Weather History for KDFW - December, 2012

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Friday, December 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F 46 °F  
Max Temperature 65 °F 56 °F 85 °F (2010)
Min Temperature 25 °F 36 °F 10 °F (1983)
Degree Days  
Heating Degree Days 20 19  
Month to date heating degree days 203 363  
Since 1 July heating degree days 491 717  
Cooling Degree Days 0 0  
Month to date cooling degree days 28 0  
Year to date cooling degree days 3351 2752  
Moisture  
Dew Point 12 °F    
Average Humidity 34    
Maximum Humidity 58    
Minimum Humidity 9    
Precipitation  
Precipitation 0.00 in 0.08 in 1.88 in (1907)
Month to date precipitation 0.39 1.77  
Year to date precipitation 29.70 35.36  
Snow  
Snow 0.00 in 0.00 in 2.80 in (1927)
Month to date snowfall 0.1 0.2  
Since 1 July snowfall 0.1 0.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.36 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 21, 2012 Rise Set
Actual Time 7:27 AM CST 5:25 PM CST
Civil Twilight 6:59 AM CST 5:53 PM CST
Nautical Twilight 6:28 AM CST 6:24 PM CST
Astronomical Twilight 5:58 AM CST 6:54 PM CST
Moon 1:01 PM CST (12/21) 1:28 AM CST (12/21)
Length of Visible Light 10h 53m
Length of Day
9h 58m
Waxing Gibbous, 65% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 39.9 °F 33.9 °F 6.1 °F 25% 30.40 in 10.0 mi WNW 9.2 mph - N/A   Clear
1:53 AM 34.0 °F 28.8 °F 8.1 °F 34% 30.39 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:53 AM 32.0 °F 24.8 °F 12.0 °F 44% 30.40 in 10.0 mi SW 8.1 mph - N/A   Clear
3:53 AM 28.9 °F 23.9 °F 12.9 °F 51% 30.40 in 10.0 mi SW 4.6 mph - N/A   Clear
4:53 AM 28.9 °F 23.9 °F 14.0 °F 54% 30.40 in 10.0 mi SW 4.6 mph - N/A   Clear
5:53 AM 28.9 °F 21.1 °F 15.1 °F 56% 30.42 in 10.0 mi SSW 8.1 mph - N/A   Clear
6:53 AM 32.0 °F 25.6 °F 12.9 °F 45% 30.43 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
7:53 AM 33.1 °F 30.0 °F 12.9 °F 43% 30.43 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
8:53 AM 37.9 °F 33.5 °F 16.0 °F 41% 30.45 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
9:53 AM 45.0 °F 42.6 °F 12.9 °F 27% 30.45 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
10:53 AM 54.0 °F - 10.9 °F 18% 30.44 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
11:53 AM 59.0 °F - 10.9 °F 15% 30.41 in 10.0 mi SSW 8.1 mph - N/A   Partly Cloudy
12:53 PM 61.0 °F - 7.0 °F 12% 30.37 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
1:53 PM 63.0 °F - 7.0 °F 11% 30.33 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
2:53 PM 64.0 °F - 5.0 °F 10% 30.31 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
3:53 PM 64.9 °F - 7.0 °F 10% 30.30 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
4:53 PM 61.0 °F - 9.0 °F 13% 30.29 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
5:53 PM 57.0 °F - 10.9 °F 16% 30.29 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
6:53 PM 54.0 °F - 12.0 °F 19% 30.29 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
7:53 PM 48.9 °F - 16.0 °F 27% 30.30 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
8:53 PM 46.0 °F 41.4 °F 16.0 °F 30% 30.30 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
9:53 PM 45.0 °F 40.1 °F 16.0 °F 31% 30.30 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
10:53 PM 44.1 °F 38.1 °F 17.1 °F 34% 30.30 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
11:53 PM 42.1 °F 36.6 °F 16.0 °F 35% 30.29 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy