Weather History for Frederick, MD

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Tuesday, November 20, 2012

  Actual Average (KHGR) Record (KHGR)
Temperature  
Mean Temperature 42 °F -  
Max Temperature 55 °F 49 °F 64 °F (2011)
Min Temperature 30 °F 34 °F 19 °F (2000)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 36 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 0 mph (North)    
Max Wind Speed 0 mph    
Max Gust Speed -    
Visibility 5 miles    
Events Fog , Snow    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 20, 2012 Rise Set
Actual Time 6:59 AM EST 4:50 PM EST
Civil Twilight 6:30 AM EST 5:19 PM EST
Nautical Twilight 5:57 AM EST 5:52 PM EST
Astronomical Twilight 5:25 AM EST 6:24 PM EST
Moon 12:33 PM EST (11/20) No Moon Set
Length of Visible Light 10h 49m
Length of Day
9h 51m
Waxing Crescent, 51% of the Moon is Illuminated
Nov 20
Waxing Crescent
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:20 AM 32.0 °F 32.0 °F 100% 30.26 in 7.0 mi Calm Calm - N/A   Clear
12:40 AM 32.0 °F 32.0 °F 100% 30.25 in 4.0 mi Calm Calm - N/A   Clear
1:00 AM 32.0 °F 32.0 °F 100% 30.25 in 7.0 mi Calm Calm - N/A   Clear
1:20 AM 32.0 °F 32.0 °F 100% 30.24 in 3.0 mi Calm Calm - N/A   Clear
1:45 AM 32.0 °F 32.0 °F 100% 30.24 in 7.0 mi Calm Calm - N/A   Clear
2:05 AM 32.0 °F 32.0 °F 100% 30.24 in 5.0 mi Calm Calm - N/A   Clear
2:25 AM 32.0 °F 32.0 °F 100% 30.24 in 4.0 mi Calm Calm - N/A   Clear
2:45 AM 32.0 °F 32.0 °F 100% 30.24 in 4.0 mi Calm Calm - N/A   Clear
3:10 AM 32.0 °F 32.0 °F 100% 30.24 in 4.0 mi Calm Calm - N/A   Clear
4:15 AM 30.2 °F 30.2 °F 100% 30.23 in 3.0 mi Calm Calm - N/A   Clear
4:35 AM 30.2 °F 30.2 °F 100% 30.23 in 4.0 mi Calm Calm - N/A   Clear
4:55 AM 30.2 °F 30.2 °F 100% 30.23 in 3.0 mi Calm Calm - N/A   Scattered Clouds
5:15 AM 30.2 °F 30.2 °F 100% 30.23 in 2.5 mi Calm Calm - N/A   Scattered Clouds
6:45 AM 30.2 °F 30.2 °F 100% 30.23 in 5.0 mi Calm Calm - N/A   Overcast
7:48 AM 33.8 °F 33.8 °F 100% 30.23 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
8:17 AM 35.6 °F 35.6 °F 100% 30.23 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
9:55 AM 42.8 °F 37.4 °F 81% 30.22 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
10:50 AM 50.0 °F 42.8 °F 76% 30.21 in 5.0 mi Calm Calm - N/A   Overcast
11:47 AM 51.8 °F 44.6 °F 76% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
12:55 PM 53.6 °F 42.8 °F 67% 30.16 in 10.0 mi Calm Calm - N/A   Clear
1:50 PM 55.4 °F 42.8 °F 63% 30.14 in 7.0 mi Calm Calm - N/A   Clear
2:50 PM 53.6 °F 42.8 °F 67% 30.13 in 7.0 mi Calm Calm - N/A   Haze
3:50 PM 51.8 °F 42.8 °F 71% 30.13 in 7.0 mi Calm Calm - N/A   Haze
4:55 PM 48.2 °F 42.8 °F 82% 30.14 in 10.0 mi Calm Calm - N/A   Clear
6:50 PM 44.6 °F 41.0 °F 87% 30.15 in 10.0 mi Calm Calm - N/A   Clear
8:10 PM 41.0 °F 41.0 °F 100% 30.16 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
8:30 PM 41.0 °F 41.0 °F 100% 30.16 in 5.0 mi Calm Calm - N/A   Unknown
8:50 PM 37.4 °F 37.4 °F 100% 30.16 in 5.0 mi Calm Calm - N/A Snow Light Snow
9:15 PM 37.4 °F 37.4 °F 100% 30.17 in 4.0 mi Calm Calm - N/A Snow Light Snow
9:35 PM 37.4 °F 37.4 °F 100% 30.17 in 4.0 mi Calm Calm - N/A Snow Light Snow
9:55 PM 35.6 °F 35.6 °F 100% 30.17 in 2.5 mi Calm Calm - N/A Snow Light Snow
10:15 PM 35.6 °F 35.6 °F 100% 30.18 in 4.0 mi Calm Calm - N/A Snow Light Snow
10:40 PM 35.6 °F 35.6 °F 100% 30.18 in 2.5 mi Calm Calm - N/A Snow Light Snow
11:00 PM 35.6 °F 35.6 °F 100% 30.18 in 2.0 mi Calm Calm - N/A Snow Light Snow
11:20 PM 33.8 °F 33.8 °F 100% 30.18 in 4.0 mi Calm Calm - N/A Snow Light Snow
11:40 PM 32.0 °F 32.0 °F 100% 30.18 in 0.5 mi Calm Calm - N/A Fog Fog