Records for Costa Mesa, CA
Record highs, lows and rain · Newport Beach Harbor · 106 years of record
New · Previous · Beat by
Which records has Costa Mesa, CA broken?
| Mar 20, 2026 | Record high | 77° | 76° in 1997 | +1.1° |
| Mar 12, 2026 | Record high | 76° | 74° in 2015 | +2° |
| Mar 7, 2026 | Record high | 78° | 76° in 2004 | +2.2° |
| Feb 27, 2026 | Record high | 78° | 75° in 2020 | +3.1° |
| Feb 4, 2026 | Record high | 89° | 75° in 1978 | +14° |
| Feb 1, 2026 | Record high | 74° | 72° in 2020 | +2° |
| Jan 22, 2025 | Record high | 82° | 75° in 2022 | +7° |
| Sep 6, 2024 | Record high | 95° | 91° in 2004 | +4° |
| Apr 6, 2024 | Record low | 44° | 45° in 1971 | +0.9° |
| Apr 5, 2024 | Record low | 46° | 47° in 1970 | +0.9° |
| Sep 9, 2022 | Record high | 95° | 91° in 1984 | +4° |
| Sep 8, 2022 | Record high | 95° | 90° in 1984 | +5° |
| Sep 4, 2022 | Record high | 97° | 89° in 1988 | +7.9° |
| Apr 8, 2022 | Record high | 90° | 86° in 1989 | +4° |
| Apr 7, 2022 | Record high | 101° | 85° in 1989 | +16° |
| Mar 23, 2022 | Record high | 77° | 76° in 2008 | +1.1° |
| Mar 1, 2022 | Record high | 78° | 75° in 2013 | +3.1° |
| Feb 24, 2022 | Record low | 40° | 41° in 1987 | +1.1° |
| Feb 13, 2022 | Record high | 79° | 76° in 1988 | +3.1° |
| Feb 12, 2022 | Record high | 85° | 79° in 2015 | +5.9° |
| Feb 10, 2022 | Record high | 91° | 85° in 1988 | +6.1° |
| Feb 9, 2022 | Record high | 83° | 78° in 2016 | +4.9° |
| Jan 23, 2022 | Record high | 77° | 72° in 1999 | +5° |
| Jan 22, 2022 | Record high | 75° | 74° in 1976 | +1.1° |
| Nov 22, 2021 | Record high | 83° | 81° in 2002 | +2° |
| Nov 21, 2021 | Record high | 85° | 84° in 1998 | +0.9° |
| Nov 13, 2021 | Record high | 83° | 80° in 1970 | +2.9° |
| Oct 13, 2021 | Record low | 50° | 52° in 1981 | +2° |
| Apr 19, 2021 | Record high | 83° | 81° in 1999 | +2° |
| Apr 18, 2021 | Record high | 83° | 76° in 2016 | +7° |
| Nov 10, 2020 | Record low | 45° | 47° in 1972 | +2° |
| Oct 2, 2020 | Record high | 83° | 82° in 2014 | +0.9° |
| Oct 1, 2020 | Record high | 88° | 80° in 2015 | +7.9° |
| Aug 24, 2020 | Record high | 84° | 82° in 1972 | +2° |
| Aug 19, 2020 | Record high | 87° | 82° in 1986 | +5° |
| Aug 18, 2020 | Record high | 87° | 81° in 1986 | +6.1° |
| Aug 17, 2020 | Record high | 84° | 83° in 1998 | +1.1° |
| Aug 16, 2020 | Record high | 83° | 82° in 1983 | +0.9° |
| Jun 9, 2020 | Record high | 89° | 82° in 1990 | +7° |
| Jun 8, 2020 | Record high | 89° | 74° in 1998 | +15.1° |
| Apr 25, 2020 | Record high | 81° | 75° in 2004 | +5.9° |
| Feb 27, 2020 | Record high | 75° | 74° in 1992 | +1.1° |
| Feb 1, 2020 | Record high | 72° | 70° in 1980 | +2° |
| Nov 18, 2019 | Record high | 80° | 79° in 1989 | +1.1° |
| Sep 30, 2019 | Record low | 56° | 57° in 1971 | +1.1° |
| Apr 9, 2019 | Record high | 73° | 72° in 1987 | +1.1° |
| Feb 22, 2019 | Record low | 39° | 43° in 2013 | +4° |
| Feb 11, 2019 | Record low | 40° | 42° in 1972 | +2.2° |
| Aug 9, 2018 | Record high | 85° | 82° in 1998 | +2.9° |
