Weather History for Maryland Science Center, MD

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Wednesday, May 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 67 °F 64 °F  
Max Temperature 74 °F 73 °F 91 °F (2000)
Min Temperature 59 °F 54 °F 51 °F (2001)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 22 34  
Since 1 July heating degree days 3355 3979  
Cooling Degree Days 2 2  
Month to date cooling degree days 2 15  
Year to date cooling degree days 53 40  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 71    
Maximum Humidity 84    
Minimum Humidity 57    
Precipitation  
Precipitation 0.64 in 0.11 in 0.64 in (2013)
Month to date precipitation 1.16 0.83  
Year to date precipitation 11.49 13.43  
Sea Level Pressure  
Sea Level Pressure 29.99 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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Daily Weather History Graph

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Astronomy

May. 08, 2013 Rise Set
Actual Time 5:59 AM EDT 8:06 PM EDT
Civil Twilight 5:30 AM EDT 8:36 PM EDT
Nautical Twilight 4:53 AM EDT 9:12 PM EDT
Astronomical Twilight 4:14 AM EDT 9:52 PM EDT
Moon 5:05 AM EDT (5/8) 7:03 PM EDT (5/8)
Length of Visible Light 15h 06m
Length of Day
14h 07m
Waning Crescent, 2% of the Moon is Illuminated
May 8
Waning Crescent
May 9
New
May 18
First Quarter
May 25
Full
May 31
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 64.0 °F 57.9 °F 80% 30.01 in - North - - N/A   Unknown
1:54 AM 64.0 °F 57.0 °F 78% 29.99 in - North - - N/A   Unknown
2:54 AM 63.0 °F 57.9 °F 84% 29.97 in - North - - N/A   Unknown
3:54 AM 63.0 °F 57.0 °F 81% 29.97 in - North - - N/A   Unknown
4:54 AM 63.0 °F 57.0 °F 81% 29.97 in - North - - N/A   Unknown
5:54 AM 62.1 °F 57.0 °F 84% 29.97 in - North - - N/A   Unknown
6:54 AM 62.1 °F 55.9 °F 80% 29.99 in - North - - N/A   Unknown
7:54 AM 63.0 °F 55.9 °F 78% 30.01 in - North - - N/A   Unknown
8:54 AM 64.9 °F 57.0 °F 75% 30.04 in - North - - N/A   Unknown
9:54 AM 66.9 °F 57.0 °F 70% 30.04 in - North - - N/A   Unknown
10:54 AM 69.1 °F 57.0 °F 65% 30.04 in - North - - N/A   Unknown
11:54 AM 72.0 °F 59.0 °F 64% 30.02 in - North - - N/A   Unknown
12:54 PM 72.0 °F 57.0 °F 59% 29.99 in - North - - N/A   Unknown
1:54 PM 70.0 °F 57.0 °F 63% 29.96 in - North - - 0.01 in   Unknown
2:54 PM 73.0 °F 57.9 °F 59% 29.97 in - North - - N/A   Unknown
3:54 PM 66.9 °F 53.1 °F 61% 29.92 in - North - - N/A   Unknown
4:54 PM 64.0 °F 57.0 °F 78% - - North - - 0.62 in   Unknown
5:54 PM 63.0 °F 55.0 °F 75% 29.97 in - North - - 0.01 in   Unknown
6:54 PM 63.0 °F 55.0 °F 75% 30.00 in - North - - N/A   Unknown
7:54 PM 63.0 °F 55.0 °F 75% 30.00 in - North - - N/A   Unknown
8:54 PM 63.0 °F 55.0 °F 75% 29.99 in - North - - N/A   Unknown
9:54 PM 62.1 °F 55.0 °F 78% 30.00 in - North - - N/A   Unknown
10:54 PM 62.1 °F 55.0 °F 78% 29.99 in - North - - N/A   Unknown
11:54 PM 62.1 °F 55.9 °F 80% 29.99 in - North - - N/A   Unknown