Weather History for Frederick, MD

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Wednesday, February 20, 2013

  Actual Average (KHGR) Record (KHGR)
Temperature  
Mean Temperature 28 °F -  
Max Temperature 33 °F 41 °F 60 °F (2002)
Min Temperature 24 °F 25 °F 19 °F (2008)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 16 °F    
Average Humidity 57    
Maximum Humidity 69    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 15 mph (WNW)    
Max Wind Speed 144 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
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

Feb. 20, 2013 Rise Set
Actual Time 6:54 AM EST 5:52 PM EST
Civil Twilight 6:27 AM EST 6:19 PM EST
Nautical Twilight 5:56 AM EST 6:50 PM EST
Astronomical Twilight 5:25 AM EST 7:21 PM EST
Moon 1:12 PM EST (2/20) 3:12 AM EST (2/20)
Length of Visible Light 11h 52m
Length of Day
10h 57m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 33.8 °F 27.7 °F 23.0 °F 65% 29.88 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
12:20 AM 33.8 °F 24.8 °F 21.2 °F 60% 29.88 in 10.0 mi West 12.7 mph 23.0 mph N/A   Scattered Clouds
12:40 AM 33.8 °F 23.5 °F 21.2 °F 60% 29.88 in 10.0 mi WNW 16.1 mph 25.3 mph N/A   Mostly Cloudy
1:00 AM 33.8 °F 24.3 °F 23.0 °F 65% 29.90 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Overcast
1:20 AM 32.0 °F 24.2 °F 23.0 °F 69% 29.90 in 10.0 mi West 9.2 mph - N/A   Overcast
1:40 AM 33.8 °F 25.8 °F 23.0 °F 65% 29.90 in 10.0 mi NW 10.4 mph 16.1 mph N/A   Overcast
2:05 AM 33.8 °F 24.8 °F 23.0 °F 65% 29.92 in 10.0 mi WNW 12.7 mph 24.2 mph N/A   Overcast
2:25 AM 32.0 °F 21.2 °F 19.4 °F 60% 29.92 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Overcast
2:45 AM 32.0 °F 22.1 °F 19.4 °F 60% 29.93 in 10.0 mi WNW 13.8 mph 24.2 mph N/A   Overcast
3:05 AM 32.0 °F 21.6 °F 19.4 °F 60% 29.93 in 10.0 mi WNW 15.0 mph 24.2 mph N/A   Overcast
3:25 AM 32.0 °F 24.2 °F 19.4 °F 60% 29.93 in 10.0 mi WNW 9.2 mph 17.3 mph N/A   Overcast
3:45 AM 32.0 °F 24.2 °F 19.4 °F 60% 29.94 in 10.0 mi NW 9.2 mph - N/A   Overcast
4:05 AM 32.0 °F 24.8 °F 19.4 °F 60% 29.94 in 10.0 mi WNW 8.1 mph - N/A   Overcast
4:25 AM 32.0 °F 23.6 °F 19.4 °F 60% 29.95 in 10.0 mi NW 10.4 mph 16.1 mph N/A   Overcast
4:45 AM 32.0 °F 21.6 °F 17.6 °F 55% 29.96 in 10.0 mi WNW 15.0 mph 20.7 mph N/A   Overcast
5:05 AM 32.0 °F 20.5 °F 14.0 °F 48% 29.97 in 10.0 mi West 18.4 mph 26.5 mph N/A   Overcast
5:25 AM 30.2 °F 18.1 °F 15.8 °F 55% 29.98 in 10.0 mi West 18.4 mph 27.6 mph N/A   Overcast
5:45 AM 30.2 °F 20.8 °F 17.6 °F 60% 29.98 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Overcast
7:50 AM 28.4 °F 15.4 °F 15.8 °F 59% 30.03 in 10.0 mi West 19.6 mph 28.8 mph N/A   Mostly Cloudy
8:50 AM 30.2 °F 19.3 °F 17.6 °F 60% 30.04 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Mostly Cloudy
9:45 AM 30.2 °F - 17.6 °F 60% 30.04 in 10.0 mi NW 143.8 mph 24.2 mph N/A   Mostly Cloudy
10:50 AM 30.2 °F 18.5 °F 15.8 °F 55% 30.05 in 10.0 mi NW 17.3 mph 24.2 mph N/A   Overcast
11:50 AM 30.2 °F 18.9 °F 17.6 °F 60% 30.06 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Overcast
12:50 PM 30.2 °F 19.3 °F 15.8 °F 55% 30.05 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Overcast
1:50 PM 33.8 °F 22.5 °F 15.8 °F 48% 30.04 in 10.0 mi NW 19.6 mph 28.8 mph N/A   Mostly Cloudy
2:55 PM 33.8 °F 23.2 °F 15.8 °F 48% 30.05 in 10.0 mi NW 17.3 mph 29.9 mph N/A   Mostly Cloudy
3:55 PM 32.0 °F 21.6 °F 15.8 °F 51% 30.09 in 10.0 mi NW 15.0 mph 27.6 mph N/A   Mostly Cloudy
4:45 PM 30.2 °F 17.4 °F 14.0 °F 51% 30.10 in 10.0 mi WNW 20.7 mph 27.6 mph N/A   Mostly Cloudy
5:50 PM 26.6 °F 14.3 °F 12.2 °F 55% 30.11 in 10.0 mi NW 16.1 mph 23.0 mph N/A   Mostly Cloudy
6:45 PM 26.6 °F 16.2 °F 10.4 °F 51% 30.16 in 10.0 mi NW 11.5 mph 24.2 mph N/A   Scattered Clouds
7:59 PM 24.8 °F 14.0 °F 8.6 °F 50% 30.16 in 10.0 mi NW 11.5 mph 20.7 mph N/A   Scattered Clouds
8:05 PM 26.6 °F 16.2 °F 10.4 °F 51% 30.16 in 10.0 mi WNW 11.5 mph 20.7 mph N/A   Scattered Clouds
8:25 PM 26.6 °F 13.4 °F 10.4 °F 51% 30.16 in 10.0 mi WNW 18.4 mph 26.5 mph N/A   Clear
8:45 PM 26.6 °F 15.7 °F 10.4 °F 51% 30.17 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
9:05 PM 26.6 °F 16.2 °F 12.2 °F 55% 30.17 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
9:25 PM 26.6 °F 15.7 °F 12.2 °F 55% 30.17 in 10.0 mi West 12.7 mph 18.4 mph N/A   Overcast
9:45 PM 26.6 °F 15.2 °F 12.2 °F 55% 30.18 in 10.0 mi West 13.8 mph 19.6 mph N/A   Overcast
10:05 PM 26.6 °F 16.8 °F 12.2 °F 55% 30.19 in 10.0 mi West 10.4 mph 17.3 mph N/A   Overcast
10:25 PM 26.6 °F 16.2 °F 12.2 °F 55% 30.18 in 10.0 mi West 11.5 mph 24.2 mph N/A   Overcast
10:45 PM 26.6 °F 15.7 °F 12.2 °F 55% 30.19 in 10.0 mi West 12.7 mph 18.4 mph N/A   Overcast
11:05 PM 26.6 °F 15.2 °F 12.2 °F 55% 30.19 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Overcast
11:25 PM 26.6 °F 14.7 °F 12.2 °F 55% 30.18 in 10.0 mi West 15.0 mph 18.4 mph N/A   Overcast
11:45 PM 26.6 °F 15.2 °F 12.2 °F 55% 30.18 in 10.0 mi West 13.8 mph 18.4 mph N/A   Overcast