Winthrop, MA

7:13 PM EST on February 19, 2017 (GMT -0500)
Logan International

Weather History for KBOS - February, 2012

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Friday, February 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 32 °F 30 °F  
Max Temperature 39 °F 37 °F 59 °F (1991)
Min Temperature 25 °F 23 °F -5 °F (1881)
Degree Days  
Heating Degree Days 33 35  
Month to date heating degree days 78 105  
Since 1 July heating degree days 2516 3215  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 14 °F    
Average Humidity 44    
Maximum Humidity 63    
Minimum Humidity 25    
Precipitation  
Precipitation 0.00 in 0.11 in 1.42 in (1874)
Month to date precipitation T 0.32  
Year to date precipitation 2.67 3.68  
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 11 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

Feb. 03, 2012 Rise Set
Actual Time 6:56 AM EST 5:00 PM EST
Civil Twilight 6:26 AM EST 5:29 PM EST
Nautical Twilight 5:52 AM EST 6:03 PM EST
Astronomical Twilight 5:19 AM EST 6:36 PM EST
Moon 12:56 PM EST (2/3) 3:31 AM EST (2/3)
Length of Visible Light 11h 03m
Length of Day
10h 04m
Waxing Gibbous, 81% of the Moon is Illuminated
Feb 3
Waxing Gibbous
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter

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 30.9 °F 21.2 °F 19.0 °F 61% 30.21 in 10.0 mi NNE 12.7 mph - N/A   Overcast
1:54 AM 30.0 °F 20.5 °F 18.0 °F 61% 30.22 in 10.0 mi North 11.5 mph - N/A   Overcast
2:21 AM 30.2 °F 21.9 °F 17.6 °F 60% 30.24 in 10.0 mi North 9.2 mph - N/A   Overcast
2:54 AM 30.0 °F 22.4 °F 19.0 °F 64% 30.24 in 10.0 mi NNE 8.1 mph - N/A   Overcast
3:54 AM 30.0 °F 22.4 °F 19.0 °F 64% 30.26 in 10.0 mi North 8.1 mph - N/A   Overcast
4:02 AM 30.2 °F 22.6 °F 17.6 °F 60% 30.26 in 10.0 mi NNE 8.1 mph - N/A   Overcast
4:54 AM 28.9 °F 18.2 °F 16.0 °F 58% 30.28 in 10.0 mi NNW 13.8 mph - N/A   Overcast
5:54 AM 28.0 °F 17.0 °F 15.1 °F 58% 30.32 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
6:54 AM 25.0 °F 13.6 °F 12.9 °F 60% 30.34 in 10.0 mi NNW 12.7 mph - N/A   Partly Cloudy
7:54 AM 25.0 °F 13.6 °F 12.9 °F 60% 30.37 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
8:54 AM 27.0 °F 16.1 °F 12.0 °F 53% 30.38 in 10.0 mi NW 12.7 mph 19.6 mph N/A   Scattered Clouds
9:54 AM 28.0 °F 19.3 °F 12.0 °F 51% 30.38 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
10:54 AM 30.9 °F 22.2 °F 10.9 °F 43% 30.37 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
11:54 AM 34.0 °F 26.0 °F 10.0 °F 37% 30.34 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
12:54 PM 36.0 °F 26.7 °F 6.1 °F 29% 30.31 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Scattered Clouds
1:54 PM 37.0 °F 27.7 °F 6.1 °F 28% 30.29 in 10.0 mi NW 16.1 mph - N/A   Partly Cloudy
2:54 PM 39.0 °F 30.3 °F 7.0 °F 27% 30.30 in 10.0 mi NW 16.1 mph 23.0 mph N/A   Partly Cloudy
3:54 PM 37.9 °F 28.2 °F 10.0 °F 32% 30.30 in 10.0 mi NNW 18.4 mph 26.5 mph N/A   Partly Cloudy
4:54 PM 37.0 °F 31.6 °F 9.0 °F 31% 30.31 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
5:54 PM 36.0 °F 32.1 °F 10.9 °F 36% 30.33 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
6:54 PM 35.1 °F 29.3 °F 12.0 °F 39% 30.32 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
7:54 PM 35.1 °F 27.9 °F 15.1 °F 44% 30.31 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
8:54 PM 36.0 °F 32.1 °F 15.1 °F 43% 30.30 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
9:54 PM 36.0 °F 29.0 °F 16.0 °F 44% 30.29 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
10:54 PM 36.0 °F 29.6 °F 17.1 °F 46% 30.27 in 10.0 mi West 8.1 mph - N/A   Overcast
11:54 PM 37.0 °F 28.1 °F 18.0 °F 46% 30.26 in 10.0 mi West 15.0 mph 21.9 mph N/A   Overcast