Weather History for Houston, TX

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Thursday, March 15, 2012

  Actual Average Record
Temperature  
Mean Temperature 75 °F 63 °F  
Max Temperature 82 °F 73 °F 89 °F (2008)
Min Temperature 68 °F 52 °F 32 °F (1999)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 39 88  
Since 1 July heating degree days 964 1276  
Cooling Degree Days 10 2  
Month to date cooling degree days 63 28  
Year to date cooling degree days 149 66  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 72    
Maximum Humidity 90    
Minimum Humidity 54    
Precipitation  
Precipitation T in 0.11 in 2.06 in (1974)
Month to date precipitation 4.74 1.69  
Year to date precipitation 15.79 8.27  
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 8 mph (SSE)    
Max Wind Speed 21 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 15, 2012 Rise Set
Actual Time 7:30 AM CDT 7:29 PM CDT
Civil Twilight 7:06 AM CDT 7:53 PM CDT
Nautical Twilight 6:38 AM CDT 8:21 PM CDT
Astronomical Twilight 6:11 AM CDT 8:49 PM CDT
Moon 2:33 AM CDT (3/15) 1:12 PM CDT (3/15)
Length of Visible Light 12h 47m
Length of Day
11h 59m
Last Quarter, 43% of the Moon is Illuminated
Mar 15
Last Quarter
Mar 22
New
Mar 30
First Quarter
Apr 6
Full
Apr 13
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 72.0 °F - 68.0 °F 87% 30.15 in 10.0 mi SSE 8.1 mph - N/A   Overcast
1:17 AM 71.6 °F - 68.0 °F 88% 30.13 in 10.0 mi SSE 10.4 mph - N/A   Overcast
1:53 AM 72.0 °F - 68.0 °F 87% 30.14 in 10.0 mi SSE 6.9 mph - N/A   Overcast
2:53 AM 72.0 °F - 68.0 °F 87% 30.13 in 10.0 mi SSE 6.9 mph - N/A   Overcast
3:53 AM 71.1 °F - 68.0 °F 90% 30.14 in 10.0 mi SSE 10.4 mph - N/A   Overcast
4:53 AM 71.1 °F - 68.0 °F 90% 30.13 in 10.0 mi SSE 5.8 mph - N/A   Overcast
5:53 AM 71.1 °F - 68.0 °F 90% 30.14 in 10.0 mi SSE 6.9 mph - N/A   Overcast
6:11 AM 71.6 °F - 68.0 °F 88% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Overcast
6:25 AM 71.6 °F - 68.0 °F 88% 30.14 in 10.0 mi SE 4.6 mph - N/A   Overcast
6:53 AM 70.0 °F - 66.9 °F 90% 30.15 in 10.0 mi SE 8.1 mph - N/A   Overcast
7:36 AM 71.6 °F - 68.0 °F 88% 30.15 in 10.0 mi SSE 6.9 mph - N/A   Overcast
7:37 AM 71.6 °F - 68.0 °F 88% 30.16 in 10.0 mi SSE 6.9 mph - N/A   Overcast
7:53 AM 71.1 °F - 68.0 °F 90% 30.18 in 10.0 mi SSE 4.6 mph - N/A   Overcast
8:07 AM 71.6 °F - 68.0 °F 88% 30.16 in 10.0 mi SE 5.8 mph - N/A   Overcast
8:53 AM 71.1 °F - 68.0 °F 90% 30.19 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
9:53 AM 73.0 °F - 68.0 °F 84% 30.21 in 10.0 mi SE 8.1 mph - N/A   Overcast
10:53 AM 75.0 °F - 66.9 °F 76% 30.23 in 10.0 mi SSE 8.1 mph - N/A   Overcast
11:53 AM 75.9 °F - 66.9 °F 74% 30.22 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
12:53 PM 80.1 °F 82.3 °F 66.9 °F 64% 30.21 in 10.0 mi South 10.4 mph 16.1 mph N/A   Mostly Cloudy
1:53 PM 79.0 °F - 66.9 °F 66% 30.19 in 10.0 mi SSE 11.5 mph - N/A   Scattered Clouds
2:53 PM 80.1 °F 82.1 °F 66.0 °F 62% 30.17 in 10.0 mi SSE 16.1 mph 20.7 mph N/A   Scattered Clouds
3:53 PM 78.1 °F - 64.9 °F 64% 30.15 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
4:53 PM 78.1 °F - 64.9 °F 64% 30.14 in 10.0 mi SSE 16.1 mph - N/A   Scattered Clouds
5:53 PM 78.1 °F - 66.0 °F 66% 30.13 in 10.0 mi SSE 12.7 mph - N/A   Scattered Clouds
6:53 PM 75.0 °F - 66.0 °F 73% 30.12 in 10.0 mi SSE 11.5 mph - N/A   Scattered Clouds
7:53 PM 73.0 °F - 66.0 °F 79% 30.13 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
8:53 PM 72.0 °F - 68.0 °F 87% 30.14 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
9:46 PM 71.6 °F - 66.2 °F 83% 30.15 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
9:53 PM 71.1 °F - 68.0 °F 90% 30.17 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
10:31 PM 71.6 °F - 68.0 °F 88% 30.16 in 10.0 mi SSE 4.6 mph - N/A   Overcast
10:53 PM 71.1 °F - 68.0 °F 90% 30.17 in 10.0 mi SSE 8.1 mph - N/A   Overcast
11:53 PM 71.1 °F - 68.0 °F 90% 30.17 in 10.0 mi SSE 8.1 mph - N/A   Overcast