San Jacinto August 17 Weather Records

Daily averages and all-time records for weather in San Jacinto, California for the date of August 17.
August 17 All-Time Records
1893–2024
Highest temperature 112 °F 1950
Lowest temperature 44 °F 1954
Lowest daily high 73 °F 1977
Highest daily low 78 °F 2012
Most precipitation 1.33 inches 1977
Most snow none -
August 17 Average Weather
1991–2020 1
Average high 98.3 °F
Average low 63.3 °F
Chance precipitation 2.0%
Chance snow 0%
San Jacinto August 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 104 71 0.00 n/a
2022 101 70 0.00 n/a
2021 89 71 0.00 n/a
2020 109 74 0.00 n/a
2019 93 58 0.00 n/a
2018 98 70 0.00 n/a
2017 91 61 0.00 n/a
2016 101 65 0.00 n/a
2015 94 69 0.00 n/a
2014 103 65 0.00 n/a
2013 106 67 0.00 n/a
2012 102 78 0.00 n/a
2011 101 60 0.00 n/a
2010 90 66 0.00 0.0
2009 96 54 0.00 0.0
2008 97 62 0.00 0.0
2007 102 71 0.00 0.0
2006 93 53 0.00 0.0
2005 92 59 0.00 0.0
2004 98 64 0.00 0.0
2003 105 66 0.00 0.0
2002 93 60 0.00 0.0
2001 103 67 0.00 0.0
2000 98 68 0.00 0.0
1999 102 56 0.00 0.0
1998 89 60 0.00 0.0
1997 92 60 0.00 0.0
1996 n/a n/a 0.00 0.0
1995 94 55 0.00 0.0
1994 99 66 0.00 0.0
1993 95 55 0.00 0.0
1992 107 69 0.00 0.0
1991 96 60 0.00 0.0
1990 95 58 0.00 0.0
1989 94 53 0.00 0.0
1988 97 n/a 0.00 0.0
1987 92 54 0.00 0.0
1986 109 58 0.00 0.0
1985 99 55 0.00 0.0
1984 100 67 0.00 0.0
1983 85 70 0.17 0.0
1982 n/a 58 0.00 0.0
1981 n/a n/a n/a n/a
1980 89 67 0.00 0.0
1979 91 55 0.24 0.0
1978 93 50 0.00 0.0
1977 73 69 1.33 0.0
1976 85 55 0.00 0.0
1975 90 45 0.00 0.0
1974 102 50 0.00 0.0
1973 103 65 0.00 0.0
1972 96 47 0.00 0.0
1971 100 63 0.00 0.0
1970 99 64 0.00 0.0
1969 103 60 0.00 0.0
1968 n/a 58 0.00 0.0
1967 104 68 0.00 0.0
1966 106 63 0.00 0.0
1965 94 59 0.00 0.0
1964 106 53 0.00 0.0
1963 99 59 0.00 0.0
1962 109 63 0.00 0.0
1961 103 60 0.00 0.0
1960 104 51 0.00 0.0
1959 90 58 0.00 0.0
1958 97 61 0.00 0.0
1957 105 63 0.00 0.0
1956 93 51 0.00 0.0
1955 100 65 0.00 0.0
1954 97 44 0.00 0.0
1953 105 49 0.00 0.0
1952 101 53 0.00 0.0
1951 103 59 0.00 0.0
1950 112 53 0.00 0.0
1949 95 49 0.00 0.0
1948 99 50 0.00 0.0
1947 95 56 0.00 0.0
1946 n/a n/a n/a n/a
1945 96 73 0.18 0.0
1944 94 55 0.00 0.0
1943 95 58 0.00 0.0
1942 104 63 0.00 n/a
1941 97 58 0.00 n/a
1940 91 58 0.00 n/a
1939 101 55 0.00 n/a
1938 88 n/a 0.00 0.0
1937 103 60 0.00 n/a
1936 103 61 0.00 n/a
1935 95 53 0.00 0.0
1934 106 61 0.00 n/a
1933 102 66 0.00 n/a
1932 103 54 0.00 n/a
1931 98 64 0.00 n/a
1930 92 51 0.00 n/a
1929 101 68 0.00 n/a
1928 107 58 0.00 n/a
1927 97 60 0.00 n/a
1926 96 48 0.00 n/a
1925 97 48 n/a n/a
1924 95 48 n/a n/a
1923 99 61 n/a n/a
1922 95 60 n/a n/a
1921 99 51 n/a n/a
1920 95 62 n/a n/a
1919 98 68 n/a n/a
1918 84 49 n/a n/a
1917 99 53 n/a n/a
1916 75 54 0.00 n/a
1915 102 52 0.00 n/a
1914 98 57 0.00 n/a
1913 91 49 0.00 n/a
1912 89 54 0.00 n/a
1911 106 63 0.00 n/a
1910 100 51 n/a n/a
1909 83 68 0.00 n/a
1908 103 56 0.00 n/a
1907 99 56 0.00 n/a
1906 94 63 0.00 n/a
1905 97 53 0.00 n/a
1904 80 61 0.00 n/a
1903 108 68 0.11 n/a
1902 90 46 0.00 n/a
1901 104 64 0.00 n/a
1900 84 52 n/a n/a
1899 n/a n/a n/a n/a
1898 103 60 0.00 n/a
1897 n/a n/a n/a n/a
1896 90 65 0.00 n/a
1895 99 59 0.00 n/a
1894 98 54 0.00 n/a
1893 94 54 0.00 n/a
What's the all-time high for San Jacinto on 8/17?
For the date of Aug 17, the highest temperature ever reached in San Jacinto history is 112 °F which happened in 1950.
Highest Temperatures in San Jacinto on August 17
Rank Temperature Year
1 112 °F 1950
2 109 °F 1986
2 109 °F 2020
2 109 °F 1962
5 108 °F 1903
6 107 °F 1928
6 107 °F 1992
8 106 °F 1964
8 106 °F 2013
8 106 °F 1911
8 106 °F 1966
8 106 °F 1934
What's the all-time low for San Jacinto on 8/17?
For the date of Aug 17, the lowest temperature ever reached in San Jacinto history is 44 °F which happened in 1954.
Lowest Temperatures in San Jacinto on August 17
Rank Temperature Year
1 44 °F 1954
2 45 °F 1975
3 46 °F 1902
4 47 °F 1972
5 48 °F 1926
5 48 °F 1925
5 48 °F 1924
8 49 °F 1913
8 49 °F 1918
8 49 °F 1949
8 49 °F 1953
Lowest High Temperatures in San Jacinto on August 17
Rank Temperature Year
1 73 °F 1977
2 75 °F 1916
3 80 °F 1904
4 83 °F 1909
5 84 °F 1900
5 84 °F 1918
7 85 °F 1976
7 85 °F 1983
9 88 °F 1938
10 89 °F 1998
10 89 °F 1980
10 89 °F 1912
10 89 °F 2021
What's the most it has ever rained in San Jacinto on 8/17?
For the date of Aug 17, the most precipitation ever recorded in San Jacinto history is 1.33 inches which happened in 1977.
All-Time Most Precipitation in San Jacinto on August 17
Rank Precipitation Year
1 1.33 inches 1977
2 0.24 inches 1979
3 0.18 inches 1945
4 0.17 inches 1983
5 0.11 inches 1903
Weather Station Details
Years Station Coordinates
1978–2024 San Jacinto location
1893–1978 San Jacinto location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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