Weather History for Maryland Science Center, MD

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Sunday, March 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 42 °F 47 °F  
Max Temperature 45 °F 54 °F 75 °F (1999)
Min Temperature 39 °F 39 °F 24 °F (2014)
Degree Days  
Heating Degree Days 23 18  
Month to date heating degree days 331 355  
Since 1 July heating degree days 2882 3443  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 26 °F    
Average Humidity 59    
Maximum Humidity 76    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in 0.13 in 0.27 in (2014)
Month to date precipitation 1.14 1.86  
Year to date precipitation 6.99 7.38  
Sea Level Pressure  
Sea Level Pressure 30.13 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

Mar. 17, 2013 Rise Set
Actual Time 7:14 AM EDT 7:15 PM EDT
Civil Twilight 6:47 AM EDT 7:42 PM EDT
Nautical Twilight 6:16 AM EDT 8:13 PM EDT
Astronomical Twilight 5:44 AM EDT 8:45 PM EDT
Moon 10:27 AM EDT (3/17) 12:19 AM EDT (3/17)
Length of Visible Light 12h 54m
Length of Day
12h 01m
Waxing Crescent, 31% of the Moon is Illuminated
Mar 17
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
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 39.9 °F 30.9 °F 70% 29.93 in - North - - N/A   Unknown
1:54 AM 39.9 °F 30.9 °F 70% 29.94 in - North - - N/A   Unknown
2:54 AM 39.9 °F 32.0 °F 73% 29.96 in - North - - N/A   Unknown
3:54 AM 39.0 °F 30.0 °F 70% 29.99 in - North - - N/A   Unknown
4:54 AM 39.9 °F 28.9 °F 65% 30.00 in - North - - N/A   Unknown
5:54 AM 39.9 °F 28.9 °F 65% 30.04 in - North - - N/A   Unknown
6:54 AM 39.9 °F 28.9 °F 65% 30.06 in - North - - N/A   Unknown
7:54 AM 39.9 °F 28.0 °F 63% 30.09 in - North - - N/A   Unknown
8:54 AM 41.0 °F 27.0 °F 57% 30.12 in - North - - N/A   Unknown
9:54 AM 42.1 °F 26.1 °F 53% 30.13 in - North - - N/A   Unknown
10:54 AM 43.0 °F 27.0 °F 53% 30.17 in - North - - N/A   Unknown
11:54 AM 42.1 °F 27.0 °F 55% 30.16 in - North - - N/A   Unknown
12:54 PM 42.1 °F 27.0 °F 55% 30.20 in - North - - N/A   Unknown
1:54 PM 43.0 °F 27.0 °F 53% 30.17 in - North - - N/A   Unknown
2:54 PM 43.0 °F 28.0 °F 56% 30.16 in - North - - N/A   Unknown
3:54 PM 43.0 °F 25.0 °F 49% 30.18 in - North - - N/A   Unknown
4:54 PM 44.1 °F 25.0 °F 47% 30.18 in - North - - N/A   Unknown
5:54 PM 44.1 °F 25.0 °F 47% 30.19 in - North - - N/A   Unknown
6:54 PM 44.1 °F 25.0 °F 47% 30.21 in - North - - N/A   Unknown
7:54 PM 44.1 °F 23.0 °F 43% 30.23 in - North - - N/A   Unknown
8:54 PM 43.0 °F 21.0 °F 42% 30.26 in - North - - N/A   Unknown
9:54 PM 42.1 °F 21.9 °F 45% 30.27 in - North - - N/A   Unknown
10:54 PM 41.0 °F 19.9 °F 43% 30.28 in - North - - N/A   Unknown
11:54 PM 41.0 °F 19.0 °F 41% 30.28 in - North - - N/A   Unknown