Top 10 Hottest Weather Temperature Days in Los Angeles, California

These are the ten all-time hottest weather temperature days ever recorded in the city of Los Angeles, California. The temperature data for Downtown Los Angeles dates back to 1877. As anybody who lives in the city or who has visited here knows, LA can get pretty hot.

The hottest temperature ever recorded in Los Angeles, California is 113 degrees, which occurred on September 27, 2010. The hottest temperature ever recorded in the state of California is 134 degrees, which occurred on July 10, 1913 in Death Valley. That is also the hottest temperature ever recorded in the United States and the world.

One hundred degree weather days are not uncommon in Los Angeles. There have been 100 degree weather days in LA in every month from April through November. The earliest date that a 100 degree weather day occurred in Los Angeles in any year dating back to 1877 is April 4th. That latest date that a 100 degree temperature day occurred in any year is November 1st.

10 All-Time Hottest Weather Temperature Days in Los Angeles

1. September 27, 2010 - 113 degrees

2. June 26, 1990 - 112 degrees

T-3. September 4, 1988 - 110 degrees

T-3. September 1, 1955 - 110 degrees

T-5. June 27, 1990 - 109 degrees

T-5. September 26, 1963 - 109 degrees

T-5. July 25, 1891 - 109 degrees

T-8. July 6, 2018 - 108 degrees

T-8. October 4, 1987 - 108 degrees

T-8. October 3, 1987 - 108 degrees

T-8. September 2, 1955 - 108 degrees

It has been 108 degrees in Los Angeles many other times, just the last three dates are listed above.

The hottest month of the year in Los Angeles is August, which has an average daily mean temperature of 75.3 degrees, followed closely by July with an average daily mean temperature of 74.4 degrees. The next hottest month is September at 74.1 degrees, followed by June at 70.3 degrees.

Note: this article was originally published on Knoji but that site has not paid the author in over three years so he's republishing the updated article here on his own weather blog on May 7, 2017

For more see:

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Has New York City Had More 100 Degree Days or Below Zero Weather Temperature Days?

Does Dallas Have More 100 Degree Days or Below Freezing Weather Temperature Days Annually?