Weather History for Frederick, MD

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Tuesday, February 12, 2013

  Actual Average (KHGR) Record (KHGR)
Temperature  
Mean Temperature 42 °F -  
Max Temperature 53 °F 40 °F 69 °F (1999)
Min Temperature 30 °F 24 °F 6 °F (2014)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 29 °F    
Average Humidity 63    
Maximum Humidity 93    
Minimum Humidity 18    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 18 mph    
Max Gust Speed 29 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. 12, 2013 Rise Set
Actual Time 7:04 AM EST 5:43 PM EST
Civil Twilight 6:37 AM EST 6:10 PM EST
Nautical Twilight 6:05 AM EST 6:42 PM EST
Astronomical Twilight 5:34 AM EST 7:13 PM EST
Moon 8:02 AM EST (2/12) 8:40 PM EST (2/12)
Length of Visible Light 11h 33m
Length of Day
10h 38m
Waxing Crescent, 7% of the Moon is Illuminated
Feb 12
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

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 44.6 °F 37.8 °F 32.0 °F 61% 29.85 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Clear
12:20 AM 44.6 °F 40.2 °F 32.0 °F 61% 29.87 in 10.0 mi West 8.1 mph - N/A   Clear
12:40 AM 44.6 °F 38.1 °F 32.0 °F 61% 29.87 in 10.0 mi West 13.8 mph 17.3 mph N/A   Clear
1:00 AM 44.6 °F 36.9 °F 32.0 °F 61% 29.86 in 10.0 mi West 18.4 mph 25.3 mph N/A   Clear
1:20 AM 46.4 °F 39.5 °F 32.0 °F 57% 29.86 in 10.0 mi West 17.3 mph 27.6 mph N/A   Clear
1:40 AM 44.6 °F 39.2 °F 32.0 °F 61% 29.86 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Clear
2:00 AM 44.6 °F 36.9 °F 32.0 °F 61% 29.87 in 10.0 mi West 18.4 mph 25.3 mph N/A   Clear
2:20 AM 44.6 °F 38.4 °F 32.0 °F 61% 29.88 in 10.0 mi West 12.7 mph 21.9 mph N/A   Clear
2:40 AM 44.6 °F 37.4 °F 32.0 °F 61% 29.89 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Mostly Cloudy
3:00 AM 44.6 °F 39.2 °F 32.0 °F 61% 29.89 in 10.0 mi WNW 10.4 mph - N/A   Overcast
3:20 AM 44.6 °F 39.2 °F 32.0 °F 61% 29.89 in 10.0 mi West 10.4 mph 18.4 mph N/A   Overcast
3:40 AM 42.8 °F 36.2 °F 32.0 °F 66% 29.89 in 10.0 mi WNW 12.7 mph 16.1 mph N/A   Overcast
4:00 AM 42.8 °F 37.5 °F 30.2 °F 61% 29.89 in 10.0 mi WNW 9.2 mph 16.1 mph N/A   Mostly Cloudy
4:20 AM 42.8 °F 37.0 °F 30.2 °F 61% 29.91 in 10.0 mi West 10.4 mph 17.3 mph N/A   Overcast
4:40 AM 42.8 °F 36.2 °F 30.2 °F 61% 29.91 in 10.0 mi West 12.7 mph 18.4 mph N/A   Overcast
5:00 AM 42.8 °F 35.8 °F 28.4 °F 57% 29.91 in 10.0 mi West 13.8 mph 18.4 mph N/A   Overcast
