Weather History for KATY - January, 2012

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Tuesday, January 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 30 °F 14 °F  
Max Temperature 37 °F 24 °F 51 °F (1931)
Min Temperature 22 °F 4 °F -28 °F (1918)
Degree Days  
Heating Degree Days 35 51  
Month to date heating degree days 1382 1625  
Since 1 July heating degree days 4304 5082  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 28 °F    
Average Humidity 86    
Maximum Humidity 96    
Minimum Humidity 75    
Precipitation  
Precipitation 0.00 in 0.02 in 0.62 in (2011)
Month to date precipitation 0.39 0.52  
Year to date precipitation 0.39 0.52  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 6.1  
Since 1 July snowfall 10.1  
Snow Depth 2.00 in    
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 6 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 31, 2012 Rise Set
Actual Time 7:49 AM CST 5:34 PM CST
Civil Twilight 7:18 AM CST 6:06 PM CST
Nautical Twilight 6:43 AM CST 6:41 PM CST
Astronomical Twilight 6:08 AM CST 7:15 PM CST
Moon 11:23 AM CST (1/31) 1:40 AM CST (1/31)
Length of Visible Light 10h 47m
Length of Day
9h 44m
First Quarter, 55% of the Moon is Illuminated
Jan 31
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New
Feb 29
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 30.9 °F 23.5 °F 28.0 °F 89% 29.61 in 10.0 mi WSW 8.1 mph - N/A   Clear
1:53 AM 35.1 °F 27.4 °F 30.0 °F 82% 29.61 in 10.0 mi West 10.4 mph - N/A   Clear
2:53 AM 36.0 °F 28.0 °F 28.9 °F 76% 29.63 in 10.0 mi West 11.5 mph - N/A   Clear
3:53 AM 35.1 °F 26.9 °F 28.0 °F 76% 29.64 in 10.0 mi West 11.5 mph - N/A   Clear
4:53 AM 34.0 °F 26.0 °F 28.0 °F 79% 29.66 in 10.0 mi West 10.4 mph - N/A   Clear
5:53 AM 34.0 °F 24.6 °F 28.9 °F 82% 29.69 in 10.0 mi West 13.8 mph - N/A   Partly Cloudy
6:53 AM 33.1 °F 23.4 °F 28.9 °F 85% 29.71 in 10.0 mi West 13.8 mph - N/A   Clear
7:53 AM 33.1 °F 23.4 °F 30.0 °F 89% 29.73 in 10.0 mi West 13.8 mph - N/A   Clear
8:53 AM 33.8 °F 27.0 °F 30.2 °F 87% 29.71 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
9:53 AM 35.1 °F 26.9 °F 32.0 °F 89% 29.78 in 10.0 mi West 11.5 mph - N/A   Clear
10:19 AM 37.4 °F 29.8 °F 32.0 °F 81% 29.73 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Mostly Cloudy
10:26 AM 37.4 °F 29.3 °F 32.0 °F 81% 29.74 in 10.0 mi WNW 12.7 mph - N/A   Scattered Clouds
10:53 AM 37.0 °F 28.9 °F 32.0 °F 82% 29.79 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
11:07 AM 37.4 °F 28.5 °F 32.0 °F 81% 29.75 in 10.0 mi NW 15.0 mph - N/A   Mostly Cloudy
11:53 AM 34.0 °F 23.8 °F 30.9 °F 89% 29.84 in 9.0 mi NW 16.1 mph - N/A   Overcast
12:53 PM 34.0 °F 26.6 °F 32.0 °F 92% 29.85 in 9.0 mi NW 9.2 mph - N/A   Overcast
1:53 PM 34.0 °F 26.6 °F 32.0 °F 92% 29.85 in 8.0 mi NW 9.2 mph - N/A   Overcast
2:53 PM 34.0 °F 26.6 °F 32.0 °F 92% 29.87 in 8.0 mi NW 9.2 mph - N/A   Overcast
3:53 PM 35.1 °F 28.6 °F 32.0 °F 89% 29.90 in 9.0 mi West 8.1 mph - N/A   Overcast
4:53 PM 34.0 °F 27.2 °F 32.0 °F 92% 29.92 in 8.0 mi NW 8.1 mph - N/A   Mostly Cloudy
5:06 PM 33.8 °F 29.6 °F 30.2 °F 87% 29.87 in 8.0 mi NW 4.6 mph - N/A   Scattered Clouds
5:53 PM 32.0 °F - 30.9 °F 96% 29.95 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 PM 30.0 °F - 28.9 °F 96% 29.97 in 6.0 mi Calm Calm - N/A   Scattered Clouds
7:53 PM 30.0 °F 26.5 °F 28.9 °F 96% 29.97 in 3.0 mi South 3.5 mph - N/A   Clear
8:53 PM 28.0 °F - 26.1 °F 92% 29.99 in 3.0 mi Calm Calm - N/A   Clear
9:10 PM 26.6 °F 22.6 °F 24.8 °F 93% 29.93 in 2.5 mi South 3.5 mph - N/A   Clear
9:37 PM 26.6 °F 22.6 °F 26.6 °F 100% 29.93 in 4.0 mi SW 3.5 mph - N/A   Clear
9:53 PM 28.9 °F - 27.0 °F 92% 30.00 in 2.5 mi Calm Calm - N/A   Clear
10:05 PM 26.6 °F - 24.8 °F 93% 29.94 in 1.8 mi Calm Calm - N/A   Clear
10:09 PM 28.4 °F - 26.6 °F 93% 29.94 in 3.0 mi Calm Calm - N/A   Clear
10:17 PM 24.8 °F - 24.8 °F 100% 29.94 in 1.8 mi Calm Calm - N/A   Clear
10:31 PM 26.6 °F - 24.8 °F 93% 29.94 in 3.0 mi Calm Calm - N/A   Clear
10:46 PM 26.6 °F - 26.6 °F 100% 29.95 in 2.5 mi Calm Calm - N/A   Clear
10:53 PM 28.0 °F - 26.1 °F 92% 30.01 in 3.0 mi Calm Calm - N/A   Clear
11:03 PM 26.6 °F - 26.6 °F 100% 29.95 in 1.8 mi Calm Calm - N/A   Clear
11:10 PM 26.6 °F - 26.6 °F 100% 29.95 in 1.0 mi Calm Calm - N/A   Clear
11:16 PM 26.6 °F - 24.8 °F 93% 29.96 in 2.0 mi Calm Calm - N/A   Clear
11:26 PM 24.8 °F - 21.2 °F 86% 29.96 in 4.0 mi Calm Calm - N/A   Clear
11:53 PM 24.1 °F - 23.0 °F 96% 30.03 in 3.0 mi Calm Calm - N/A   Clear