| Jul 8, 2018 | Record high | 78° | 77° in 1976 | +1.1° |
| Jul 7, 2018 | Record high | 87° | 78° in 1981 | +9° |
| Jul 6, 2018 | Record high | 83° | 79° in 1981 | +4° |
| Jan 29, 2018 | Record high | 85° | 81° in 1992 | +4° |
| Jan 28, 2018 | Record high | 85° | 84° in 1984 | +0.9° |
| Dec 10, 2017 | Record high | 85° | 75° in 1976 | +9.9° |
| Nov 23, 2017 | Record high | 82° | 80° in 1991 | +2° |
| Oct 24, 2017 | Record high | 92° | 84° in 1978 | +7.9° |
| Nov 11, 2016 | Record high | 83° | 80° in 1996 | +2.9° |
| Nov 10, 2016 | Record high | 85° | 80° in 1990 | +4.9° |
| Nov 9, 2016 | Record high | 86° | 82° in 1996 | +4° |
| Oct 21, 2016 | Record high | 84° | 82° in 2003 | +2° |
| Jun 19, 2016 | Record high | 79° | 75° in 1973 | +4° |
| Apr 18, 2016 | Record high | 76° | 73° in 1977 | +2.9° |
| Apr 16, 2016 | Record high | 75° | 73° in 2011 | +2° |
| Feb 16, 2016 | Record high | 78° | 75° in 2013 | +3.1° |
| Feb 9, 2016 | Record high | 78° | 77° in 2002 | +1.1° |
| Feb 8, 2016 | Record high | 81° | 74° in 1987 | +7° |
| Oct 13, 2015 | Record high | 86° | 80° in 1978 | +5.9° |
| Oct 12, 2015 | Record high | 87° | 84° in 1987 | +3.1° |
| Oct 11, 2015 | Record high | 87° | 84° in 1983 | +3.1° |
| Oct 10, 2015 | Record high | 92° | 88° in 1982 | +4° |
| Oct 1, 2015 | Record high | 80° | 79° in 1987 | +1.1° |
| Sep 21, 2015 | Record high | 88° | 85° in 2004 | +3.1° |
| Sep 12, 2015 | Record high | 89° | 82° in 1983 | +7° |
| Sep 11, 2015 | Record high | 89° | 86° in 2004 | +3.1° |
| Sep 10, 2015 | Record high | 89° | 87° in 2004 | +2° |
| Aug 30, 2015 | Record high | 84° | 83° in 1998 | +1.1° |
| Aug 29, 2015 | Record high | 84° | 83° in 1998 | +1.1° |
| Aug 28, 2015 | Record high | 84° | 79° in 1983 | +5° |
| Aug 27, 2015 | Record high | 84° | 81° in 1981 | +3.1° |
| Mar 27, 2015 | Record high | 75° | 72° in 1999 | +3.1° |
| Mar 26, 2015 | Record high | 75° | 72° in 1978 | +3.1° |
| Mar 16, 2015 | Record high | 81° | 80° in 1978 | +0.9° |
| Mar 15, 2015 | Record high | 85° | 74° in 1978 | +11° |
| Mar 14, 2015 | Record high | 85° | 75° in 1999 | +9.9° |
| Mar 13, 2015 | Record high | 83° | 75° in 1999 | +7.9° |
| Mar 12, 2015 | Record high | 74° | 72° in 1976 | +2° |
| Feb 15, 2015 | Record high | 80° | 76° in 2013 | +4.1° |
| Feb 12, 2015 | Record high | 79° | 78° in 2006 | +0.9° |
| Jan 25, 2015 | Record high | 80° | 79° in 1990 | +1.1° |
| Jan 24, 2015 | Record high | 80° | 79° in 1990 | +1.1° |
| Nov 8, 2014 | Record high | 80° | 79° in 1996 | +1.1° |
| Nov 7, 2014 | Record high | 80° | 79° in 2008 | +1.1° |
| Oct 2, 2014 | Record high | 82° | 79° in 2012 | +3.1° |
| May 16, 2014 | Record high | 86° | 78° in 1970 | +7.9° |
| May 15, 2014 | Record high | 86° | 74° in 1970 | +12.1° |
| May 14, 2014 | Record high | 95° | 81° in 1979 | +14° |
| May 13, 2014 | Record high | 95° | 86° in 1979 | +9° |
| Apr 30, 2014 | Record high | 92° | 80° in 1996 | +11.9° |
| Apr 29, 2014 | Record high | 92° | 80° in 1996 | +11.9° |
| Mar 10, 2014 | Record high | 79° | 76° in 1997 | +3.1° |
