Maryland Science Center, MD

3:02 AM EDT on September 18, 2019 (GMT -0400)
Maryland Science Center

Weather History for KDMH - August, 2019

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Sunday, August 25, 2019

  Actual Average Record
Temperature  
Mean Temperature 73 °F 78 °F  
Max Temperature 79 °F 86 °F 98 °F (2007)
Min Temperature 66 °F 70 °F 64 °F (2005)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 5  
Since 1 July heating degree days 0 0  
Cooling Degree Days 8 13  
Month to date cooling degree days 401 357  
Year to date cooling degree days 1580 1321  
Since 1 June cooling degree days 1355 1182  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 57    
Maximum Humidity 68    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.11 in 0.72 in (1999)
Month to date precipitation 5.23 2.73  
Year to date precipitation 30.73 26.71  
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed - (North)    
Max Wind Speed -    
Max Gust Speed -    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 25, 2019 Rise Set
Actual Time 6:28 AM EDT 7:48 PM EDT
Civil Twilight 6:00 AM EDT 8:15 PM EDT
Nautical Twilight 5:26 AM EDT 8:49 PM EDT
Astronomical Twilight 4:51 AM EDT 9:24 PM EDT
Moon 1:02 AM EDT (8/25) 4:05 PM EDT (8/25)
Length of Visible Light 14h 15m
Length of Day
13h 19m
Waning Crescent, 29% of the Moon is Illuminated
Aug 25
Waning Crescent
Aug 30
New
Sep 5
First Quarter
Sep 14
Full
Sep 21
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 71.1 °F 55.0 °F 57% 30.21 in - North - - N/A   Unknown
1:54 AM 69.1 °F 55.9 °F 63% 30.21 in - North - - N/A   Unknown
2:54 AM 69.1 °F 57.9 °F 68% 30.21 in - North - - N/A   Unknown
3:54 AM 69.1 °F 57.9 °F 68% 30.20 in - North - - N/A   Unknown
4:54 AM 68.0 °F 57.0 °F 68% 30.19 in - North - - N/A   Unknown
7:54 AM 66.9 °F 55.0 °F 66% 30.24 in - North - - N/A   Unknown
8:54 AM 69.1 °F 57.9 °F 68% 30.26 in - North - - N/A   Unknown
9:54 AM 72.0 °F 57.0 °F 59% 30.26 in - North - - N/A   Unknown
10:54 AM 73.0 °F 55.9 °F 55% 30.25 in - North - - N/A   Unknown
11:54 AM 75.0 °F 55.9 °F 51% 30.25 in - North - - N/A   Unknown
12:54 PM 75.0 °F 55.9 °F 51% 30.20 in - North - - N/A   Unknown
1:54 PM 77.0 °F 55.0 °F 47% 30.23 in - North - - N/A   Unknown
2:54 PM 77.0 °F 55.0 °F 47% 30.19 in - North - - N/A   Unknown
3:54 PM 78.1 °F 55.0 °F 45% 30.18 in - North - - N/A   Unknown
4:54 PM 78.1 °F 55.9 °F 46% 30.18 in - North - - N/A   Unknown
5:54 PM 75.9 °F 55.0 °F 48% 30.18 in - North - - N/A   Unknown
6:54 PM 75.0 °F 57.0 °F 53% 30.18 in - North - - N/A   Unknown
7:54 PM 73.0 °F 55.9 °F 55% 30.17 in - North - - N/A   Unknown
8:54 PM 73.0 °F 57.0 °F 57% 30.18 in - North - - N/A   Unknown
9:54 PM 72.0 °F 57.0 °F 59% 30.20 in - North - - N/A   Unknown
10:54 PM 70.0 °F 57.0 °F 63% 30.21 in - North - - N/A   Unknown
11:54 PM 69.1 °F 57.0 °F 65% 30.21 in - North - - N/A   Unknown