Highest Daily Low Temperatures in Antioch History

This is a list of the hottest daily low temperatures ever recorded in Antioch, California history from 1915–2021 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Antioch

The highest low temperature for a calendar day in Antioch, California history was 85 °F which happened on Monday, July 20, 1931.

Rank	Temperature	Date
1	85 °F	July 20, 1931
2	84 °F	July 26, 1931
2	84 °F	July 22, 1931
2	84 °F	July 18, 1931
5	83 °F	June 21, 1917
6	82 °F	July 11, 1931
6	82 °F	July 6, 1931
6	82 °F	July 3, 1931
9	81 °F	June 18, 1917
10	80 °F	June 14, 2000
10	80 °F	July 24, 1931
10	80 °F	July 23, 1931
10	80 °F	July 19, 1931
10	80 °F	July 17, 1931
10	80 °F	July 23, 1916
16	79 °F	June 21, 2006
16	79 °F	June 19, 1981
16	79 °F	August 1, 1917
16	79 °F	July 25, 1916
20	78 °F	August 17, 2020
20	78 °F	July 27, 1931
20	78 °F	June 25, 1925
20	78 °F	August 2, 1917
20	78 °F	July 31, 1917
20	78 °F	September 27, 1916
20	78 °F	September 10, 1916
20	78 °F	July 24, 1916