Modesto July 21 Weather Records

Daily averages and all-time records for weather in Modesto, California for the date of July 21.
July 21 All-Time Records
1906–2024
Highest temperature 108 °F 2006
Lowest temperature 49 °F 1934
Lowest daily high 74 °F 1979
Highest daily low 77 °F 2003
Most precipitation 0.13 inches 1979
July 21 Average Weather
1991–2020 1
Average high 95.0 °F
Average low 63.7 °F
Chance precipitation 0.3%
Modesto July 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 103 66 0.00 n/a
2022 99 64 0.00 n/a
2021 94 64 0.00 n/a
2020 91 61 0.00 n/a
2019 94 63 0.00 n/a
2018 96 69 0.00 n/a
2017 96 65 0.00 n/a
2016 94 65 0.00 n/a
2015 98 72 0.00 n/a
2014 88 64 0.00 n/a
2013 98 66 0.00 0.0
2012 101 67 0.00 n/a
2011 97 61 0.00 n/a
2010 90 60 0.00 n/a
2009 97 65 0.00 n/a
2008 85 58 0.00 n/a
2007 96 66 0.00 n/a
2006 108 74 0.00 n/a
2005 93 68 0.00 n/a
2004 99 67 0.00 n/a
2003 103 77 0.00 n/a
2002 89 62 0.00 n/a
2001 86 54 0.00 n/a
2000 93 59 0.00 n/a
1999 84 56 0.00 n/a
1998 94 61 0.00 0.0
1997 97 70 0.00 0.0
1996 104 69 0.00 0.0
1995 87 60 0.00 0.0
1994 85 60 0.00 0.0
1993 86 56 0.00 0.0
1992 89 60 0.00 0.0
1991 90 59 0.00 0.0
1990 103 68 0.00 0.0
1989 96 62 0.00 0.0
1988 98 64 0.00 0.0
1987 84 55 0.00 0.0
1986 102 65 0.00 0.0
1985 92 57 0.00 0.0
1984 91 59 0.00 0.0
1983 94 58 0.00 0.0
1982 96 57 0.00 0.0
1981 102 59 0.00 0.0
1980 97 61 0.00 0.0
1979 74 63 0.13 0.0
1978 102 62 0.00 0.0
1977 94 60 0.00 0.0
1976 90 55 0.00 0.0
1975 93 58 0.00 0.0
1974 98 63 0.00 0.0
1973 88 53 0.00 0.0
1972 83 57 0.00 0.0
1971 100 67 0.00 0.0
1970 96 66 0.00 0.0
1969 101 68 0.00 0.0
1968 94 51 0.00 0.0
1967 99 59 0.00 0.0
1966 100 56 0.00 0.0
1965 87 55 0.00 0.0
1964 96 59 0.00 0.0
1963 92 57 0.00 0.0
1962 103 59 0.00 0.0
1961 100 59 0.00 0.0
1960 108 67 0.00 0.0
1959 95 58 0.00 0.0
1958 95 61 0.00 0.0
1957 88 55 0.00 0.0
1956 96 61 0.00 0.0
1955 93 57 0.00 0.0
1954 91 57 0.00 0.0
1953 102 65 0.00 0.0
1952 93 57 0.00 0.0
1951 91 56 0.00 0.0
1950 97 60 0.00 0.0
1949 95 55 0.00 0.0
1948 97 58 0.00 0.0
1947 97 57 0.00 n/a
1946 94 67 0.00 n/a
1945 97 61 0.00 n/a
1944 96 56 0.00 n/a
1943 89 54 0.00 n/a
1942 95 56 0.00 n/a
1941 104 66 0.00 n/a
1940 92 54 0.00 n/a
1939 105 59 0.00 n/a
1938 108 70 0.00 n/a
1937 101 64 0.00 n/a
1936 101 71 0.00 n/a
1935 84 53 0.00 n/a
1934 84 49 0.00 n/a
1933 98 59 0.00 n/a
1932 96 59 0.00 n/a
1931 102 63 0.00 n/a
1930 95 56 0.00 n/a
1929 91 56 0.00 n/a
1928 89 53 0.00 n/a
1927 98 53 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 n/a n/a
1913 n/a n/a 0.00 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 n/a 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 7/21?
For the date of Jul 21, the highest temperature ever reached in Modesto history is 108 °F which has happened 3 times, most recently in 2006.
Highest Temperatures in Modesto on July 21
Rank Temperature Year
1 108 °F 1960
1 108 °F 1938
1 108 °F 2006
4 105 °F 1939
5 104 °F 1941
5 104 °F 1996
7 103 °F 1990
7 103 °F 2023
7 103 °F 2003
7 103 °F 1962
What's the all-time low for Modesto on 7/21?
For the date of Jul 21, the lowest temperature ever reached in Modesto history is 49 °F which happened in 1934.
Lowest Temperatures in Modesto on July 21
Rank Temperature Year
1 49 °F 1934
2 51 °F 1968
3 53 °F 1928
3 53 °F 1935
3 53 °F 1973
3 53 °F 1927
7 54 °F 1940
7 54 °F 1943
7 54 °F 2001
10 55 °F 1957
10 55 °F 1987
10 55 °F 1949
10 55 °F 1976
10 55 °F 1965
Lowest High Temperatures in Modesto on July 21
Rank Temperature Year
1 74 °F 1979
2 83 °F 1972
3 84 °F 1934
3 84 °F 1987
3 84 °F 1935
3 84 °F 1999
7 85 °F 1994
7 85 °F 2008
9 86 °F 2001
9 86 °F 1993
What's the most it has ever rained in Modesto on 7/21?
For the date of Jul 21, the most precipitation ever recorded in Modesto history is 0.13 inches which happened in 1979.
All-Time Most Precipitation in Modesto on July 21
Rank Precipitation Year
1 0.13 inches 1979
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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