Merced September 20 Weather Records

Daily averages and all-time records for weather in Merced, California for the date of September 20.
September 20 All-Time Records
1899–2024
Highest temperature 104 °F 1939
Lowest temperature 41 °F 1978
Lowest daily high 72 °F 2007
Highest daily low 69 °F 1939
Most precipitation 0.22 inches 2005
September 20 Average Weather
1991–2020 1
Average high 89.0 °F
Average low 55.6 °F
Chance precipitation 2.4%
Merced September 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 60 0.00 0.0
2022 81 57 0.00 0.0
2021 87 52 0.00 0.0
2020 92 55 0.00 0.0
2019 84 50 0.00 0.0
2018 90 51 0.00 0.0
2017 81 55 0.01 0.0
2016 95 60 0.00 0.0
2015 100 55 0.00 0.0
2014 92 63 0.00 0.0
2013 87 54 0.00 0.0
2012 91 58 0.00 0.0
2011 100 59 0.00 n/a
2010 83 57 0.00 n/a
2009 92 60 0.00 n/a
2008 80 58 0.00 n/a
2007 72 42 0.00 n/a
2006 83 55 0.00 n/a
2005 89 57 0.22 n/a
2004 73 46 0.01 n/a
2003 97 55 0.00 n/a
2002 99 58 0.00 n/a
2001 93 56 0.00 n/a
2000 100 65 0.00 n/a
1999 86 58 0.00 n/a
1998 85 52 0.00 n/a
1997 89 54 0.00 0.0
1996 93 48 0.00 0.0
1995 99 60 0.00 0.0
1994 97 58 0.00 0.0
1993 88 50 0.00 0.0
1992 96 51 0.00 0.0
1991 95 58 0.00 0.0
1990 93 56 0.00 0.0
1989 78 51 0.00 0.0
1988 86 46 0.00 0.0
1987 92 51 0.00 0.0
1986 75 46 0.00 0.0
1985 86 52 0.00 0.0
1984 94 63 0.00 0.0
1983 90 53 0.00 0.0
1982 81 51 0.00 0.0
1981 90 56 0.00 0.0
1980 85 58 0.00 0.0
1979 93 47 0.00 0.0
1978 84 41 0.00 0.0
1977 80 47 0.00 0.0
1976 85 56 0.00 0.0
1975 90 54 0.00 0.0
1974 94 54 0.00 0.0
1973 85 58 0.00 0.0
1972 85 48 0.00 0.0
1971 94 54 0.00 0.0
1970 81 49 0.00 0.0
1969 79 57 0.00 0.0
1968 87 45 0.00 0.0
1967 97 60 0.00 0.0
1966 95 54 0.00 0.0
1965 82 43 0.00 0.0
1964 90 55 0.00 0.0
1963 84 55 0.00 0.0
1962 87 51 0.00 0.0
1961 87 52 0.00 0.0
1960 93 53 0.00 0.0
1959 77 54 0.00 0.0
1958 93 55 0.00 0.0
1957 86 47 0.00 0.0
1956 89 51 0.00 0.0
1955 89 51 0.00 0.0
1954 92 46 0.00 0.0
1953 87 55 0.00 0.0
1952 92 61 0.00 0.0
1951 94 61 0.00 0.0
1950 85 52 0.00 0.0
1949 99 58 0.00 0.0
1948 82 50 0.00 0.0
1947 90 43 0.00 0.0
1946 95 54 n/a 0.0
1945 83 55 0.00 0.0
1944 85 46 0.00 0.0
1943 94 50 0.00 0.0
1942 92 50 0.00 n/a
1941 87 48 0.00 n/a
1940 88 49 0.00 n/a
1939 104 69 0.00 n/a
1938 91 56 0.00 n/a
1937 81 52 0.00 n/a
1936 98 56 0.00 n/a
1935 96 59 0.00 n/a
1934 92 60 0.00 n/a
1933 85 51 0.00 n/a
1932 86 54 0.00 n/a
1931 79 52 0.00 n/a
1930 87 54 0.00 n/a
1929 87 n/a 0.00 n/a
1928 97 55 0.00 n/a
1927 90 65 0.00 0.0
1926 82 49 0.00 n/a
1925 77 51 0.00 0.0
1924 82 51 n/a n/a
1923 85 54 n/a n/a
1922 97 58 n/a n/a
1921 84 54 n/a n/a
1920 80 56 n/a n/a
1919 100 57 n/a n/a
1918 78 60 n/a n/a
1917 92 56 n/a n/a
1916 95 54 n/a n/a
1915 97 58 n/a n/a
1914 83 52 0.00 n/a
1913 101 67 0.00 n/a
1912 94 66 0.00 n/a
1911 82 n/a 0.00 n/a
1910 78 55 0.00 n/a
1909 90 50 0.00 n/a
1908 80 46 0.00 n/a
1907 n/a n/a n/a n/a
1906 100 42 0.00 n/a
1905 103 43 0.00 n/a
1904 95 65 0.00 n/a
1903 92 48 0.00 n/a
1902 83 49 0.00 n/a
1901 84 51 0.00 n/a
1900 n/a n/a n/a n/a
1899 102 55 0.00 n/a
What's the all-time high for Merced on 9/20?
For the date of Sep 20, the highest temperature ever reached in Merced history is 104 °F which happened in 1939.
Highest Temperatures in Merced on September 20
Rank Temperature Year
1 104 °F 1939
2 103 °F 1905
3 102 °F 1899
4 101 °F 1913
5 100 °F 2015
5 100 °F 1919
5 100 °F 1906
5 100 °F 2000
5 100 °F 2011
10 99 °F 1995
10 99 °F 1949
10 99 °F 2002
What's the all-time low for Merced on 9/20?
For the date of Sep 20, the lowest temperature ever reached in Merced history is 41 °F which happened in 1978.
Lowest Temperatures in Merced on September 20
Rank Temperature Year
1 41 °F 1978
2 42 °F 2007
2 42 °F 1906
4 43 °F 1905
4 43 °F 1965
4 43 °F 1947
7 45 °F 1968
8 46 °F 1944
8 46 °F 1986
8 46 °F 2004
8 46 °F 1954
8 46 °F 1908
8 46 °F 1988
Lowest High Temperatures in Merced on September 20
Rank Temperature Year
1 72 °F 2007
2 73 °F 2004
3 75 °F 1986
4 77 °F 1959
4 77 °F 1925
6 78 °F 1910
6 78 °F 1918
6 78 °F 1989
9 79 °F 1969
9 79 °F 1931
What's the most it has ever rained in Merced on 9/20?
For the date of Sep 20, the most precipitation ever recorded in Merced history is 0.22 inches which happened in 2005.
All-Time Most Precipitation in Merced on September 20
Rank Precipitation Year
1 0.22 inches 2005
2 0.01 inches 2017
2 0.01 inches 2004
Weather Station Details
Years Station Coordinates
1998–2024 Merced Municipal Airport location
1899–1998 Merced location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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