Weather History for Tyler, TX

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Thursday, December 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F 48 °F  
Max Temperature 60 °F 57 °F 77 °F (1944)
Min Temperature 36 °F 38 °F 12 °F (1901)
Degree Days  
Heating Degree Days 17 18  
Month to date heating degree days 166 328  
Since 1 July heating degree days 488 702  
Cooling Degree Days 0 0  
Month to date cooling degree days 28 0  
Year to date cooling degree days 3026 2411  
Moisture  
Dew Point 20 °F    
Average Humidity 37    
Maximum Humidity 54    
Minimum Humidity 19    
Precipitation  
Precipitation 0.01 in 0.15 in 1.80 in (1905)
Month to date precipitation 1.29 2.71  
Year to date precipitation 33.12 44.26  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 16 mph (NW)    
Max Wind Speed 31 mph    
Max Gust Speed 39 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 20, 2012 Rise Set
Actual Time 7:18 AM CST 5:20 PM CST
Civil Twilight 6:51 AM CST 5:47 PM CST
Nautical Twilight 6:20 AM CST 6:18 PM CST
Astronomical Twilight 5:50 AM CST 6:48 PM CST
Moon 12:22 PM CST (12/20) 12:24 AM CST (12/20)
Length of Visible Light 10h 55m
Length of Day
10h 01m
First Quarter, 55% of the Moon is Illuminated
Dec 20
First Quarter
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 59.0 °F - 36.0 °F 42% 29.81 in 6.0 mi WNW 23.0 mph 35.7 mph 0.01 in   Haze
1:53 AM 57.0 °F - 28.9 °F 34% 29.85 in 9.0 mi WNW 12.7 mph 20.7 mph N/A   Overcast
2:33 AM 51.8 °F - 28.4 °F 41% 29.93 in 10.0 mi NW 25.3 mph 38.0 mph N/A   Scattered Clouds
2:53 AM 48.0 °F - 27.0 °F 44% 29.94 in 10.0 mi WNW 24.2 mph 36.8 mph N/A   Clear
3:53 AM 44.1 °F 36.5 °F 27.0 °F 51% 30.00 in 10.0 mi WNW 17.3 mph 34.5 mph N/A   Clear
4:53 AM 42.1 °F 32.3 °F 26.1 °F 53% 30.04 in 10.0 mi WNW 24.2 mph 34.5 mph N/A   Clear
5:53 AM 39.9 °F 30.5 °F 25.0 °F 55% 30.09 in 10.0 mi WNW 19.6 mph 33.4 mph N/A   Clear
6:53 AM 39.9 °F 31.4 °F 25.0 °F 55% 30.12 in 10.0 mi NW 16.1 mph 29.9 mph N/A   Clear
7:53 AM 39.9 °F 31.8 °F 25.0 °F 55% 30.16 in 10.0 mi WNW 15.0 mph 27.6 mph N/A   Clear
8:53 AM 42.1 °F 32.8 °F 25.0 °F 51% 30.21 in 10.0 mi WNW 21.9 mph 31.1 mph N/A   Clear
9:53 AM 44.1 °F 35.2 °F 25.0 °F 47% 30.25 in 10.0 mi NW 23.0 mph 29.9 mph N/A   Clear
10:53 AM 46.0 °F 37.4 °F 25.0 °F 44% 30.27 in 10.0 mi NW 25.3 mph 34.5 mph N/A   Clear
11:53 AM 48.9 °F - 21.9 °F 35% 30.27 in 10.0 mi NW 21.9 mph 33.4 mph N/A   Clear
12:53 PM 50.0 °F - 15.1 °F 25% 30.27 in 10.0 mi NW 27.6 mph 32.2 mph N/A   Clear
1:53 PM 51.1 °F - 12.0 °F 21% 30.27 in 10.0 mi NW 18.4 mph 27.6 mph N/A   Clear
2:53 PM 51.1 °F - 10.0 °F 19% 30.29 in 10.0 mi NW 21.9 mph 33.4 mph N/A   Clear
3:53 PM 51.1 °F - 10.0 °F 19% 30.31 in 10.0 mi NW 19.6 mph 26.5 mph N/A   Clear
4:53 PM 48.9 °F - 10.0 °F 21% 30.33 in 10.0 mi NW 12.7 mph 23.0 mph N/A   Clear
5:53 PM 46.0 °F 41.0 °F 12.0 °F 25% 30.35 in 10.0 mi NW 10.4 mph - N/A   Clear
6:53 PM 44.1 °F 40.8 °F 12.0 °F 27% 30.37 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:53 PM 41.0 °F 37.1 °F 15.1 °F 35% 30.39 in 10.0 mi WNW 5.8 mph - N/A   Clear
8:53 PM 42.1 °F 38.4 °F 10.9 °F 28% 30.40 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:53 PM 39.0 °F 36.8 °F 12.9 °F 34% 30.41 in 10.0 mi WNW 3.5 mph - N/A   Clear
10:53 PM 37.9 °F - 10.9 °F 33% 30.42 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 37.0 °F 34.5 °F 12.9 °F 37% 30.42 in 10.0 mi NW 3.5 mph - N/A   Clear