Weather History for KATY - December, 2012

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Sunday, December 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 10 °F 13 °F  
Max Temperature 19 °F 22 °F 49 °F (2004)
Min Temperature 0 °F 4 °F -29 °F (1990)
Degree Days  
Heating Degree Days 55 52  
Month to date heating degree days 1429 1466  
Since 1 July heating degree days 3304 3406  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 788 515  
Moisture  
Dew Point 7 °F    
Average Humidity 86    
Maximum Humidity 92    
Minimum Humidity 80    
Precipitation  
Precipitation 0.00 in 0.01 in 0.65 in (2006)
Month to date precipitation 0.93 0.51  
Year to date precipitation 18.39 22.06  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 10.2  
Since 1 July snowfall 10.7  
Snow Depth 7.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 9 mph (SW)    
Max Wind Speed 26 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 30, 2012 Rise Set
Actual Time 8:06 AM CST 4:56 PM CST
Civil Twilight 7:32 AM CST 5:30 PM CST
Nautical Twilight 6:55 AM CST 6:07 PM CST
Astronomical Twilight 6:20 AM CST 6:42 PM CST
Moon 7:36 PM CST (12/30) 9:09 AM CST (12/30)
Length of Visible Light 9h 57m
Length of Day
8h 50m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 1.0 °F -11.7 °F -2.0 °F 87% 30.18 in 10.0 mi South 6.9 mph - N/A   Clear
1:53 AM 3.9 °F -6.9 °F 1.0 °F 88% 30.17 in 10.0 mi SSE 5.8 mph - N/A   Clear
2:53 AM 3.9 °F -5.3 °F 1.0 °F 88% 30.17 in 10.0 mi SSE 4.6 mph - N/A   Clear
3:53 AM 3.9 °F -8.2 °F 1.0 °F 88% 30.17 in 10.0 mi SSE 6.9 mph - N/A   Clear
4:53 AM 5.0 °F -6.9 °F 1.9 °F 87% 30.14 in 10.0 mi SSE 6.9 mph - N/A   Clear
5:53 AM 7.0 °F -4.5 °F 5.0 °F 92% 30.13 in 10.0 mi South 6.9 mph - N/A   Clear
6:53 AM 8.1 °F -4.3 °F 6.1 °F 92% 30.12 in 10.0 mi SSE 8.1 mph - N/A   Clear
7:53 AM 7.0 °F -6.6 °F 3.9 °F 87% 30.11 in 10.0 mi SSE 9.2 mph - N/A   Clear
8:53 AM 8.1 °F -6.2 °F 5.0 °F 87% 30.09 in 10.0 mi SSE 10.4 mph - N/A   Clear
9:53 AM 10.0 °F -4.5 °F 6.1 °F 84% 30.07 in 10.0 mi South 11.5 mph - N/A   Clear
10:53 AM 10.0 °F -1.9 °F 6.1 °F 84% 30.06 in 10.0 mi SSE 8.1 mph - N/A   Clear
11:53 AM 15.1 °F 1.8 °F 10.0 °F 80% 29.99 in 10.0 mi SSE 11.5 mph - N/A   Clear
12:53 PM 15.1 °F 1.8 °F 10.9 °F 84% 29.93 in 10.0 mi SSE 11.5 mph - N/A   Clear
1:53 PM 14.0 °F - 10.0 °F 84% 29.94 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 15.1 °F 7.7 °F 10.9 °F 84% 29.93 in 10.0 mi West 4.6 mph - N/A   Clear
3:53 PM 12.9 °F 5.2 °F 9.0 °F 84% 29.95 in 10.0 mi SW 4.6 mph - N/A   Clear
4:53 PM 12.9 °F 5.2 °F 9.0 °F 84% 29.98 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:53 PM 10.9 °F 0.2 °F 8.1 °F 88% 30.02 in 10.0 mi NW 6.9 mph - N/A   Clear
6:26 PM 10.4 °F 4.0 °F 6.8 °F 85% 29.93 in 10.0 mi WNW 3.5 mph - N/A   Partly Cloudy
6:53 PM 10.0 °F -0.9 °F 6.1 °F 84% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Clear
7:53 PM 9.0 °F -3.2 °F 6.1 °F 88% 30.08 in 10.0 mi NW 8.1 mph - N/A   Clear
8:40 PM 12.2 °F -3.1 °F 10.4 °F 92% 29.97 in 10.0 mi NNW 13.8 mph - N/A   Scattered Clouds
8:48 PM 14.0 °F -0.2 °F 10.4 °F 86% 29.98 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
8:53 PM 15.1 °F 1.8 °F 12.0 °F 88% 30.09 in 10.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
9:53 PM 18.0 °F -0.5 °F 16.0 °F 92% 30.11 in 4.0 mi North 26.5 mph 31.1 mph N/A   Overcast
10:53 PM 18.0 °F 0.2 °F 15.1 °F 88% 30.13 in 8.0 mi North 24.2 mph - N/A   Overcast
11:53 PM 17.1 °F 0.1 °F 12.9 °F 84% 30.15 in 10.0 mi NNW 20.7 mph - N/A   Overcast