Weather History for Houston, TX

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Friday, October 21, 2011

  Actual Average Record
Temperature  
Mean Temperature 70 °F 70 °F  
Max Temperature 84 °F 81 °F 93 °F (2004)
Min Temperature 55 °F 60 °F 33 °F (1976)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 7 10  
Since 1 July heating degree days 7 11  
Cooling Degree Days 5 6  
Month to date cooling degree days 164 174  
Year to date cooling degree days 3766 2999  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 69    
Maximum Humidity 93    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.21 in 2.40 in (1890)
Month to date precipitation 3.04 3.84  
Year to date precipitation 15.27 39.83  
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 6 mph (SE)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 21, 2011 Rise Set
Actual Time 7:26 AM CDT 6:44 PM CDT
Civil Twilight 7:02 AM CDT 7:08 PM CDT
Nautical Twilight 6:34 AM CDT 7:36 PM CDT
Astronomical Twilight 6:06 AM CDT 8:04 PM CDT
Moon 1:44 AM CDT (10/21) 3:05 PM CDT (10/21)
Length of Visible Light 12h 06m
Length of Day
11h 18m
Waning Crescent, 33% of the Moon is Illuminated
Oct 21
Waning Crescent
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 62.1 °F - 51.1 °F 67% 30.11 in 10.0 mi SE 4.6 mph - N/A   Clear
1:53 AM 63.0 °F - 53.1 °F 70% 30.11 in 10.0 mi East 4.6 mph - N/A   Clear
2:53 AM 63.0 °F - 53.1 °F 70% 30.11 in 10.0 mi ESE 4.6 mph - N/A   Clear
3:53 AM 63.0 °F - 54.0 °F 72% 30.11 in 10.0 mi East 4.6 mph - N/A   Clear
4:53 AM 63.0 °F - 55.9 °F 78% 30.12 in 10.0 mi ESE 4.6 mph - N/A   Clear
5:53 AM 63.0 °F - 57.9 °F 84% 30.12 in 10.0 mi SE 4.6 mph - N/A   Clear
6:53 AM 64.0 °F - 57.9 °F 80% 30.14 in 10.0 mi ESE 3.5 mph - N/A   Clear
7:53 AM 64.0 °F - 60.1 °F 87% 30.15 in 10.0 mi ESE 4.6 mph - N/A   Clear
8:53 AM 70.0 °F - 62.1 °F 76% 30.17 in 10.0 mi SE 4.6 mph - N/A   Clear
9:53 AM 75.2 °F - 62.6 °F 65% 30.17 in 10.0 mi SE 8.1 mph - N/A   Clear
10:53 AM 79.0 °F - 61.0 °F 54% 30.18 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
11:53 AM 82.0 °F 82.4 °F 60.1 °F 47% 30.17 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
12:53 PM 82.0 °F 82.1 °F 59.0 °F 45% 30.15 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
1:53 PM 81.0 °F 81.1 °F 57.9 °F 45% 30.13 in 10.0 mi SSE 11.5 mph - N/A   Scattered Clouds
2:53 PM 82.0 °F 82.1 °F 59.0 °F 45% 30.11 in 10.0 mi SSE 15.0 mph 23.0 mph N/A   Scattered Clouds
3:53 PM 82.0 °F 82.1 °F 59.0 °F 45% 30.10 in 10.0 mi SSE 11.5 mph 23.0 mph N/A   Scattered Clouds
4:53 PM 81.0 °F 81.3 °F 59.0 °F 47% 30.10 in 10.0 mi South 15.0 mph - N/A   Partly Cloudy
5:53 PM 79.0 °F - 60.1 °F 52% 30.10 in 10.0 mi SSE 12.7 mph - N/A   Partly Cloudy
6:53 PM 75.0 °F - 62.1 °F 64% 30.11 in 10.0 mi SSE 10.4 mph - N/A   Partly Cloudy
7:53 PM 73.0 °F - 62.1 °F 68% 30.12 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:53 PM 71.1 °F - 61.0 °F 70% 30.13 in 10.0 mi SE 5.8 mph - N/A   Clear
9:53 PM 70.0 °F - 61.0 °F 73% 30.13 in 10.0 mi SE 4.6 mph - N/A   Clear
10:53 PM 69.1 °F - 60.1 °F 73% 30.13 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:53 PM 68.0 °F - 60.1 °F 76% 30.12 in 10.0 mi SSE 5.8 mph - N/A   Clear