San Luis Obispo Record High by Day of the Year
Data for the record high temperature for each day of the year in
San Luis Obispo, California , as well as the year that the record was set. It is based on NOAA data for the years 1893–2024.
Change city
Day
Record High
Year Set or Tied
January 1 83
1981
January 2 79
2014
January 3 80
2001, 2012
January 4 82
2001
January 5 79
2012
January 6 79
1958, 2015
January 7 81
2015
January 8 82
2007
January 9 79
2007
January 10 81
1962
January 11 85
1990
January 12 82
2009
January 13 87
2009
January 14 86
2009
January 15 91
2021
January 16 91
2014
January 17 88
1976
January 18 87
2014
January 19 83
1994
January 20 84
1961
January 21 83
1976
January 22 84
2014
January 23 80
1948, 1976
January 24 81
1968
January 25 85
2015
January 26 81
1951
January 27 81
2024
January 28 87
2018
January 29 87
2018
January 30 80
1984
January 31 86
2018
February 1 85
1976
February 2 85
2018
February 3 86
2018
February 4 85
2001, 2018
February 5 87
2018
February 6 85
2018
February 7 84
1954
February 8 89
2018
February 9 88
2018
February 10 86
2022
February 11 86
2022
February 12 84
1971
February 13 88
1971
February 14 86
1930
February 15 86
1991
February 16 88
2016
February 17 88
1930
February 18 83
1977
February 19 78
1965, 1977
February 20 83
1995
February 21 89
1995
February 22 85
2002
February 23 84
1947
February 24 86
1954
February 25 83
1954
February 26 85
1932, 1986
February 27 89
1932
February 28 87
1986
March 1 86
2022
March 2 84
1936, 1994
March 3 86
1994
March 4 85
2012
March 5 84
1986
March 6 88
1972
March 7 84
1993
March 8 86
1953
March 9 84
2017
March 10 84
2004
March 11 89
2007
March 12 90
2007
March 13 89
2015, 2017
March 14 90
2015
March 15 88
2014
March 16 90
2014
March 17 85
1978
March 18 85
1978
March 19 86
1960
March 20 87
1997
March 21 88
1997
March 22 87
2022
March 23 82
1931, 1986, 2008
March 24 82
1930
March 25 90
1930
March 26 90
2015
March 27 89
1988
March 28 86
2004
March 29 85
1968
March 30 84
1971, 2001, 2003
March 31 89
2011
April 1 91
1966
April 2 92
1959
April 3 90
1966, 1985
April 4 94
1961
April 5 90
1961
April 6 98
1989
April 7 100
1989
April 8 104
1989
April 9 98
1989
April 10 85
1968, 1987
April 11 90
1940
April 12 93
1947
April 13 95
2002
April 14 95
1985
April 15 94
1964
April 16 94
1966
April 17 89
1966
April 18 89
1952
April 19 96
2009
April 20 101
2009
April 21 97
2009
April 22 91
1986, 1987
April 23 95
1946
April 24 89
1946
April 25 90
1992
April 26 100
2004
April 27 99
2004
April 28 91
1992
April 29 96
2014
April 30 97
2014
May 1 97
1996
May 2 99
2004
May 3 98
2013
May 4 92
2011
May 5 93
1934
May 6 98
1987
May 7 92
2007
May 8 96
2007
May 9 95
1984
May 10 97
1934
May 11 92
1973
May 12 97
1996
May 13 95
2014
May 14 101
2014
May 15 103
2014
May 16 99
1970
May 17 98
1970
May 18 91
1931
May 19 92
1988
May 20 94
1942
May 21 96
2000
May 22 91
2000
May 23 93
1984
May 24 94
2001
May 25 93
1949
May 26 94
1984
May 27 92
1933
May 28 92
2003
May 29 96
1973
May 30 94
1978, 1997
May 31 96
1938
June 1 95
1997
June 2 94
1996
June 3 93
1957, 1968, 1996
June 4 92
2016
June 5 102
1981
June 6 96
1981
June 7 96
1985, 2001
June 8 97
1973
June 9 100
1990
June 10 97
2020
June 11 98
1979
June 12 92
1947
June 13 94
1966
June 14 91
1983
June 15 97
1966, 1976
June 16 109
2021
June 17 104
1981
June 18 100
2008
June 19 99
1981
June 20 108
1929
June 21 105
1929, 1973
June 22 98
1960, 1973
June 23 98
2016
June 24 100
1976
June 25 104
1993
June 26 106
1976
June 27 100
1976
June 28 98
1976, 1980
June 29 103
2013
June 30 100
1996
July 1 100
1931
July 2 102
1985
July 3 96
1929
July 4 96
1985
July 5 99
1985
July 6 102
2018
July 7 111
1989
July 8 99
2017
July 9 104
1985
July 10 104
1959
July 11 104
1959
July 12 98
1953, 1957, 1983
July 13 99
1979
July 14 93
1979, 1983
July 15 92
1981, 1995
July 16 104
1998
July 17 103
1998
July 18 104
1936
July 19 93
1998, 2009
July 20 94
1996
July 21 95
1960, 1967
July 22 93
