San Francisco - Recent July Temperatures and Rainfall





The numbers here describe what the July weather in San Francisco, California was like for every year since 2010. A series of tables gives July 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 July. Then there's information on how much rain actually landed this month during recent years, as well as how often San Francisco had wet weather.

The climate data come from weather measurements made in downtown San Francisco.

Temperature Weather iconTemperature

July temperature averages by year in San Francisco
High °F Low °F Year High °C Low °C
66 55 2020 19 13
66 55 2019 19 13
66 55 2018 19 13
67 54 2017 20 12
65 53 2016 18 12
69 59 2015 21 15
68 57 2014 20 14
65 54 2013 19 12
65 54 2012 19 12
66 54 2011 19 12
63 54 2010 17 12
Number of days in July when the temperature in San Francisco rose to at least 70 or 90 degrees Fahrenheit
Year 70 °F
21 °C
90 °F
32 °C
2020 5 0
2019 5 0
2018 4 0
2017 5 0
2016 4 0
2015 10 0
2014 9 0
2013 4 0
2012 4 0
2011 4 0
2010 1 0

Rainy Weather iconRain

This table gives the total precipitation that fell on San Francisco during July 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 July in San Francisco
Days Year Inches Milli­metres
1 2020 0.0 1
0 2019 0.0 0
0 2018 0.0 0
0 2017 0.0 0
1 2016 0.0 1
3 2015 0.1 2
4 2014 0.1 2
0 2013 0.0 0
1 2012 0.0 0
4 2011 0.1 2
0 2010 0.0 0
Reference

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

San Francisco - Recent Years
San Francisco - Extremes
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