Weather History for Maryland Science Center, MD

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Thursday, June 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 76 °F  
Max Temperature 90 °F 85 °F 91 °F (2005)
Min Temperature 72 °F 67 °F 61 °F (2004)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 4  
Since 1 June heating degree days 0 4  
Since 1 July heating degree days 3387 4030  
Cooling Degree Days 16 11  
Month to date cooling degree days 163 114  
Year to date cooling degree days 393 253  
Since 1 June cooling degree days 163 114  
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 66    
Maximum Humidity 87    
Minimum Humidity 44    
Precipitation  
Precipitation 1.06 in 0.11 in 1.89 in (2014)
Month to date precipitation 6.76 1.47  
Year to date precipitation 20.92 17.56  
Sea Level Pressure  
Sea Level Pressure 29.56 in    
Wind  
Wind Speed - (North)    
Max Wind Speed -    
Max Gust Speed -    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jun. 13, 2013 Rise Set
Actual Time 5:39 AM EDT 8:34 PM EDT
Civil Twilight 5:07 AM EDT 9:06 PM EDT
Nautical Twilight 4:26 AM EDT 9:47 PM EDT
Astronomical Twilight 3:39 AM EDT 10:33 PM EDT
Moon 10:12 AM EDT (6/13) 11:41 PM EDT (6/13)
Length of Visible Light 15h 59m
Length of Day
14h 54m
Waxing Crescent, 21% of the Moon is Illuminated
Jun 13
Waxing Crescent
Jun 16
First Quarter
Jun 23
Full
Jun 30
Last Quarter
Jul 8
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 80.1 °F 82.7 °F 68.0 °F 67% 29.79 in - North - - N/A   Unknown
4:54 AM 75.0 °F - 69.1 °F 82% 29.69 in - North - - 0.01 in   Unknown
6:54 AM 75.9 °F - 69.1 °F 79% 29.70 in - North - - N/A   Unknown
7:54 AM 75.9 °F - 69.1 °F 79% 29.65 in - North - - N/A   Unknown
8:54 AM 77.0 °F - 71.1 °F 82% 29.64 in - North - - N/A   Unknown
9:54 AM 75.9 °F - 70.0 °F 82% 29.63 in - North - - 0.39 in   Unknown
10:54 AM 79.0 °F - 70.0 °F 74% 29.63 in - North - - N/A   Unknown
11:54 AM 82.0 °F 84.1 °F 66.0 °F 58% 29.57 in - North - - N/A   Unknown
12:54 PM 87.1 °F 89.2 °F 66.0 °F 49% 29.54 in - North - - N/A   Unknown
1:54 PM 89.1 °F 91.0 °F 64.9 °F 45% 29.54 in - North - - N/A   Unknown
2:54 PM 89.1 °F 92.1 °F 66.9 °F 48% 29.50 in - North - - N/A   Unknown
3:54 PM 88.0 °F 89.6 °F 64.9 °F 46% 29.44 in - North - - N/A   Unknown
4:54 PM 75.0 °F - 71.1 °F 87% 29.40 in - North - - 0.64 in   Unknown
5:54 PM 77.0 °F - 72.0 °F 84% 29.48 in - North - - 0.02 in   Unknown
6:54 PM 78.1 °F - 71.1 °F 79% 29.48 in - North - - N/A   Unknown
7:54 PM 77.0 °F - 66.9 °F 71% 29.48 in - North - - N/A   Unknown
8:54 PM 75.0 °F - 60.1 °F 60% 29.49 in - North - - N/A   Unknown
9:54 PM 73.9 °F - 59.0 °F 59% 29.54 in - North - - N/A   Unknown
10:54 PM 73.9 °F - 57.0 °F 55% 29.55 in - North - - N/A   Unknown
11:54 PM 73.0 °F - 55.9 °F 55% 29.56 in - North - - N/A   Unknown