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Highest October Temperatures in Half Moon Bay

A list of the highest temperatures ever recorded in the month of October in Half Moon Bay, California from 1939–2022.
What's the hottest it has ever gotten in Half Moon Bay in October?
The hottest October temperature in Half Moon Bay, California history was 94 °F which has occurred twice, most recently on October 27, 2003.
Rank Temperature Date
1 94 °F October 27, 2003
1 94 °F October 26, 2003
3 92 °F October 16, 2020
3 92 °F October 25, 2017
3 92 °F October 24, 2017
6 91 °F October 20, 1991
6 91 °F October 24, 1965
6 91 °F October 22, 1965
9 90 °F October 15, 2020
9 90 °F October 25, 2019
9 90 °F October 25, 2003
9 90 °F October 15, 1997
9 90 °F October 8, 1994
9 90 °F October 16, 1961
15 89 °F October 24, 2019
15 89 °F October 3, 2014
15 89 °F October 26, 1993
15 89 °F October 7, 1992
15 89 °F October 9, 1966
20 88 °F October 13, 2004
20 88 °F October 14, 2001
20 88 °F October 2, 1995
20 88 °F October 23, 1965
20 88 °F October 15, 1961
20 88 °F October 24, 1959