Weather History for Frederick, MD

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Thursday, September 26, 2013

  Actual Average (KHGR) Record (KHGR)
Temperature  
Mean Temperature 16 °C 17 °C  
Max Temperature 24 °C 22 °C 32 °C (2007)
Min Temperature 8 °C 11 °C 6 °C (2001)
Degree Days  
Heating Degree Days 4 4  
Month to date heating degree days 42  
Since 1 July heating degree days 47  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 10 °C    
Average Humidity 62    
Maximum Humidity 100    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 mm 3.56 mm 4.32 mm (2002)
Month to date precipitation 2.97  
Year to date precipitation 29.60  
Sea Level Pressure  
Sea Level Pressure 1017 hPa    
Wind  
Wind Speed 5 km/h (NNE)    
Max Wind Speed 19 km/h    
Max Gust Speed -    
Visibility 16 kilometers    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Sep. 26, 2013 Rise Set
Actual Time 7:01 AM EDT 6:59 PM EDT
Civil Twilight 6:34 AM EDT 7:26 PM EDT
Nautical Twilight 6:03 AM EDT 7:57 PM EDT
Astronomical Twilight 5:31 AM EDT 8:29 PM EDT
Moon 11:57 PM EDT (9/26) 1:50 PM EDT (9/26)
Length of Visible Light 12h 52m
Length of Day
11h 58m
Waning Gibbous, 55% of the Moon is Illuminated
Sep 26
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:45 AM 8.0 °C 8.0 °C 100% 1015.8 hPa 16.1 km Calm Calm - N/A   Scattered Clouds
7:45 AM 9.0 °C 9.0 °C 100% 1016.5 hPa 16.1 km Calm Calm - N/A   Clear
8:45 AM 11.0 °C 10.0 °C 94% 1017.2 hPa 16.1 km Calm Calm - N/A   Clear
9:50 AM 17.0 °C 12.0 °C 72% 1017.5 hPa 16.1 km Calm Calm - N/A   Clear
10:07 AM 18.0 °C 12.0 °C 68% 1017.5 hPa 16.1 km NNE 18.5 km/h / 5.1 m/s - N/A   Clear
10:45 AM 19.0 °C 11.0 °C 60% 1018.2 hPa 16.1 km NNE 14.8 km/h / 4.1 m/s - N/A   Clear
11:55 AM 21.0 °C 11.0 °C 53% 1017.8 hPa 16.1 km North 13.0 km/h / 3.6 m/s - N/A   Clear
12:45 PM 22.0 °C 11.0 °C 50% 1017.5 hPa 16.1 km North 13.0 km/h / 3.6 m/s - N/A   Clear
1:50 PM 23.0 °C 11.0 °C 47% 1017.2 hPa 16.1 km NNE 13.0 km/h / 3.6 m/s - N/A   Clear
2:46 PM 24.0 °C 9.0 °C 38% 1016.8 hPa 16.1 km North 9.3 km/h / 2.6 m/s - N/A   Clear
3:55 PM 24.0 °C 8.0 °C 36% 1016.8 hPa 16.1 km North 13.0 km/h / 3.6 m/s - N/A   Clear
4:46 PM 24.0 °C 9.0 °C 38% 1016.8 hPa 16.1 km Variable 5.6 km/h / 1.5 m/s - N/A   Clear
5:50 PM 23.0 °C 9.0 °C 41% 1017.2 hPa 16.1 km Variable 5.6 km/h / 1.5 m/s - N/A   Clear
6:50 PM 21.0 °C 10.0 °C 49% 1017.5 hPa 16.1 km Calm Calm - N/A   Clear
7:50 PM 13.0 °C 11.0 °C 88% 1017.8 hPa 16.1 km Calm Calm - N/A   Clear