
Min Temperature 51 °F 44 °F 29 °F (1883)
Degree Days  
Heating Degree Days 6 13  
Month to date heating degree days 180 232  
Since 1 July heating degree days 252 329  
Cooling Degree Days 0 0  
Month to date cooling degree days 6 6  
Year to date cooling degree days 905 746  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 59    
Maximum Humidity 77    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.13 in 2.33 in (1956)
Month to date precipitation 0.97 2.93  
Year to date precipitation 28.14 34.99  
Snow  
Snow 0.00 in 0.00 in T in (2003)
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 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
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. 23, 2012 Rise Set
Actual Time 7:06 AM EDT 5:49 PM EDT
Civil Twilight 6:38 AM EDT 6:17 PM EDT
Nautical Twilight 6:05 AM EDT 6:50 PM EDT
Astronomical Twilight 5:32 AM EDT 7:22 PM EDT
Moon 2:37 PM EDT (10/23) 12:48 AM EDT (10/23)
Length of Visible Light 11h 39m
Length of Day
10h 42m
Waxing Gibbous, 66% of the Moon is Illuminated
Oct 23
Waxing Gibbous
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First 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 54.0 °F 41.0 °F 62% 30.01 in 10.0 mi WNW 8.1 mph - N/A   Clear
1:54 AM 54.0 °F 41.0 °F 62% 30.02 in 10.0 mi West 5.8 mph - N/A   Clear
2:54 AM 53.1 °F 41.0 °F 64% 30.02 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
3:54 AM 53.1 °F 39.9 °F 61% 30.03 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
4:54 AM 52.0 °F 39.9 °F 63% 30.03 in 10.0 mi NW 8.1 mph - N/A   Partly Cloudy
5:54 AM 52.0 °F 39.9 °F 63% 30.03 in 10.0 mi NW 15.0 mph - N/A   Partly Cloudy
6:54 AM 52.0 °F 39.9 °F 63% 30.06 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
7:54 AM 51.1 °F 41.0 °F 68% 30.08 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Mostly Cloudy
8:54 AM 55.0 °F 41.0 °F 59% 30.08 in 10.0 mi NW 16.1 mph 24.2 mph N/A   Mostly Cloudy
9:54 AM 57.0 °F 41.0 °F 55% 30.10 in 10.0 mi NW 17.3 mph 24.2 mph N/A   Mostly Cloudy
10:54 AM 59.0 °F 41.0 °F 51% 30.10 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
11:54 AM 62.1 °F 39.9 °F 44% 30.08 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
12:54 PM 64.0 °F 39.9 °F 41% 30.06 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
1:54 PM 64.0 °F 39.0 °F 40% 30.05 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
2:54 PM 66.0 °F 41.0 °F 40% 30.04 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
3:54 PM 64.9 °F 42.1 °F 43% 30.04 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
4:54 PM 63.0 °F 42.1 °F 46% 30.05 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
5:54 PM 63.0 °F 42.1 °F 46% 30.06 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
6:54 PM 60.1 °F 43.0 °F 53% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:54 PM 55.9 °F 46.0 °F 69% 30.08 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
8:54 PM 54.0 °F 46.9 °F 77% 30.09 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
9:54 PM 55.0 °F 48.0 °F 77% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:54 PM 55.9 °F 45.0 °F 67% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
11:54 PM 55.9 °F 41.0 °F 57% 30.12 in 10.0 mi Calm Calm - N/A   Overcast