Modesto October 21 Weather Records

Daily averages and all-time records for weather in Modesto, California for the date of October 21.
October 21 All-Time Records
1906–2024
Highest temperature 91 °F 1991
Lowest temperature 31 °F 1949
Lowest daily high 58 °F 1941
Highest daily low 61 °F 1991
Most precipitation 0.87 inches 1985
October 21 Average Weather
1991–2020 1
Average high 77.3 °F
Average low 50.9 °F
Chance precipitation 8.4%
Modesto October 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 76 57 0.00 n/a
2022 87 51 0.00 n/a
2021 78 57 0.10 n/a
2020 87 52 0.00 n/a
2019 82 52 0.00 n/a
2018 81 52 0.00 n/a
2017 71 48 0.00 n/a
2016 84 50 0.00 n/a
2015 81 51 0.00 n/a
2014 72 50 0.00 n/a
2013 82 47 0.00 n/a
2012 72 46 0.00 n/a
2011 81 54 0.00 n/a
2010 72 54 0.00 n/a
2009 74 49 0.00 n/a
2008 80 53 0.00 n/a
2007 73 49 0.00 n/a
2006 84 47 0.00 n/a
2005 79 50 0.00 n/a
2004 67 47 0.00 n/a
2003 90 52 0.00 n/a
2002 78 49 0.00 n/a
2001 73 51 0.00 n/a
2000 73 55 0.00 n/a
1999 87 52 0.00 0.0
1998 83 50 0.00 0.0
1997 80 n/a 0.00 0.0
1996 73 44 0.00 0.0
1995 78 56 0.00 0.0
1994 80 49 0.00 0.0
1993 78 58 0.00 0.0
1992 74 59 0.38 0.0
1991 91 61 0.00 0.0
1990 83 49 0.00 0.0
1989 66 59 0.12 0.0
1988 88 54 0.00 0.0
1987 77 52 0.17 0.0
1986 78 46 0.00 0.0
1985 64 n/a 0.87 0.0
1984 66 44 0.00 0.0
1983 83 50 0.00 0.0
1982 71 57 0.01 0.0
1981 80 46 0.00 0.0
1980 82 45 0.00 0.0
1979 70 43 0.00 0.0
1978 72 51 0.00 0.0
1977 73 47 0.00 0.0
1976 80 50 0.00 0.0
1975 80 50 0.00 0.0
1974 78 54 0.00 0.0
1973 77 55 0.00 0.0
1972 72 47 0.00 0.0
1971 72 46 0.00 0.0
1970 67 47 0.04 0.0
1969 76 43 0.00 0.0
1968 79 47 0.00 0.0
1967 73 51 0.00 0.0
1966 70 44 0.00 0.0
1965 85 47 0.00 0.0
1964 88 45 0.00 0.0
1963 75 48 0.00 0.0
1962 78 46 0.00 0.0
1961 68 41 0.00 0.0
1960 83 46 0.00 0.0
1959 78 45 0.00 0.0
1958 81 43 0.00 0.0
1957 70 46 0.00 0.0
1956 79 46 0.00 0.0
1955 74 48 0.00 0.0
1954 81 45 0.00 0.0
1953 72 51 0.00 0.0
1952 80 44 0.00 0.0
1951 70 48 0.00 0.0
1950 75 48 0.00 0.0
1949 67 31 0.00 0.0
1948 73 44 0.00 0.0
1947 72 48 0.00 n/a
1946 75 46 0.00 n/a
1945 73 47 0.00 n/a
1944 75 52 0.00 n/a
1943 66 50 0.23 n/a
1942 85 47 0.00 n/a
1941 58 47 0.20 n/a
1940 79 58 0.00 n/a
1939 88 45 0.00 n/a
1938 80 42 0.00 n/a
1937 91 50 0.00 n/a
1936 73 45 0.00 n/a
1935 70 47 0.00 n/a
1934 78 44 0.00 n/a
1933 77 48 0.00 n/a
1932 76 35 0.00 n/a
1931 68 42 0.00 n/a
1930 71 46 0.00 n/a
1929 87 49 0.00 n/a
1928 73 45 0.00 n/a
1927 82 43 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 0.00 n/a
1912 n/a n/a 0.00 n/a
1911 n/a n/a 0.00 0.0
1910 n/a n/a 0.00 n/a
1909 n/a n/a n/a 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 n/a n/a
What's the all-time high for Modesto on 10/21?
For the date of Oct 21, the highest temperature ever reached in Modesto history is 91 °F which has happened 2 times, most recently in 1991.
Highest Temperatures in Modesto on October 21
Rank Temperature Year
1 91 °F 1937
1 91 °F 1991
3 90 °F 2003
4 88 °F 1988
4 88 °F 1939
4 88 °F 1964
7 87 °F 1999
7 87 °F 2020
7 87 °F 2022
7 87 °F 1929
What's the all-time low for Modesto on 10/21?
For the date of Oct 21, the lowest temperature ever reached in Modesto history is 31 °F which happened in 1949.
Lowest Temperatures in Modesto on October 21
Rank Temperature Year
1 31 °F 1949
2 35 °F 1932
3 41 °F 1961
4 42 °F 1931
4 42 °F 1938
6 43 °F 1979
6 43 °F 1969
6 43 °F 1927
6 43 °F 1958
10 44 °F 1996
10 44 °F 1948
10 44 °F 1984
10 44 °F 1934
10 44 °F 1966
10 44 °F 1952
Lowest High Temperatures in Modesto on October 21
Rank Temperature Year
1 58 °F 1941
2 64 °F 1985
3 66 °F 1984
3 66 °F 1943
3 66 °F 1989
6 67 °F 2004
6 67 °F 1970
6 67 °F 1949
9 68 °F 1931
9 68 °F 1961
What's the most it has ever rained in Modesto on 10/21?
For the date of Oct 21, the most precipitation ever recorded in Modesto history is 0.87 inches which happened in 1985.
All-Time Most Precipitation in Modesto on October 21
Rank Precipitation Year
1 0.87 inches 1985
2 0.38 inches 1992
3 0.23 inches 1943
4 0.20 inches 1941
5 0.17 inches 1987
6 0.12 inches 1989
7 0.10 inches 2021
8 0.04 inches 1970
9 0.01 inches 1982
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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