Friday, July 28, 2017

How Many 100 Degree Weather Temperature Days Does Dallas Average Per Year?

Doe you know how many 100 degree weather temperature days Dallas, Texas averages per year. Most people certainly consider Dallas a warm or hot weather city but how many times per year does Dallas reach or surpass the 100 degree temperature mark?


In addition to answering that question also listed below are 100 degree weather temperature data for Dallas including the most number of 100 degree days the city has ever had in one year, the most consecutive days in a row it's been 100 degrees in Dallas, the most 100 degree days for one month and the only month on record that had both a 100 degree day and a below freezing (32 degrees) day. 

The weather temperature data for Dallas dates back to 1899. One more trivia question. Has Dallas ever had a year without a 100 degree weather temperature day? Answer is below.


How Many 100 Degree Weather Temperature Days Does Dallas Average Per Year?


  • 100 Degree Weather Temperature Days in Dallas Annually - 20

Dallas average 20 days a year when the weather temperature reaches 100 degrees. That is a lot but pales in comparison to Phoenix which averages around five times the number of 100 degree days that Dallas does. Dallas averages 96 days a year when the temperature reaches 90 degrees.

  • Most 100 Degree Days in One Year - 71

In 2011, Dallas had 71 days when the temperature reached 100 degrees. 

  • Most Consecutive 100 Degree Days in Dallas - 42

From June 23 to August 3, 1980, a total of 42 consecutive days, it was 100 degrees or hotter in Dallas.

  • Most 100 Degree Days in a Month - 31

As noted above, every single day in July of 1980 in Dallas reached the 100 degree mark.

  • Month When Dallas Had Both 100 Degree Day and Below 32 degree Day

In March of 1925, Dallas had a 25 degree day on the 3rd and a 100 degree day on the 21st.

  • Number of Years in Dallas with No 100 Degree Temperature Days - 2

In both 1906 and 1973, Dallas never had a 100 degree weather temperature day. Those are the only two years out of 118 since 1899.

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