5:20 AM 42.8 °F 36.6 °F 28.4 °F 57% 29.92 in 10.0 mi West 11.5 mph 17.3 mph N/A   Mostly Cloudy
5:40 AM 42.8 °F 37.5 °F 28.4 °F 57% 29.92 in 10.0 mi West 9.2 mph 18.4 mph N/A   Mostly Cloudy
5:45 AM 42.8 °F 38.0 °F 28.4 °F 57% 29.92 in 10.0 mi WNW 8.1 mph 18.4 mph N/A   Overcast
6:47 AM 42.8 °F 37.0 °F 28.4 °F 57% 29.94 in 10.0 mi NW 10.4 mph 23.0 mph N/A   Mostly Cloudy
7:50 AM 42.8 °F 36.6 °F 26.6 °F 53% 29.97 in 10.0 mi WNW 11.5 mph 16.1 mph N/A   Clear
8:45 AM 44.6 °F 37.4 °F 26.6 °F 49% 29.99 in 10.0 mi WNW 16.1 mph 25.3 mph N/A   Scattered Clouds
9:50 AM 46.4 °F 39.8 °F 26.6 °F 46% 30.01 in 10.0 mi NW 16.1 mph 28.8 mph N/A   Clear
10:55 AM 48.2 °F - 28.4 °F 46% 30.03 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Scattered Clouds
11:45 AM 50.0 °F - 28.4 °F 43% 30.02 in 10.0 mi NNW 11.5 mph - N/A   Scattered Clouds
12:50 PM 51.8 °F - 28.4 °F 41% 30.00 in 10.0 mi NW 12.7 mph 18.4 mph N/A   Partly Cloudy
1:50 PM 53.6 °F - 10.4 °F 18% 29.96 in 10.0 mi NNW 9.2 mph - N/A   Clear
2:50 PM 53.6 °F - 28.4 °F 38% 29.89 in 10.0 mi WNW 10.4 mph - N/A   Clear
3:55 PM 53.6 °F - 28.4 °F 38% 29.96 in 10.0 mi West 6.9 mph - N/A   Clear
4:50 PM 53.6 °F - 28.4 °F 38% 29.95 in 10.0 mi Variable 5.8 mph - N/A   Clear
5:50 PM 46.4 °F 43.5 °F 30.2 °F 53% 29.97 in 10.0 mi Variable 5.8 mph - N/A   Clear
6:50 PM 41.0 °F 37.1 °F 32.0 °F 70% 29.99 in 10.0 mi Variable 5.8 mph - N/A   Clear
7:55 PM 41.0 °F - 30.2 °F 65% 29.97 in 10.0 mi Calm Calm - N/A   Clear
8:00 PM 37.4 °F 32.8 °F 30.2 °F 75% 29.98 in 10.0 mi North 5.8 mph - N/A   Clear
8:20 PM 35.6 °F 29.9 °F 30.2 °F 81% 29.97 in 10.0 mi North 6.9 mph - N/A   Clear
8:40 PM 35.6 °F 30.7 °F 30.2 °F 81% 29.97 in 10.0 mi North 5.8 mph - N/A   Clear
9:00 PM 35.6 °F - 30.2 °F 81% 29.97 in 10.0 mi Calm Calm - N/A   Clear
9:20 PM 33.8 °F - 30.2 °F 87% 29.97 in 10.0 mi Calm Calm - N/A   Clear
9:40 PM 33.8 °F - 30.2 °F 87% 29.97 in 10.0 mi Calm Calm - N/A   Clear
10:00 PM 32.0 °F 28.7 °F 30.2 °F 93% 29.99 in 10.0 mi SE 3.5 mph - N/A   Clear
10:25 PM 32.0 °F 28.7 °F 30.2 °F 93% 29.99 in 10.0 mi NE 3.5 mph - N/A   Clear
10:45 PM 32.0 °F - 30.2 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Clear
11:05 PM 30.2 °F 26.7 °F 28.4 °F 93% 29.99 in 10.0 mi NNE 3.5 mph - N/A   Clear
11:25 PM 32.0 °F 26.4 °F 28.4 °F 87% 29.98 in 10.0 mi North 5.8 mph - N/A   Clear
11:45 PM 32.0 °F 28.7 °F 28.4 °F 87% 29.99 in 10.0 mi North 3.5 mph - N/A   Clear