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June 20, 2017. July 9, 2010. July 6, 2007. July 5, 2007. July 6, 1925. Average number of days Tucson hits 100 degrees or greater (by month and annually) Normal periods. April. May.
Days of Hot Weather in Tucson. Every day from May to October, Tucson gets to at least 70 degrees. Temperatures of 80 or hotter can be expected any month of the year except December. One-hundred-degree weather normally occurs from May to September in Tucson, with about half the days in June and July getting that hot.
The hot season lasts for 3.7 months, from May 24 to September 16, with an average daily high temperature above 94°F. The hottest month of the year in Tucson is July, with an average high of 100°F and low of 77°F. The cool season lasts for 3.2 months, from November 21 to February 28, with an average daily high temperature below 72°F.
The average wind speed is 13 kph (8 mph). August is generally a very hot month. The average temperature is of 30.5 °C (87 °F), with a minimum of 24 °C (75.2 °F) and a maximum of 37 °C (98.6 °F). On the coldest nights of the month, the temperature usually drops to around 20.5 °C (68.5 °F).
Annual Weather Averages Near Tucson Averages are for Davis-Monthan Air Force Base, which is 5 miles from Tucson. Based on weather reports collected during 1992–2021.
Station Data. Monthly averages Tucson Longitude: -110.883, Latitude: 32.1665 Average weather Tucson, AZ - 85707. Monthly: 1981-2010 normals
