Weather History for Maryland Science Center, MD

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Sunday, April 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F 61 °F  
Max Temperature 71 °F 70 °F 80 °F (2004)
Min Temperature 46 °F 52 °F 44 °F (2001)
Degree Days  
Heating Degree Days 6 5  
Month to date heating degree days 272  
Since 1 July heating degree days 3939  
Cooling Degree Days 0 1  
Month to date cooling degree days 22  
Year to date cooling degree days 23  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 50    
Maximum Humidity 83    
Minimum Humidity 20    
Precipitation  
Precipitation 0.04 in 0.11 in 1.40 in (2014)
Month to date precipitation 3.12  
Year to date precipitation 12.50  
Sea Level Pressure  
Sea Level Pressure 30.19 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

Apr. 29, 2012 Rise Set
Actual Time 6:09 AM EDT 7:58 PM EDT
Civil Twilight 5:40 AM EDT 8:27 PM EDT
Nautical Twilight 5:06 AM EDT 9:02 PM EDT
Astronomical Twilight 4:28 AM EDT 9:39 PM EDT
Moon 12:51 PM EDT (4/29) 1:56 AM EDT (4/29)
Length of Visible Light 14h 46m
Length of Day
13h 48m
First Quarter, 53% of the Moon is Illuminated
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter
May 20
New
May 28
First 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 48.9 °F 43.0 °F 80% 30.18 in - North - - 0.02 in   Unknown
1:54 AM 48.9 °F 43.0 °F 80% 30.18 in - North - - 0.01 in   Unknown
2:54 AM 48.0 °F 42.1 °F 80% 30.17 in - North - - 0.01 in   Unknown
3:54 AM 46.9 °F 42.1 °F 83% 30.18 in - North - - N/A   Unknown
4:54 AM 46.9 °F 42.1 °F 83% 30.17 in - North - - N/A   Unknown
5:54 AM 46.9 °F 41.0 °F 80% 30.19 in - North - - N/A   Unknown
6:54 AM 46.9 °F 41.0 °F 80% 30.21 in - North - - N/A   Unknown
7:54 AM 48.9 °F 41.0 °F 74% 30.23 in - North - - N/A   Unknown
8:54 AM 52.0 °F 37.0 °F 57% 30.24 in - North - - N/A   Unknown
9:54 AM 55.0 °F 35.1 °F 47% 30.24 in - North - - N/A   Unknown
10:54 AM 57.9 °F 34.0 °F 41% 30.25 in - North - - N/A   Unknown
11:54 AM 62.1 °F 37.0 °F 39% 30.23 in - North - - N/A   Unknown
12:54 PM 64.9 °F 34.0 °F 32% 30.21 in - North - - N/A   Unknown
1:54 PM 66.9 °F 35.1 °F 31% 30.18 in - North - - N/A   Unknown
2:54 PM 68.0 °F 25.0 °F 20% 30.17 in - North - - N/A   Unknown
3:54 PM 70.0 °F 32.0 °F 25% 30.14 in - North - - N/A   Unknown
4:54 PM 71.1 °F 32.0 °F 24% 30.13 in - North - - N/A   Unknown
5:54 PM 70.0 °F 28.0 °F 21% 30.13 in - North - - N/A   Unknown
6:54 PM 69.1 °F 28.9 °F 22% 30.13 in - North - - N/A   Unknown
7:54 PM 66.9 °F 30.0 °F 25% 30.13 in - North - - N/A   Unknown
8:54 PM 64.9 °F 33.1 °F 31% 30.16 in - North - - N/A   Unknown
9:54 PM 61.0 °F 44.1 °F 54% 30.20 in - North - - N/A   Unknown
10:54 PM 59.0 °F 39.0 °F 48% 30.21 in - North - - N/A   Unknown
11:54 PM 57.0 °F 39.9 °F 53% 30.22 in - North - - N/A   Unknown