Boston, MA

3:19 AM EDT on June 19, 2018 (GMT -0400)
Logan International

Weather History for KBOS - March, 2015

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Sunday, March 8, 2015

  Actual Average Record
Temperature  
Mean Temperature 33 °F 36 °F  
Max Temperature 42 °F 43 °F 68 °F (2012)
Min Temperature 24 °F 29 °F 7 °F (1986)
Degree Days  
Heating Degree Days 32 29  
Month to date heating degree days 295 238  
Since 1 July heating degree days 4610 4280  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 20 °F    
Average Humidity 58    
Maximum Humidity 78    
Minimum Humidity 38    
Precipitation  
Precipitation T in 0.13 in 1.88 in (2008)
Month to date precipitation 0.46 1.06  
Year to date precipitation 7.40 7.67  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 9 mph (WSW)    
Max Wind Speed 25 mph    
Max Gust Speed 32 mph    
Visibility 10 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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Astronomy

Mar. 08, 2015 Rise Set
Actual Time 7:08 AM EDT 6:41 PM EDT
Civil Twilight 6:40 AM EDT 7:10 PM EDT
Nautical Twilight 6:07 AM EDT 7:42 PM EDT
Astronomical Twilight 5:35 AM EDT 8:15 PM EDT
Moon 9:40 PM EDT (3/8) 8:22 AM EDT (3/8)
Length of Visible Light 12h 29m
Length of Day
11h 33m
Waning Gibbous, 93% of the Moon is Illuminated
Mar 8
Waning Gibbous
Mar 13
Last Quarter
Mar 20
New
Mar 27
First Quarter
Apr 4
Full

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 30.0 °F 22.4 °F 21.0 °F 69% 30.04 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
1:54 AM 28.9 °F 21.9 °F 21.0 °F 72% 30.04 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
3:54 AM 27.0 °F 18.7 °F 19.9 °F 75% 30.03 in 10.0 mi SW 8.1 mph - N/A   Clear
4:54 AM 28.9 °F - 19.9 °F 69% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:54 AM 26.1 °F 21.9 °F 19.0 °F 75% 30.04 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
6:54 AM 24.1 °F 18.2 °F 17.1 °F 75% 30.04 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
7:54 AM 26.1 °F 21.9 °F 19.0 °F 75% 30.04 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
8:54 AM 28.9 °F - 21.0 °F 72% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:54 AM 30.9 °F 26.2 °F 24.1 °F 76% 30.04 in 9.0 mi South 4.6 mph - N/A   Overcast
10:54 AM 33.1 °F 27.7 °F 23.0 °F 66% 30.02 in 10.0 mi South 5.8 mph - N/A   Overcast
11:54 AM 34.0 °F 28.0 °F 23.0 °F 64% 29.99 in 10.0 mi SSE 6.9 mph - N/A   Overcast
12:54 PM 35.1 °F - 26.1 °F 70% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
1:21 PM 35.6 °F 31.7 °F 26.6 °F 70% 29.98 in 9.0 mi NNE 4.6 mph - N/A   Overcast
1:54 PM 36.0 °F 28.5 °F 26.1 °F 67% 29.98 in 7.0 mi West 10.4 mph 21.9 mph 0.00 in Snow Light Snow
2:54 PM 39.0 °F 30.6 °F 26.1 °F 60% 29.95 in 10.0 mi West 15.0 mph 19.6 mph 0.00 in   Scattered Clouds
3:54 PM 42.1 °F 33.6 °F 19.0 °F 40% 29.94 in 10.0 mi West 18.4 mph 26.5 mph N/A   Scattered Clouds
4:54 PM 41.0 °F 34.7 °F 18.0 °F 40% 29.96 in 10.0 mi WNW 10.4 mph 23.0 mph N/A   Mostly Cloudy
5:54 PM 39.0 °F 30.6 °F 19.9 °F 46% 29.99 in 10.0 mi West 15.0 mph 27.6 mph N/A   Scattered Clouds
6:54 PM 37.9 °F 30.9 °F 18.0 °F 45% 30.02 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
7:54 PM 37.0 °F 29.3 °F 16.0 °F 42% 30.05 in 10.0 mi West 11.5 mph - N/A   Clear
8:54 PM 36.0 °F 26.3 °F 14.0 °F 41% 30.07 in 10.0 mi West 16.1 mph 21.9 mph N/A   Clear
9:54 PM 35.1 °F 24.8 °F 14.0 °F 42% 30.10 in 10.0 mi West 17.3 mph 23.0 mph N/A   Clear
10:54 PM 34.0 °F 25.5 °F 14.0 °F 44% 30.10 in 10.0 mi West 11.5 mph - N/A   Clear
11:54 PM 34.0 °F 26.0 °F 12.9 °F 42% 30.12 in 10.0 mi West 10.4 mph - N/A   Clear
12:54 AM 30.0 °F 22.4 °F 16.0 °F 56% 30.12 in 10.0 mi SSW 8.1 mph - N/A   Clear