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Houston

The tables below display average monthly climate and weather indicators in Houston Texas.

Temperature by: Fahrenheit / Centigrade

Houston Temperature Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Avg. Temperature 50.4 53.9 60.6 68.3 74.5 80.4 82.6 82.3 78.2 69.6 61.0 53.5 67.9
Avg. Max Temperature 61.0 65.3 71.1 78.4 84.6 90.1 92.7 92.5 88.4 81.6 72.4 64.7 78.6
Avg. Min Temperature 39.7 42.6 50.0 58.1 64.4 70.6 72.4 72.0 67.9 57.6 49.6 42.2 57.3
Days with Max Temp of 90 F or Higher 0.0 < 0.5 < 0.5 1.0 6.0 20.0 27.0 26.0 16.0 3.0 0.0 0.0 98.0
Days with Min Temp Below Freezing 7.0 4.0 1.0 < 0.5 0.0 0.0 0.0 0.0 0.0 < 0.5 1.0 5.0 18.0
  
Houston Heating and Cooling Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Heating Degree Days 468 322 187 36.0 0.0 0.0 0.0 0.0 0.0 31.0 181 374 1599
Cooling Degree Days 16.0 11.0 50.0 135 295 462 546 536 396 174 61.0 18.0 2700
  
Houston Precipitation Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Precipitation (inches) 3.3 3.0 2.9 3.2 5.2 5.0 3.6 3.5 4.9 4.3 3.8 3.5 46.1
Days with Precipitation 0.01 inch or More 11.0 9.0 9.0 7.0 8.0 9.0 9.0 9.0 9.0 8.0 8.0 9.0 106
Monthly Snowfall (inches) 0.2 0.2 0.0 < 0.05 < 0.05 < 0.05 0.0 0.0 0.0 0.0 < 0.05 < 0.05 0.4
  
Other Houston Weather Indicators Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Average Wind Speed 8.2 8.7 9.2 9.1 8.1 7.5 6.9 6.2 6.6 7.0 7.8 7.7 7.8
Clear Days 7.0 7.0 7.0 7.0 6.0 7.0 7.0 6.0 9.0 11.0 9.0 7.0 90.0
Partly Cloudy Days 5.0 5.0 6.0 7.0 11.0 13.0 16.0 17.0 11.0 9.0 7.0 6.0 114
Cloudy Days 18.0 16.0 18.0 16.0 14.0 9.0 8.0 8.0 10.0 11.0 14.0 18.0 161
Percent of Possible Sunshine 45.0 50.0 54.0 58.0 62.0 68.0 70.0 68.0 66.0 64.0 52.0 51.0 59.0
Avg. Relative Humidity 57.5 76.0 74.5 75.0 76.0 77.0 77.0 75.5 76.0 76.0 73.5 74.0 77.0

Weather information for other cities in Texas
• Abilene Weather
• Amarillo Weather
• Austin Weather
• Brownsville Weather
• Corpus Christi Weather
• Dallas - Fort Worth Weather
• Del Rio Weather
• El Paso Weather
• Galveston Weather
• Lubbock Weather
• Midland - Odessa Weather
• Port Arthur Weather
• San Angelo Weather
• San Antonio Weather
• Victoria Weather
• Waco Weather
• Wichita Falls Weather

 


 

Portions of this site are based on the CIA World Fact Book, a public-domain work
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