Boston, MA

1:02 PM EDT on June 23, 2018 (GMT -0400)
Logan International

Weather History for KBOS - March, 2015

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Wednesday, March 4, 2015

  Actual Average Record
Temperature  
Mean Temperature 38 °F 35 °F  
Max Temperature 43 °F 42 °F 70 °F (1974)
Min Temperature 33 °F 28 °F 2 °F (1950)
Degree Days  
Heating Degree Days 27 30  
Month to date heating degree days 142 121  
Since 1 July heating degree days 4457 4163  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 32 °F    
Average Humidity 75    
Maximum Humidity 92    
Minimum Humidity 57    
Precipitation  
Precipitation 0.02 in 0.13 in 2.64 in (1881)
Month to date precipitation 0.46 0.53  
Year to date precipitation 7.40 7.14  
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 11 mph (SW)    
Max Wind Speed 21 mph    
Max Gust Speed 30 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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Astronomy

Mar. 04, 2015 Rise Set
Actual Time 6:14 AM EST 5:37 PM EST
Civil Twilight 5:46 AM EST 6:05 PM EST
Nautical Twilight 5:14 AM EST 6:37 PM EST
Astronomical Twilight 4:41 AM EST 7:10 PM EST
Moon 4:52 PM EST (3/4) 5:27 AM EST (3/4)
Length of Visible Light 12h 18m
Length of Day
11h 22m
Waxing Gibbous, 99% of the Moon is Illuminated
Mar 4
Waxing Gibbous
Mar 5
Full
Mar 13
Last Quarter
Mar 20
New
Mar 27
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:02 AM 33.8 °F 25.3 °F 30.2 °F 87% 29.80 in 2.0 mi SSW 11.5 mph - 0.00 in Rain Light Rain
12:36 AM 35.6 °F 27.1 °F 32.0 °F 87% 29.75 in 7.0 mi SSW 12.7 mph - 0.00 in Rain Light Rain
12:41 AM 33.8 °F 25.3 °F 33.8 °F 100% 29.75 in 7.0 mi SSW 11.5 mph - 0.00 in Rain Light Rain
12:54 AM 35.1 °F 26.9 °F 33.1 °F 92% 29.73 in 8.0 mi SSW 11.5 mph - 0.01 in Rain Light Rain
1:54 AM 36.0 °F 29.6 °F 34.0 °F 93% 29.70 in 10.0 mi WSW 8.1 mph - 0.01 in   Overcast
2:54 AM 36.0 °F 29.6 °F 34.0 °F 93% 29.66 in 10.0 mi WSW 8.1 mph - N/A   Overcast
3:27 AM 37.4 °F 30.3 °F 35.6 °F 93% 29.65 in 10.0 mi SW 10.4 mph - N/A   Overcast
3:54 AM 37.9 °F 29.6 °F 35.1 °F 89% 29.64 in 10.0 mi SW 13.8 mph - N/A   Overcast
4:36 AM 37.4 °F 29.3 °F 33.8 °F 87% 29.64 in 10.0 mi WSW 12.7 mph - N/A   Overcast
4:54 AM 37.9 °F 29.6 °F 34.0 °F 86% 29.65 in 10.0 mi WSW 13.8 mph - N/A   Overcast
5:54 AM 37.0 °F 29.3 °F 34.0 °F 89% 29.67 in 10.0 mi SW 11.5 mph - N/A   Overcast
6:54 AM 37.0 °F 28.9 °F 34.0 °F 89% 29.70 in 10.0 mi SW 12.7 mph - N/A   Overcast
7:54 AM 37.0 °F 29.3 °F 34.0 °F 89% 29.73 in 10.0 mi SW 11.5 mph - N/A   Overcast
9:54 AM 37.9 °F 30.9 °F 33.1 °F 83% 29.75 in 10.0 mi SW 10.4 mph - N/A   Overcast
10:54 AM 42.1 °F 34.9 °F 32.0 °F 67% 29.77 in 10.0 mi West 13.8 mph - N/A   Overcast
11:54 AM 41.0 °F 33.5 °F 30.9 °F 67% 29.78 in 10.0 mi West 13.8 mph - N/A   Overcast
12:54 PM 42.1 °F 34.2 °F 30.0 °F 62% 29.76 in 10.0 mi West 16.1 mph 27.6 mph N/A   Overcast
1:54 PM 42.1 °F 34.9 °F 30.0 °F 62% 29.76 in 10.0 mi WSW 13.8 mph - N/A   Overcast
2:54 PM 42.1 °F 33.6 °F 28.9 °F 60% 29.77 in 10.0 mi WSW 18.4 mph 27.6 mph N/A   Overcast
3:54 PM 42.1 °F 35.2 °F 28.9 °F 60% 29.78 in 10.0 mi WSW 12.7 mph 23.0 mph N/A   Overcast
4:54 PM 41.0 °F 33.9 °F 28.9 °F 62% 29.80 in 10.0 mi West 12.7 mph - N/A   Overcast
5:54 PM 42.1 °F 37.1 °F 28.9 °F 60% 29.80 in 10.0 mi West 8.1 mph 18.4 mph N/A   Overcast
6:54 PM 39.9 °F 32.9 °F 28.9 °F 65% 29.83 in 10.0 mi WSW 11.5 mph - N/A   Overcast
7:54 PM 39.0 °F 32.3 °F 30.0 °F 70% 29.81 in 10.0 mi SW 10.4 mph - N/A   Overcast
8:54 PM 39.0 °F 33.4 °F 30.0 °F 70% 29.84 in 10.0 mi WSW 8.1 mph - N/A   Overcast
9:54 PM 37.9 °F 31.5 °F 30.0 °F 73% 29.84 in 10.0 mi SW 9.2 mph - N/A   Overcast
10:54 PM 39.0 °F 34.0 °F 30.0 °F 70% 29.86 in 10.0 mi WSW 6.9 mph - N/A   Overcast
11:54 PM 37.9 °F 33.5 °F 30.0 °F 73% 29.87 in 10.0 mi SW 5.8 mph - N/A   Overcast