Modesto June 21 Weather Records

Daily averages and all-time records for weather in Modesto, California for the date of June 21.
June 21 All-Time Records
1906–2024
Highest temperature 109 °F 1973
Lowest temperature 48 °F 1943
Lowest daily high 70 °F 1943
Highest daily low 72 °F 2017
Most precipitation none -
June 21 Average Weather
1991–2020 1
Average high 91.2 °F
Average low 60.8 °F
Chance precipitation 2.3%
Modesto June 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 83 53 0.00 n/a
2022 100 63 0.00 0.0
2021 91 60 0.00 n/a
2020 97 66 0.00 n/a
2019 88 58 0.00 n/a
2018 94 58 0.00 n/a
2017 106 72 0.00 n/a
2016 102 62 0.00 n/a
2015 93 65 0.00 n/a
2014 87 62 0.00 n/a
2013 90 59 0.00 n/a
2012 87 57 0.00 n/a
2011 104 65 0.00 n/a
2010 89 55 0.00 n/a
2009 83 52 0.00 n/a
2008 106 71 0.00 n/a
2007 95 60 0.00 n/a
2006 100 65 0.00 n/a
2005 84 57 0.00 n/a
2004 91 57 0.00 n/a
2003 82 54 0.00 n/a
2002 83 53 0.00 n/a
2001 107 64 0.00 n/a
2000 101 64 0.00 n/a
1999 90 62 0.00 n/a
1998 86 55 0.00 0.0
1997 86 56 0.00 0.0
1996 82 53 0.00 0.0
1995 88 58 0.00 0.0
1994 90 54 0.00 0.0
1993 81 61 0.00 0.0
1992 99 66 0.00 0.0
1991 77 51 0.00 0.0
1990 99 n/a 0.00 0.0
1989 98 63 0.00 0.0
1988 95 62 0.00 0.0
1987 81 59 0.00 0.0
1986 96 59 0.00 0.0
1985 95 60 0.00 0.0
1984 87 55 0.00 0.0
1983 90 57 0.00 0.0
1982 86 56 0.00 0.0
1981 105 70 0.00 0.0
1980 85 55 0.00 0.0
1979 89 52 0.00 0.0
1978 90 54 0.00 0.0
1977 99 63 0.00 0.0
1976 80 52 0.00 0.0
1975 86 52 0.00 0.0
1974 94 60 0.00 0.0
1973 109 65 0.00 0.0
1972 94 55 0.00 0.0
1971 99 59 0.00 0.0
1970 99 62 0.00 0.0
1969 85 55 0.00 0.0
1968 96 59 0.00 0.0
1967 91 55 0.00 0.0
1966 76 49 0.00 0.0
1965 86 54 0.00 0.0
1964 93 53 0.00 0.0
1963 81 51 0.00 0.0
1962 103 60 0.00 0.0
1961 109 65 0.00 0.0
1960 99 61 0.00 0.0
1959 107 66 0.00 0.0
1958 94 58 0.00 0.0
1957 96 57 0.00 0.0
1956 92 54 0.00 0.0
1955 93 54 0.00 0.0
1954 107 70 0.00 0.0
1953 93 57 0.00 0.0
1952 81 56 0.00 0.0
1951 82 56 0.00 0.0
1950 86 53 0.00 0.0
1949 90 51 0.00 0.0
1948 90 61 0.00 n/a
1947 89 61 0.00 n/a
1946 82 59 0.00 n/a
1945 88 56 0.00 n/a
1944 74 50 0.00 n/a
1943 70 48 0.00 n/a
1942 94 53 0.00 n/a
1941 84 50 0.00 n/a
1940 96 59 0.00 n/a
1939 102 61 0.00 n/a
1938 89 57 0.00 n/a
1937 88 59 0.00 n/a
1936 101 61 0.00 n/a
1935 97 54 0.00 n/a
1934 93 54 0.00 n/a
1933 89 55 0.00 n/a
1932 100 63 0.00 n/a
1931 83 53 0.00 n/a
1930 83 54 0.00 0.0
1929 103 66 0.00 n/a
1928 86 48 0.00 n/a
1927 87 52 0.00 n/a
1926 n/a n/a n/a n/a
1925 n/a n/a n/a n/a
1924 n/a n/a n/a n/a
1923 n/a n/a n/a n/a
1922 n/a n/a n/a n/a
1921 n/a n/a n/a n/a
1920 n/a n/a n/a n/a
1919 n/a n/a n/a n/a
1918 n/a n/a n/a n/a
1917 n/a n/a n/a n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 n/a n/a 0.00 n/a
1913 n/a n/a n/a n/a
1912 n/a n/a 0.00 n/a
1911 n/a n/a 0.00 n/a
1910 n/a n/a 0.00 n/a
1909 n/a n/a 0.00 n/a
1908 n/a n/a 0.00 n/a
1907 n/a n/a 0.00 n/a
1906 n/a n/a 0.00 n/a
What's the all-time high for Modesto on 6/21?
For the date of Jun 21, the highest temperature ever reached in Modesto history is 109 °F which has happened 2 times, most recently in 1973.
Highest Temperatures in Modesto on June 21
Rank Temperature Year
1 109 °F 1973
1 109 °F 1961
3 107 °F 2001
3 107 °F 1954
3 107 °F 1959
6 106 °F 2017
6 106 °F 2008
8 105 °F 1981
9 104 °F 2011
10 103 °F 1962
10 103 °F 1929
What's the all-time low for Modesto on 6/21?
For the date of Jun 21, the lowest temperature ever reached in Modesto history is 48 °F which has happened 2 times, most recently in 1943.
Lowest Temperatures in Modesto on June 21
Rank Temperature Year
1 48 °F 1943
1 48 °F 1928
3 49 °F 1966
4 50 °F 1941
4 50 °F 1944
6 51 °F 1963
6 51 °F 1991
6 51 °F 1949
9 52 °F 1927
9 52 °F 1975
9 52 °F 2009
9 52 °F 1976
9 52 °F 1979
Lowest High Temperatures in Modesto on June 21
Rank Temperature Year
1 70 °F 1943
2 74 °F 1944
3 76 °F 1966
4 77 °F 1991
5 80 °F 1976
6 81 °F 1993
6 81 °F 1952
6 81 °F 1963
6 81 °F 1987
10 82 °F 2003
10 82 °F 1946
10 82 °F 1996
10 82 °F 1951
Weather Station Details
Years Station Coordinates
1906–2024 Modesto City-County Airport location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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