Weather History for KBOS - March, 2012

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Friday, March 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 67 °F 40 °F  
Max Temperature 76 °F 47 °F 78 °F (1938)
Min Temperature 58 °F 33 °F 6 °F (1934)
Degree Days  
Heating Degree Days 0 25  
Month to date heating degree days 398 641  
Since 1 July heating degree days 3633 4683  
Cooling Degree Days 2 0  
Month to date cooling degree days 9 0  
Year to date cooling degree days 9 0  
Growing Degree Days 17 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 46    
Maximum Humidity 72    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.16 in 2.22 in (2010)
Month to date precipitation 1.10 3.16  
Year to date precipitation 4.77 9.77  
Snow  
Snow 0.00 in 0.20 in 2.90 in (1992)
Month to date snowfall 0.6 6.5  
Since 1 July snowfall 9.3 40.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 8 mph (NNW)    
Max Wind Speed 21 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 23, 2012 Rise Set
Actual Time 6:41 AM EDT 7:00 PM EDT
Civil Twilight 6:13 AM EDT 7:28 PM EDT
Nautical Twilight 5:40 AM EDT 8:01 PM EDT
Astronomical Twilight 5:06 AM EDT 8:35 PM EDT
Moon 6:46 AM EDT (3/23) 8:22 PM EDT (3/23)
Length of Visible Light 13h 15m
Length of Day
12h 18m
New Moon, 1% of the Moon is Illuminated
Mar 23
New Moon
Mar 30
First Quarter
Apr 6
Full
Apr 13
Last Quarter
Apr 21
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 70.0 °F 50.0 °F 49% 29.99 in 10.0 mi WNW 8.1 mph - N/A   Clear
1:54 AM 69.1 °F 51.1 °F 53% 30.01 in 10.0 mi NW 8.1 mph - N/A   Clear
2:54 AM 70.0 °F 52.0 °F 53% 30.01 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
3:54 AM 69.1 °F 52.0 °F 54% 30.02 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
4:54 AM 68.0 °F 52.0 °F 56% 30.03 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
5:54 AM 60.1 °F 50.0 °F 69% 30.06 in 10.0 mi East 5.8 mph - N/A   Overcast
6:54 AM 60.1 °F 51.1 °F 72% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:54 AM 59.0 °F 50.0 °F 72% 30.10 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:54 AM 61.0 °F 43.0 °F 52% 30.12 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
9:54 AM 61.0 °F 45.0 °F 56% 30.12 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds
10:54 AM 60.1 °F 44.1 °F 55% 30.12 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
11:54 AM 62.1 °F 43.0 °F 50% 30.10 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
12:54 PM 66.0 °F 42.1 °F 42% 30.07 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
1:54 PM 73.0 °F 32.0 °F 22% 30.04 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
2:54 PM 73.9 °F 30.9 °F 21% 30.01 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Scattered Clouds
3:54 PM 75.0 °F 32.0 °F 21% 29.99 in 10.0 mi NW 9.2 mph 19.6 mph N/A   Scattered Clouds
4:54 PM 75.0 °F 30.9 °F 20% 29.97 in 10.0 mi NW 16.1 mph 24.2 mph N/A   Scattered Clouds
5:54 PM 73.9 °F 32.0 °F 21% 29.97 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
6:54 PM 72.0 °F 27.0 °F 19% 29.98 in 10.0 mi NNW 11.5 mph 20.7 mph N/A   Scattered Clouds
7:54 PM 69.1 °F 27.0 °F 21% 30.00 in 10.0 mi North 15.0 mph 20.7 mph N/A   Scattered Clouds
8:54 PM 66.0 °F 23.0 °F 20% 30.02 in 10.0 mi North 13.8 mph 25.3 mph N/A   Scattered Clouds
9:54 PM 64.0 °F 21.0 °F 19% 30.03 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
10:54 PM 62.1 °F 21.0 °F 21% 30.06 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
11:54 PM 61.0 °F 18.0 °F 19% 30.06 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds