Modesto September 17 Weather Records

Daily averages and all-time records for weather in Modesto, California for the date of September 17.
September 17 All-Time Records
1906–2024
Highest temperature 102 °F 1984
Lowest temperature 46 °F 1959
Lowest daily high 68 °F 1986
Highest daily low 67 °F 1975
Most precipitation 0.74 inches 1950
September 17 Average Weather
1991–2020 1
Average high 88.6 °F
Average low 59.1 °F
Chance precipitation 1.5%
Modesto September 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 60 0.00 n/a
2022 82 54 0.00 n/a
2021 85 55 0.00 n/a
2020 89 62 0.00 n/a
2019 82 56 0.00 n/a
2018 84 56 0.00 n/a
2017 89 57 0.00 n/a
2016 97 59 0.00 n/a
2015 80 59 0.00 n/a
2014 93 63 0.00 n/a
2013 83 57 0.00 n/a
2012 88 57 0.00 n/a
2011 86 54 0.00 n/a
2010 85 62 0.00 n/a
2009 92 60 0.00 n/a
2008 82 58 0.00 n/a
2007 84 58 0.00 n/a
2006 86 50 0.00 n/a
2005 79 57 0.00 n/a
2004 91 64 0.00 n/a
2003 84 57 0.00 n/a
2002 87 58 0.00 n/a
2001 87 55 0.00 n/a
2000 94 59 0.00 n/a
1999 86 55 0.00 0.0
1998 84 61 0.00 0.0
1997 91 59 0.00 0.0
1996 82 56 0.00 0.0
1995 87 58 0.00 0.0
1994 90 65 0.00 0.0
1993 72 51 0.00 0.0
1992 85 56 0.00 0.0
1991 95 66 0.00 0.0
1990 87 60 0.00 0.0
1989 72 56 0.00 0.0
1988 88 52 0.00 0.0
1987 90 50 0.00 0.0
1986 68 53 0.07 0.0
1985 83 51 0.00 0.0
1984 102 66 0.00 0.0
1983 94 60 0.00 0.0
1982 76 58 0.00 0.0
1981 91 59 0.00 0.0
1980 88 61 0.00 0.0
1979 97 62 0.00 0.0
1978 76 58 0.00 0.0
1977 82 53 0.00 0.0
1976 82 55 0.00 0.0
1975 91 67 0.00 0.0
1974 94 55 0.00 0.0
1973 83 53 0.00 0.0
1972 82 51 0.00 0.0
1971 92 59 0.00 0.0
1970 94 52 0.00 0.0
1969 84 49 0.00 0.0
1968 94 56 0.00 0.0
1967 83 60 0.00 0.0
1966 92 53 0.00 0.0
1965 75 52 0.00 0.0
1964 79 53 0.00 0.0
1963 79 56 0.00 0.0
1962 96 58 0.00 0.0
1961 74 48 0.00 0.0
1960 89 51 0.00 0.0
1959 79 46 0.00 0.0
1958 94 59 0.00 0.0
1957 77 59 0.00 0.0
1956 91 51 0.00 0.0
1955 76 49 0.26 0.0
1954 79 50 0.00 0.0
1953 87 57 0.00 0.0
1952 92 53 0.00 0.0
1951 89 61 0.00 0.0
1950 75 60 0.74 0.0
1949 85 56 0.00 0.0
1948 77 53 0.00 0.0
1947 90 56 0.01 n/a
1946 75 50 0.00 n/a
1945 93 60 0.00 n/a
1944 79 48 0.00 n/a
1943 90 52 0.00 n/a
1942 84 55 0.00 n/a
1941 90 56 0.00 n/a
1940 79 63 0.00 n/a
1939 97 52 0.00 n/a
1938 93 62 0.00 n/a
1937 94 58 0.00 n/a
1936 92 49 0.00 n/a
1935 97 57 0.00 n/a
1934 95 57 0.00 n/a
1933 79 50 0.00 n/a
1932 82 55 0.00 n/a
1931 81 52 0.00 n/a
1930 80 52 0.00 n/a
1929 95 54 0.00 n/a
1928 92 52 0.00 n/a
1927 81 51 0.00 0.0
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 0.00 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 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 9/17?
For the date of Sep 17, the highest temperature ever reached in Modesto history is 102 °F which happened in 1984.
Highest Temperatures in Modesto on September 17
Rank Temperature Year
1 102 °F 1984
2 97 °F 1939
2 97 °F 2016
2 97 °F 1979
2 97 °F 1935
6 96 °F 1962
7 95 °F 1929
7 95 °F 1991
7 95 °F 1934
10 94 °F 1968
10 94 °F 1974
10 94 °F 1983
10 94 °F 2000
10 94 °F 1937
10 94 °F 1970
10 94 °F 1958
What's the all-time low for Modesto on 9/17?
For the date of Sep 17, the lowest temperature ever reached in Modesto history is 46 °F which happened in 1959.
Lowest Temperatures in Modesto on September 17
Rank Temperature Year
1 46 °F 1959
2 48 °F 1944
2 48 °F 1961
4 49 °F 1969
4 49 °F 1936
4 49 °F 1955
7 50 °F 1933
7 50 °F 1954
7 50 °F 1946
7 50 °F 1987
7 50 °F 2006
Lowest High Temperatures in Modesto on September 17
Rank Temperature Year
1 68 °F 1986
2 72 °F 1989
2 72 °F 1993
4 74 °F 1961
5 75 °F 1965
5 75 °F 1946
5 75 °F 1950
8 76 °F 1978
8 76 °F 1955
8 76 °F 1982
What's the most it has ever rained in Modesto on 9/17?
For the date of Sep 17, the most precipitation ever recorded in Modesto history is 0.74 inches which happened in 1950.
All-Time Most Precipitation in Modesto on September 17
Rank Precipitation Year
1 0.74 inches 1950
2 0.26 inches 1955
3 0.07 inches 1986
4 0.01 inches 1947
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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