Boston, MA

7:46 AM EDT on July 22, 2017 (GMT -0400)
Logan International

Weather History for KBOS - February, 2013

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Saturday, February 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 35 °F 32 °F  
Max Temperature 38 °F 39 °F 60 °F (1910)
Min Temperature 32 °F 25 °F -9 °F (1943)
Degree Days  
Heating Degree Days 30 33  
Month to date heating degree days 561 548  
Since 1 July heating degree days 3421 3658  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 27 °F    
Average Humidity 70    
Maximum Humidity 89    
Minimum Humidity 51    
Precipitation  
Precipitation 0.01 in 0.12 in 2.64 in (1958)
Month to date precipitation 2.60 1.78  
Year to date precipitation 3.68 5.14  
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 8 mph (NNW)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 6 miles    
Events Snow    
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

Feb. 16, 2013 Rise Set
Actual Time 6:38 AM EST 5:17 PM EST
Civil Twilight 6:10 AM EST 5:46 PM EST
Nautical Twilight 5:37 AM EST 6:19 PM EST
Astronomical Twilight 5:04 AM EST 6:52 PM EST
Moon 9:41 AM EST (2/16) No Moon Set
Length of Visible Light 11h 36m
Length of Day
10h 39m
Waxing Crescent, 39% of the Moon is Illuminated
Feb 16
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 35.1 °F - 32.0 °F 89% 29.95 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
1:54 AM 36.0 °F 32.1 °F 32.0 °F 86% 29.95 in 7.0 mi NW 4.6 mph - N/A   Scattered Clouds
2:54 AM 35.1 °F - 32.0 °F 89% 29.92 in 6.0 mi Calm Calm - N/A   Overcast
3:54 AM 37.9 °F 34.4 °F 33.1 °F 83% 29.92 in 9.0 mi NNW 4.6 mph - N/A   Overcast
4:54 AM 36.0 °F 28.0 °F 26.1 °F 67% 29.93 in 10.0 mi NNW 11.5 mph - N/A   Overcast
5:54 AM 35.1 °F 25.2 °F 28.0 °F 76% 29.94 in 10.0 mi NW 16.1 mph - N/A   Overcast
6:54 AM 34.0 °F 25.0 °F 28.0 °F 79% 29.94 in 10.0 mi NNW 12.7 mph 18.4 mph N/A   Overcast
7:54 AM 34.0 °F 25.5 °F 28.0 °F 79% 29.94 in 10.0 mi NNW 11.5 mph - N/A   Overcast
8:23 AM 33.8 °F 26.4 °F 28.4 °F 81% 29.95 in 2.0 mi NNW 9.2 mph - 0.00 in Snow Light Snow
8:27 AM 33.8 °F 25.8 °F 28.4 °F 81% 29.95 in 1.8 mi NNW 10.4 mph - 0.00 in Snow Light Snow
8:54 AM 33.1 °F 24.9 °F 28.9 °F 85% 29.95 in 1.2 mi NNW 10.4 mph - 0.00 in Snow Light Snow
9:24 AM 33.8 °F 26.4 °F 28.4 °F 81% 29.94 in 1.0 mi NNW 9.2 mph - 0.00 in Snow Light Snow
9:54 AM 33.1 °F 26.9 °F 30.0 °F 89% 29.93 in 1.0 mi North 6.9 mph - 0.01 in Snow Light Snow
10:37 AM 33.8 °F 26.4 °F 30.2 °F 87% 29.93 in 1.5 mi NNW 9.2 mph - 0.00 in   Overcast
10:54 AM 34.0 °F 27.2 °F 30.0 °F 85% 29.93 in 10.0 mi North 8.1 mph - 0.00 in   Overcast
11:49 AM 33.8 °F 27.7 °F 28.4 °F 81% 29.92 in 2.5 mi NNW 6.9 mph - 0.00 in Snow Light Snow
11:54 AM 34.0 °F 26.6 °F 30.0 °F 85% 29.91 in 2.0 mi NNW 9.2 mph - 0.00 in Snow Light Snow
12:06 PM 33.8 °F 27.7 °F 30.2 °F 87% 29.90 in 1.5 mi NNW 6.9 mph - 0.00 in Snow Light Snow
12:24 PM 33.8 °F 27.7 °F 30.2 °F 87% 29.90 in 2.0 mi NNW 6.9 mph - 0.00 in Snow Light Snow
12:54 PM 35.1 °F 30.1 °F 30.9 °F 85% 29.89 in 3.0 mi North 5.8 mph - 0.00 in Snow Light Snow
1:54 PM 36.0 °F 32.1 °F 28.9 °F 76% 29.87 in 7.0 mi NNE 4.6 mph - 0.00 in   Overcast
2:54 PM 37.0 °F 30.4 °F 27.0 °F 67% 29.86 in 7.0 mi North 9.2 mph - 0.00 in   Overcast
3:54 PM 37.9 °F 32.1 °F 26.1 °F 62% 29.84 in 10.0 mi North 8.1 mph - N/A   Overcast
4:54 PM 35.1 °F 29.3 °F 28.9 °F 78% 29.83 in 10.0 mi East 6.9 mph - N/A   Overcast
5:54 PM 36.0 °F 33.3 °F 30.0 °F 79% 29.82 in 10.0 mi ENE 3.5 mph - N/A   Overcast
6:54 PM 36.0 °F 29.0 °F 27.0 °F 70% 29.83 in 3.0 mi NNW 9.2 mph - 0.00 in Snow Light Snow
7:54 PM 35.1 °F 26.9 °F 26.1 °F 70% 29.81 in 8.0 mi NNE 11.5 mph - 0.00 in Snow Light Snow
8:54 PM 35.1 °F 26.9 °F 21.0 °F 57% 29.80 in 10.0 mi North 11.5 mph - 0.00 in   Overcast
9:54 PM 34.0 °F 25.0 °F 18.0 °F 52% 29.78 in 10.0 mi NNW 12.7 mph 18.4 mph N/A   Overcast
10:28 PM 33.8 °F 25.3 °F 17.6 °F 52% 29.77 in 10.0 mi North 11.5 mph - N/A   Overcast
10:54 PM 33.1 °F 24.4 °F 18.0 °F 54% 29.75 in 10.0 mi NNW 11.5 mph - 0.00 in Snow Light Snow
11:09 PM 33.8 °F 25.3 °F 17.6 °F 52% 29.73 in 9.0 mi North 11.5 mph - 0.00 in   Overcast
11:54 PM 32.0 °F 22.5 °F 18.0 °F 56% 29.71 in 10.0 mi North 12.7 mph - 0.00 in   Overcast