Boston, MA

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

Weather History for KBOS - March, 2015

Change the Weather History Date:

Tuesday, March 10, 2015

  Actual Average Record
Temperature  
Mean Temperature 40 °F 37 °F  
Max Temperature 48 °F 44 °F 71 °F (1878)
Min Temperature 31 °F 29 °F 6 °F (1984)
Degree Days  
Heating Degree Days 25 28  
Month to date heating degree days 348 295  
Since 1 July heating degree days 4663 4337  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 28 °F    
Average Humidity 69    
Maximum Humidity 100    
Minimum Humidity 37    
Precipitation  
Precipitation 0.06 in 0.14 in 2.14 in (1881)
Month to date precipitation 0.52 1.33  
Year to date precipitation 7.46 7.94  
Snow  
Snow 0.00 in 0.30 in 4.20 in (1918)
Month to date snowfall 3.7 3.3  
Since 1 July snowfall 105.7 37.4  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 7 mph (SSW)    
Max Wind Speed 17 mph    
Max Gust Speed 21 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Astronomy

Mar. 10, 2015 Rise Set
Actual Time 7:04 AM EDT 6:44 PM EDT
Civil Twilight 6:36 AM EDT 7:12 PM EDT
Nautical Twilight 6:04 AM EDT 7:44 PM EDT
Astronomical Twilight 5:31 AM EDT 8:17 PM EDT
Moon 11:36 PM EDT (3/10) 9:26 AM EDT (3/10)
Length of Visible Light 12h 35m
Length of Day
11h 39m
Waning Gibbous, 79% of the Moon is Illuminated
Mar 10
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 37.9 °F 32.1 °F 19.0 °F 47% 30.25 in 10.0 mi WSW 8.1 mph - N/A   Clear
1:54 AM 35.1 °F 28.6 °F 19.9 °F 54% 30.26 in 10.0 mi SW 8.1 mph - N/A   Clear
2:54 AM 35.1 °F 30.1 °F 19.9 °F 54% 30.27 in 10.0 mi SW 5.8 mph - N/A   Clear
3:54 AM 34.0 °F 28.0 °F 19.9 °F 56% 30.27 in 10.0 mi SW 6.9 mph - N/A   Clear
4:54 AM 37.9 °F 33.5 °F 19.0 °F 47% 30.27 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:54 AM 32.0 °F 27.5 °F 19.0 °F 59% 30.29 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
6:54 AM 36.0 °F 33.3 °F 19.9 °F 52% 30.30 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
7:54 AM 32.0 °F - 23.0 °F 69% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
8:54 AM 33.1 °F - 25.0 °F 72% 30.33 in 10.0 mi Calm Calm - N/A   Overcast
9:54 AM 36.0 °F 29.6 °F 24.1 °F 62% 30.34 in 10.0 mi South 8.1 mph - N/A   Overcast
10:54 AM 44.1 °F - 19.9 °F 38% 30.33 in 10.0 mi Calm Calm - N/A   Overcast
11:54 AM 39.9 °F 35.8 °F 24.1 °F 53% 30.32 in 10.0 mi ESE 5.8 mph - N/A   Overcast
12:54 PM 39.0 °F 35.7 °F 27.0 °F 62% 30.30 in 10.0 mi East 4.6 mph - N/A   Overcast
2:54 PM 39.0 °F - 30.0 °F 70% 30.22 in 10.0 mi Calm Calm - N/A   Overcast
3:54 PM 46.0 °F 39.9 °F 28.0 °F 50% 30.21 in 10.0 mi SSW 13.8 mph - N/A   Overcast
4:54 PM 44.1 °F 37.7 °F 28.9 °F 55% 30.19 in 10.0 mi South 12.7 mph - N/A   Overcast
5:54 PM 44.1 °F 38.6 °F 30.0 °F 58% 30.16 in 10.0 mi South 10.4 mph - N/A   Overcast
6:54 PM 42.1 °F 35.7 °F 32.0 °F 67% 30.14 in 10.0 mi South 11.5 mph - N/A   Overcast
7:54 PM 41.0 °F 34.3 °F 32.0 °F 70% 30.12 in 10.0 mi South 11.5 mph - N/A   Overcast
8:54 PM 42.1 °F 35.2 °F 34.0 °F 73% 30.11 in 10.0 mi South 12.7 mph - 0.00 in Rain Light Rain
9:54 PM 39.9 °F 33.9 °F 37.0 °F 89% 30.09 in 10.0 mi SSW 9.2 mph - 0.01 in Rain Light Rain
10:15 PM 39.2 °F 32.5 °F 37.4 °F 93% 30.07 in 7.0 mi South 10.4 mph - 0.01 in Rain Light Rain
10:49 PM 39.2 °F 33.0 °F 37.4 °F 93% 30.04 in 6.0 mi South 9.2 mph - 0.02 in Rain Light Rain
10:54 PM 39.0 °F 32.8 °F 37.9 °F 96% 30.04 in 5.0 mi South 9.2 mph - 0.02 in Rain Light Rain
11:19 PM 39.2 °F 35.0 °F 37.4 °F 93% 30.02 in 4.0 mi SSW 5.8 mph - 0.00 in Rain Light Rain
11:34 PM 37.4 °F 34.9 °F 37.4 °F 100% 30.01 in 1.8 mi SSE 3.5 mph - 0.01 in Rain Light Rain
11:41 PM 39.2 °F 37.0 °F 37.4 °F 93% 30.01 in 1.2 mi SSE 3.5 mph - 0.01 in Rain Light Rain
11:52 PM 39.2 °F 35.0 °F 37.4 °F 93% 30.01 in 1.0 mi South 5.8 mph - 0.01 in Rain Light Rain
11:54 PM 39.0 °F 34.8 °F 39.0 °F 100% 30.00 in 1.0 mi South 5.8 mph - 0.02 in Rain Light Rain