Weather History for KBOS - March, 2012

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Sunday, March 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F 41 °F  
Max Temperature 48 °F 48 °F 78 °F (1963)
Min Temperature 42 °F 34 °F 10 °F (1878)
Degree Days  
Heating Degree Days 20 24  
Month to date heating degree days 430 690  
Since 1 July heating degree days 3665 4732  
Cooling Degree Days 0 0  
Month to date cooling degree days 9 0  
Year to date cooling degree days 9 0  
Moisture  
Dew Point 38 °F    
Average Humidity 77    
Maximum Humidity 89    
Minimum Humidity 65    
Precipitation  
Precipitation 0.01 in 0.15 in 1.50 in (1909)
Month to date precipitation 1.11 3.46  
Year to date precipitation 4.78 10.07  
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 7 mph (East)    
Max Wind Speed 13 mph    
Max Gust Speed 14 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 25, 2012 Rise Set
Actual Time 6:37 AM EDT 7:02 PM EDT
Civil Twilight 6:09 AM EDT 7:30 PM EDT
Nautical Twilight 5:36 AM EDT 8:03 PM EDT
Astronomical Twilight 5:02 AM EDT 8:37 PM EDT
Moon 7:44 AM EDT (3/25) 10:20 PM EDT (3/25)
Length of Visible Light 13h 20m
Length of Day
12h 24m
Waxing Crescent, 8% of the Moon is Illuminated
Mar 25
Waxing Crescent
Mar 30
First Quarter
Apr 6
Full
Apr 13
Last Quarter
Apr 21
New

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 48.0 °F - 37.9 °F 68% 30.04 in 10.0 mi South 8.1 mph - N/A   Overcast
1:54 AM 46.9 °F - 37.9 °F 71% 30.03 in 10.0 mi SSE 4.6 mph - N/A   Overcast
2:54 AM 46.9 °F - 37.9 °F 71% 30.02 in 10.0 mi SSE 4.6 mph - 0.00 in   Overcast
3:54 AM 46.0 °F 43.1 °F 36.0 °F 68% 29.99 in 10.0 mi ESE 5.8 mph - 0.00 in   Overcast
4:54 AM 46.0 °F - 37.0 °F 71% 29.98 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
5:54 AM 45.0 °F 42.6 °F 37.0 °F 74% 29.98 in 10.0 mi ESE 4.6 mph - 0.00 in Rain Light Rain
6:54 AM 45.0 °F 41.8 °F 36.0 °F 71% 29.96 in 10.0 mi East 5.8 mph - 0.00 in Rain Light Rain
7:54 AM 45.0 °F 40.6 °F 37.9 °F 76% 29.96 in 10.0 mi East 8.1 mph - 0.00 in Rain Light Rain
8:54 AM 45.0 °F 40.1 °F 37.0 °F 74% 29.95 in 10.0 mi East 9.2 mph - 0.00 in   Overcast
9:54 AM 46.0 °F 41.9 °F 37.9 °F 73% 29.94 in 10.0 mi ESE 8.1 mph - N/A   Overcast
10:54 AM 46.0 °F 41.9 °F 37.0 °F 71% 29.92 in 10.0 mi East 8.1 mph - N/A   Overcast
11:54 AM 46.0 °F 41.0 °F 36.0 °F 68% 29.91 in 10.0 mi East 10.4 mph - N/A   Overcast
12:28 PM 46.4 °F 41.5 °F 35.6 °F 66% 29.90 in 10.0 mi East 10.4 mph - N/A   Overcast
12:54 PM 46.0 °F 41.4 °F 37.9 °F 73% 29.89 in 10.0 mi ENE 9.2 mph - N/A   Overcast
1:54 PM 46.0 °F 41.0 °F 37.9 °F 73% 29.87 in 10.0 mi ENE 10.4 mph - N/A   Overcast
2:54 PM 46.0 °F 40.6 °F 37.9 °F 73% 29.85 in 10.0 mi East 11.5 mph - N/A   Overcast
3:25 PM 44.6 °F 39.2 °F 39.2 °F 81% 29.84 in 2.5 mi East 10.4 mph - 0.00 in Rain Light Rain
3:33 PM 44.6 °F 39.2 °F 39.2 °F 81% 29.83 in 3.0 mi East 10.4 mph - 0.00 in Rain Light Rain
3:54 PM 43.0 °F 37.7 °F 39.9 °F 89% 29.83 in 5.0 mi East 9.2 mph - 0.00 in   Overcast
4:02 PM 44.6 °F 39.2 °F 39.2 °F 81% 29.82 in 7.0 mi East 10.4 mph - N/A   Overcast
4:54 PM 43.0 °F 37.7 °F 39.9 °F 89% 29.81 in 3.0 mi ENE 9.2 mph - 0.00 in   Overcast
5:28 PM 42.8 °F 38.0 °F 39.2 °F 87% 29.80 in 2.5 mi East 8.1 mph - 0.00 in Rain Light Rain
5:54 PM 43.0 °F 38.2 °F 39.9 °F 89% 29.80 in 5.0 mi East 8.1 mph - 0.01 in   Overcast
6:33 PM 42.8 °F 38.6 °F 39.2 °F 87% 29.81 in 7.0 mi East 6.9 mph - N/A   Overcast
6:54 PM 42.1 °F 37.7 °F 39.0 °F 89% 29.80 in 7.0 mi East 6.9 mph - N/A   Overcast
7:54 PM 42.1 °F 38.4 °F 39.0 °F 89% 29.78 in 10.0 mi East 5.8 mph - N/A   Overcast
8:54 PM 43.0 °F 39.5 °F 39.0 °F 86% 29.78 in 10.0 mi NNE 5.8 mph - N/A   Overcast
9:54 PM 43.0 °F 41.3 °F 39.9 °F 89% 29.77 in 10.0 mi NNE 3.5 mph - N/A   Overcast
10:01 PM 42.8 °F - 39.2 °F 87% 29.76 in 10.0 mi Calm Calm - N/A   Overcast
10:54 PM 43.0 °F - 39.0 °F 86% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
11:54 PM 44.1 °F 40.8 °F 39.9 °F 85% 29.72 in 9.0 mi North 5.8 mph - N/A   Overcast