| Mar 9, 2014 | Record high | 79° | 77° in 2012 | +2° |
| Jan 16, 2014 | Record high | 77° | 76° in 2003 | +1.1° |
| Jan 15, 2014 | Record high | 84° | 76° in 1975 | +8.1° |
| Oct 10, 2013 | Record low | 52° | 53° in 1973 | +1.1° |
| Mar 1, 2013 | Record high | 75° | 73° in 1999 | +2° |
| Feb 22, 2013 | Record low | 43° | 44° in 1970 | +1.1° |
| Feb 16, 2013 | Record high | 75° | 74° in 1981 | +1.1° |
| Feb 15, 2013 | Record high | 76° | 75° in 1985 | +0.9° |
| Feb 9, 2013 | Record low | 40° | 41° in 1972 | +1.1° |
| Jan 13, 2013 | Record low | 39° | 40° in 1989 | +0.9° |
| Jan 12, 2013 | Record low | 39° | 40° in 1972 | +0.9° |
| Dec 31, 2012 | Record low | 40° | 41° in 1972 | +1.1° |
| Oct 17, 2012 | Record high | 86° | 83° in 1974 | +3.1° |
| Oct 2, 2012 | Record high | 79° | 78° in 1987 | +0.9° |
| Jul 28, 2012 | Record low | 58° | 59° in 2010 | +1.1° |
| Mar 9, 2012 | Record high | 77° | 73° in 1971 | +4° |
| Mar 4, 2012 | Record high | 74° | 72° in 1987 | +2° |
| Nov 27, 2011 | Record high | 80° | 77° in 1995 | +3.1° |
| Nov 7, 2011 | Record low | 46° | 48° in 1974 | +2° |
| Dec 6, 1997 | Most rain in 24h All-time | 6.00 in | 2.92 in in 1974 | +3.08 in |
| Jun 15, 1981 | All-time high All-time | 102° | 98° in 1970 | +4° |
| Dec 4, 1974 | Most rain in 24h All-time | 2.92 in | 2.19 in in 1970 | +0.73 in |
| Jan 5, 1971 | All-time low All-time | 30° | 36° in 1970 | +5.9° |
| Dec 19, 1970 | Most rain in 24h All-time | 2.19 in | 2.05 in in 1970 | +0.14 in |
| Nov 29, 1970 | Most rain in 24h All-time | 2.05 in | 0.99 in in 1970 | +1.06 in |
| May 2, 1970 | All-time high All-time | 79° | 75° in 1970 | +4° |
| Apr 5, 1970 | All-time high All-time | 75° | 74° in 1970 | +1.1° |
| Apr 1, 1970 | All-time high All-time | 74° | 73° in 1970 | +0.9° |
| Mar 19, 1970 | All-time high All-time | 73° | 72° in 1970 | +1.1° |
| Mar 5, 1970 | Most rain in 24h All-time | 0.99 in | 0.77 in in 1970 | +0.22 in |
| Feb 19, 1970 | All-time low All-time | 36° | 38° in 1970 | +2° |
| Feb 18, 1970 | All-time high All-time | 72° | 70° in 1970 | +2° |
| Feb 10, 1970 | Most rain in 24h All-time | 0.77 in | 0.57 in in 1970 | +0.20 in |
| Jan 28, 1970 | All-time high All-time | 70° | 63° in 1970 | +7° |
| Jan 16, 1970 | Most rain in 24h All-time | 0.57 in | 0.48 in in 1970 | +0.09 in |
| Jan 10, 1970 | Most rain in 24h All-time | 0.48 in | 0.02 in in 1970 | +0.46 in |
| Jan 6, 1970 | All-time high All-time | 63° | 61° in 1970 | +2° |
| Jan 3, 1970 | All-time low All-time | 38° | 40° in 1970 | +2° |
| Jan 3, 1970 | All-time high All-time | 61° | 60° in 1970 | +0.9° |
| Jan 2, 1970 | All-time high All-time | 60° | 59° in 1970 | +1.1° |
Showing the 120 most recent daily records; +95 older not shown. All-time records are complete.
Station Newport Beach Harbor (USC00046175), 5 km from Costa Mesa, CA. Records since 1970. Stations need 30 years of record; ties are not records.
No records match your filters.
Clear the search or switch the filter back to All.