2006
July 23 95
2006
July 24 92
1931, 2006, 2019
July 25 95
1931
July 26 106
1973
July 27 97
1977
July 28 98
1943
July 29 92
1996
July 30 106
1930
July 31 96
1938
August 1 94
1980
August 2 101
1993
August 3 99
1992
August 4 95
1998
August 5 104
1969
August 6 101
1997
August 7 101
1997
August 8 95
1975
August 9 99
1971
August 10 100
1971
August 11 96
1935
August 12 97
1958
August 13 98
1958
August 14 101
1962
August 15 101
1994
August 16 92
1983, 1996
August 17 94
1962
August 18 100
2020
August 19 97
2020
August 20 95
2023
August 21 93
1931
August 22 92
1931, 1972
August 23 100
1931
August 24 96
1931
August 25 100
1931
August 26 96
1931
August 27 107
1944
August 28 106
2009
August 29 111
2009
August 30 102
1977
August 31 102
1996
September 1 106
2017
September 2 114
2017
September 3 105
1955, 2022
September 4 103
2022
September 5 101
2004
September 6 117
2020
September 7 108
2020
September 8 103
1984
September 9 101
1984
September 10 101
1984
September 11 102
1979
September 12 107
1983
September 13 101
1948
September 14 112
1971
September 15 100
1948
September 16 105
1979
September 17 99
1979
September 18 103
2016
September 19 99
2015
September 20 100
1939
September 21 107
1943
September 22 105
1939
September 23 104
1949
September 24 102
1978
September 25 105
1978, 2010
September 26 104
2010, 2016
September 27 111
2010
September 28 110
2010
September 29 104
1997
September 30 107
2020
October 1 107
1980
October 2 109
1980
October 3 105
1980
October 4 105
1987
October 5 107
1987
October 6 108
1987
October 7 102
1996
October 8 106
1996
October 9 105
2015
October 10 99
1989
October 11 96
1940
October 12 99
2020
October 13 103
1950
October 14 101
1961
October 15 108
1961
October 16 106
1961
October 17 99
1933
October 18 98
1933
October 19 100
2022
October 20 97
1964, 2016
October 21 99
1929
October 22 102
1929
October 23 104
2017
October 24 108
2017
October 25 100
2017
October 26 94
1983
October 27 96
1993, 2003
October 28 94
2021
October 29 96
1931
October 30 94
1939
October 31 95
2015
November 1 96
1966
November 2 98
1966
November 3 98
1997
November 4 96
1997
November 5 96
2012
November 6 92
1941
November 7 91
2006
November 8 90
1956
November 9 95
1956
November 10 96
1956
November 11 90
1956, 1990
November 12 90
2021
November 13 90
2021
November 14 91
2008
November 15 93
2008
November 16 91
2008
November 17 91
2019
November 18 90
1936
November 19 89
1976
November 20 87
2005
November 21 90
2017
November 22 91
2017
November 23 89
1939
November 24 89
1933, 2017
November 25 88
1959
November 26 86
2014
November 27 85
1959
November 28 87
1929
November 29 85
2021
November 30 89
2021
December 1 88
2021
December 2 85
1940
December 3 86
1959
December 4 92
1958
December 5 87
2023
December 6 84
1962
December 7 85
1940
December 8 89
1938
December 9 86
1975
December 10 85
1957
December 11 84
2017
December 12 86
2017
December 13 83
2017
December 14 82
1953
December 15 82
1953, 2013
December 16 85
2013
December 17 85
1980
December 18 82
1998
December 19 78
2000
December 20 80
1985, 1999, 2020
December 21 80
1985, 2020
December 22 78
1929
December 23 79
1999
December 24 84
2013
December 25 84
2013
December 26 85
2013
December 27 85
2013
December 28 82
1929
December 29 84
1956
December 30 81
1956
December 31 85
1980
Years with the Most Daily Records
Which years set the greatest number of daily high temperature records in San Luis Obispo history?
Rank
Year
Records Set
1
2017
14
2
2014
12
3
1931
12
4
2018
11
5
1996
11
6
1976
10
7
2020
9
8
2015
9
9
2009
9
10
1997
9
Daily Records by Decade
This table shows the number of daily high temperature records in San Luis Obispo that were set in each decade since 1893.
Decade
Records Set
1920s
8
1930s
36
1940s
19
1950s
30
1960s
30
1970s
43
1980s
54
1990s
45
2000s
45
2010s
72
2020s
27
Weather Station Details
Years
Station
Coordinates
1999–2024
San Luis Obispo Airport
location
1893–1998
San Luis Obispo Poly
location