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Rowlett, Texas, gets 40 inches of rain per year. The US average is 39. Snowfall is 1 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 55.

On average, there are 230 sunny days per year in Rowlett, Texas. The July high is around 94 degrees. The January low is 34. Sperling's comfort index for Rowlett is a 64 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.

  CLIMATERowlett, TexasUnited States
  Rainfall (in.)  40.171139.2
  Snowfall (in.)  0.67566325.8
  Precipitation Days  54.85102
  Sunny Days  230205
  Avg. July High  94.265586.1
  Avg. Jan. Low  34.23422.6
  Comfort Index (higher=better)  6454
  UV Index  5.74.3
  Elevation ft.  4701,443

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Love Rowlett !!!!!!! - 2/12/2010
If your looking for a great quality of life, where your kids can play outside, where your neighbor's are friendly; Rowlett is the place!!!!!!! The Waterview community... (Read More)

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I live here and love it - 6/26/2006
If I am going to have to live in Dallas, which right now I do, I will continue to live in Rowlett. I love it here and wouldn't live anywhere else in Dallas. We moved... (Read More)

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