Riverside - Recent August Temperatures and Rainfall





The numbers here describe what the August weather in Riverside, California was like for every year since 2010. A series of tables gives August data by year for temperature and precipitation.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many really hot days occurred each August. Then there's information on how much rain actually landed this month during recent years, as well as how often Riverside had wet weather.

The climate data come from weather measurements made at the Riverside Municipal Airport.

Temperature Weather iconTemperature

August temperature averages by year in Riverside
High °F Low °F Year High °C Low °C
95 68 2018 35 20
96 67 2017 35 19
96 66 2016 35 19
96 67 2015 35 20
93 65 2014 34 19
94 65 2013 35 18
98 70 2012 37 21
95 64 2011 35 18
94 63 2010 34 17
Number of days in August when the temperature in Riverside rose to at least 70 or 90 degrees Fahrenheit
Year 70 °F
21 °C
90 °F
32 °C
2018 31 28
2017 31 23
2016 31 29
2015 31 26
2014 31 24
2013 31 26
2012 31 27
2011 31 25
2010 31 22

Rainy Weather iconRain

This table gives the total precipitation that fell on Riverside during August in each year from 2010. The number of days with precipitation counts the days when rainfall amounted to 0.01 inches (0.3 millimeters) or more.

Total rainfall for August in Riverside
Days Year Inches Milli­metres
0 2018 0.0 0
2 2017 0.3 7
0 2016 0.0 0
1 2015 0.0 0
3 2014 0.1 4
2 2013 0.1 2
1 2012 0.0 0
0 2011 0.0 0
0 2010 0.0 0
Reference

Jay Lawrimore. 2016. Global Summary of the Month, Version 1.0. NOAA National Centers for Environmental Information. 

Riverside - Recent Years
Riverside - Extremes
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