Merced October 21 Weather Records

Daily averages and all-time records for weather in Merced, California for the date of October 21.
October 21 All-Time Records
1899–2024
Highest temperature 94 °F 2003
Lowest temperature 29 °F 1996
Lowest daily high 60 °F 1941
Highest daily low 58 °F 2021
Most precipitation 0.60 inches 1985
October 21 Average Weather
1991–2020 1
Average high 78.0 °F
Average low 47.8 °F
Chance precipitation 10.3%
Merced October 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 79 57 0.00 0.0
2022 91 53 0.00 0.0
2021 83 58 0.00 0.0
2020 88 51 0.00 0.0
2019 79 44 0.00 0.0
2018 84 46 0.00 0.0
2017 70 44 0.00 0.0
2016 82 47 0.00 0.0
2015 80 50 0.00 0.0
2014 74 51 0.00 0.0
2013 83 46 0.00 0.0
2012 75 48 0.00 0.0
2011 83 51 0.00 0.0
2010 73 54 0.00 n/a
2009 72 48 0.00 n/a
2008 78 49 0.00 n/a
2007 69 41 0.00 n/a
2006 84 46 0.00 n/a
2005 80 48 0.00 n/a
2004 65 48 0.00 n/a
2003 94 55 0.00 n/a
2002 77 48 0.00 n/a
2001 77 49 0.00 n/a
2000 71 48 0.00 n/a
1999 86 45 0.00 n/a
1998 82 44 0.00 n/a
1997 n/a 48 0.00 0.0
1996 70 29 0.00 0.0
1995 85 51 0.00 0.0
1994 79 42 0.00 0.0
1993 83 53 0.00 0.0
1992 81 58 0.39 0.0
1991 91 52 0.00 0.0
1990 82 44 0.00 0.0
1989 n/a n/a n/a 0.0
1988 89 49 0.00 0.0
1987 79 48 0.00 0.0
1986 81 41 0.00 0.0
1985 71 47 0.60 0.0
1984 66 42 0.00 0.0
1983 83 47 0.00 0.0
1982 81 54 0.00 0.0
1981 85 41 0.00 0.0
1980 82 42 0.00 0.0
1979 76 40 0.05 0.0
1978 74 45 0.00 0.0
1977 72 44 0.00 0.0
1976 84 50 0.00 0.0
1975 83 48 0.00 0.0
1974 80 48 0.00 0.0
1973 77 52 0.00 0.0
1972 72 41 0.00 0.0
1971 74 45 0.00 0.0
1970 69 46 0.01 0.0
1969 77 38 0.00 0.0
1968 81 46 0.00 0.0
1967 87 50 0.00 0.0
1966 74 48 0.00 0.0
1965 85 47 0.00 0.0
1964 91 51 0.00 0.0
1963 72 47 0.00 0.0
1962 80 44 0.00 0.0
1961 68 51 0.00 0.0
1960 86 45 0.00 0.0
1959 77 42 0.00 0.0
1958 80 43 0.00 0.0
1957 n/a 41 0.00 0.0
1956 n/a n/a 0.00 0.0
1955 76 47 0.00 0.0
1954 84 46 0.00 0.0
1953 75 42 0.00 0.0
1952 84 45 0.00 0.0
1951 73 45 0.00 0.0
1950 78 48 0.00 0.0
1949 66 30 0.00 0.0
1948 78 43 0.00 0.0
1947 71 45 0.03 0.0
1946 76 41 n/a 0.0
1945 77 n/a 0.00 0.0
1944 78 49 0.03 0.0
1943 66 52 0.08 0.0
1942 87 42 0.00 n/a
1941 60 46 0.10 n/a
1940 80 51 0.00 n/a
1939 81 44 0.00 n/a
1938 79 41 0.00 n/a
1937 88 48 0.00 n/a
1936 64 48 0.00 n/a
1935 78 46 0.00 n/a
1934 74 44 0.00 n/a
1933 86 46 0.00 n/a
1932 73 38 0.00 n/a
1931 69 45 0.00 n/a
1930 69 45 0.00 n/a
1929 87 45 0.00 n/a
1928 82 46 0.00 n/a
1927 94 49 0.00 n/a
1926 75 50 0.00 n/a
1925 81 45 0.00 0.0
1924 75 45 0.00 0.0
1923 89 48 n/a n/a
1922 81 45 n/a n/a
1921 78 51 0.00 n/a
1920 66 37 n/a n/a
1919 80 38 n/a n/a
1918 77 46 n/a n/a
1917 84 45 n/a n/a
1916 79 42 0.00 n/a
1915 82 45 n/a n/a
1914 65 46 0.22 n/a
1913 90 47 0.00 n/a
1912 74 38 0.00 n/a
1911 76 52 0.00 n/a
1910 76 58 0.00 n/a
1909 76 48 0.00 n/a
1908 62 37 0.00 n/a
1907 79 n/a 0.00 n/a
1906 75 52 0.00 n/a
1905 85 36 n/a n/a
1904 n/a n/a n/a n/a
1903 88 36 0.00 n/a
1902 76 55 0.00 n/a
1901 88 50 0.00 n/a
1900 n/a n/a n/a n/a
1899 70 45 n/a n/a
What's the all-time high for Merced on 10/21?
For the date of Oct 21, the highest temperature ever reached in Merced history is 94 °F which has happened 2 times, most recently in 2003.
Highest Temperatures in Merced on October 21
Rank Temperature Year
1 94 °F 2003
1 94 °F 1927
3 91 °F 1964
3 91 °F 2022
3 91 °F 1991
6 90 °F 1913
7 89 °F 1988
7 89 °F 1923
9 88 °F 1903
9 88 °F 1901
9 88 °F 1937
9 88 °F 2020
What's the all-time low for Merced on 10/21?
For the date of Oct 21, the lowest temperature ever reached in Merced history is 29 °F which happened in 1996.
Lowest Temperatures in Merced on October 21
Rank Temperature Year
1 29 °F 1996
2 30 °F 1949
3 36 °F 1905
3 36 °F 1903
5 37 °F 1920
5 37 °F 1908
7 38 °F 1919
7 38 °F 1932
7 38 °F 1912
7 38 °F 1969
Lowest High Temperatures in Merced on October 21
Rank Temperature Year
1 60 °F 1941
2 62 °F 1908
3 64 °F 1936
4 65 °F 1914
4 65 °F 2004
6 66 °F 1943
6 66 °F 1920
6 66 °F 1949
6 66 °F 1984
10 68 °F 1961
What's the most it has ever rained in Merced on 10/21?
For the date of Oct 21, the most precipitation ever recorded in Merced history is 0.60 inches which happened in 1985.
All-Time Most Precipitation in Merced on October 21
Rank Precipitation Year
1 0.60 inches 1985
2 0.39 inches 1992
3 0.22 inches 1914
4 0.10 inches 1941
5 0.08 inches 1943
6 0.05 inches 1979
7 0.03 inches 1947
7 0.03 inches 1944
9 0.01 inches 1970
Weather Station Details
Years Station Coordinates
1998–2024 Merced Municipal Airport location
1899–1998 Merced location