San Jacinto April 18 Weather Records

Daily averages and all-time records for weather in San Jacinto, California for the date of April 18.
April 18 All-Time Records
1893–2024
Highest temperature 97 °F 1910
Lowest temperature 30 °F 1968
Lowest daily high 51 °F 1995
Highest daily low 57 °F 2017
Most precipitation 0.83 inches 1923
Most snow none -
April 18 Average Weather
1991–2020 1
Average high 77.2 °F
Average low 47.6 °F
Chance precipitation 8.5%
Chance snow 0%
San Jacinto April 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 65 51 0.00 n/a
2022 85 50 0.00 n/a
2021 83 52 0.00 n/a
2020 68 47 0.00 n/a
2019 92 50 0.00 n/a
2018 75 44 0.00 n/a
2017 76 57 0.00 n/a
2016 88 51 0.00 n/a
2015 87 46 0.00 n/a
2014 76 56 0.00 n/a
2013 77 44 0.00 n/a
2012 85 49 0.00 n/a
2011 65 55 0.00 n/a
2010 81 48 0.00 0.0
2009 84 46 0.00 0.0
2008 n/a n/a 0.00 0.0
2007 65 50 0.00 0.0
2006 78 42 0.00 0.0
2005 66 44 0.00 0.0
2004 84 41 0.00 0.0
2003 n/a n/a 0.00 0.0
2002 69 52 0.00 0.0
2001 85 44 0.00 0.0
2000 57 49 0.34 0.0
1999 93 49 0.00 0.0
1998 80 38 0.00 0.0
1997 84 44 0.00 0.0
1996 74 50 0.30 0.0
1995 51 43 0.03 0.0
1994 90 57 0.00 0.0
1993 74 51 0.00 0.0
1992 85 50 0.00 0.0
1991 72 46 0.00 0.0
1990 70 51 0.02 0.0
1989 n/a 44 0.00 0.0
1988 65 49 0.03 0.0
1987 88 56 0.00 0.0
1986 74 n/a 0.00 0.0
1985 60 47 0.03 0.0
1984 74 47 0.00 0.0
1983 65 42 0.43 0.0
1982 83 46 0.00 0.0
1981 60 52 0.00 0.0
1980 93 53 0.00 0.0
1979 65 45 0.00 0.0
1978 81 42 0.00 0.0
1977 79 49 0.00 0.0
1976 71 34 0.00 0.0
1975 66 38 0.03 0.0
1974 70 48 0.00 0.0
1973 70 44 0.00 0.0
1972 67 40 0.00 0.0
1971 60 40 0.07 0.0
1970 69 40 0.00 0.0
1969 73 41 0.00 0.0
1968 65 30 0.02 0.0
1967 59 37 0.10 0.0
1966 60 50 0.00 0.0
1965 83 40 0.00 0.0
1964 68 51 0.00 0.0
1963 59 39 0.00 0.0
1962 94 45 0.00 0.0
1961 75 45 0.00 0.0
1960 90 44 0.00 0.0
1959 68 49 0.00 0.0
1958 78 44 0.00 0.0
1957 62 47 0.18 0.0
1956 59 50 0.00 0.0
1955 60 42 0.09 0.0
1954 92 44 0.00 0.0
1953 77 40 0.00 0.0
1952 74 41 0.00 0.0
1951 70 41 0.00 0.0
1950 93 45 0.00 0.0
1949 69 49 0.00 0.0
1948 81 40 0.00 0.0
1947 78 44 0.00 0.0
1946 82 50 0.00 n/a
1945 85 43 0.00 0.0
1944 71 37 0.00 n/a
1943 85 47 0.00 n/a
1942 82 41 0.00 n/a
1941 67 37 0.00 n/a
1940 84 41 0.00 0.0
1939 94 n/a 0.00 0.0
1938 96 49 0.00 0.0
1937 85 40 0.00 n/a
1936 79 48 0.00 n/a
1935 84 38 0.00 n/a
1934 86 43 0.00 n/a
1933 52 35 0.55 n/a
1932 86 44 0.00 n/a
1931 84 44 0.00 n/a
1930 85 41 0.00 n/a
1929 85 43 0.00 n/a
1928 85 37 0.00 n/a
1927 68 34 0.00 n/a
1926 64 52 0.20 n/a
1925 74 40 0.00 0.0
1924 86 37 0.00 0.0
1923 57 42 0.83 n/a
1922 77 50 n/a n/a
1921 75 38 0.00 n/a
1920 71 35 n/a n/a
1919 83 40 0.00 0.0
1918 84 44 n/a n/a
1917 65 33 0.01 n/a
1916 73 46 n/a n/a
1915 80 56 0.00 n/a
1914 93 48 0.00 n/a
1913 60 46 0.19 n/a
1912 74 49 0.00 n/a
1911 76 40 0.00 n/a
1910 97 45 0.00 0.0
1909 64 50 0.00 n/a
1908 85 50 0.00 n/a
1907 64 48 0.00 n/a
1906 88 42 0.00 n/a
1905 56 46 0.14 n/a
1904 n/a n/a 0.00 n/a
1903 62 46 0.13 n/a
1902 86 50 0.00 n/a
1901 80 38 0.00 n/a
1900 92 42 0.00 n/a
1899 n/a n/a n/a n/a
1898 n/a n/a n/a n/a
1897 n/a n/a n/a n/a
1896 67 31 0.00 n/a
1895 82 42 0.00 n/a
1894 90 31 0.00 n/a
1893 74 49 0.00 n/a
What's the all-time high for San Jacinto on 4/18?
For the date of Apr 18, the highest temperature ever reached in San Jacinto history is 97 °F which happened in 1910.
Highest Temperatures in San Jacinto on April 18
Rank Temperature Year
1 97 °F 1910
2 96 °F 1938
3 94 °F 1939
3 94 °F 1962
5 93 °F 1999
5 93 °F 1950
5 93 °F 1980
5 93 °F 1914
9 92 °F 1954
9 92 °F 1900
9 92 °F 2019
What's the all-time low for San Jacinto on 4/18?
For the date of Apr 18, the lowest temperature ever reached in San Jacinto history is 30 °F which happened in 1968.
Lowest Temperatures in San Jacinto on April 18
Rank Temperature Year
1 30 °F 1968
2 31 °F 1894
2 31 °F 1896
4 33 °F 1917
5 34 °F 1927
5 34 °F 1976
7 35 °F 1933
7 35 °F 1920
9 37 °F 1967
9 37 °F 1924
9 37 °F 1928
9 37 °F 1941
9 37 °F 1944
Lowest High Temperatures in San Jacinto on April 18
Rank Temperature Year
1 51 °F 1995
2 52 °F 1933
3 56 °F 1905
4 57 °F 1923
4 57 °F 2000
6 59 °F 1956
6 59 °F 1963
6 59 °F 1967
9 60 °F 1971
9 60 °F 1955
9 60 °F 1981
9 60 °F 1985
9 60 °F 1966
9 60 °F 1913
What's the most it has ever rained in San Jacinto on 4/18?
For the date of Apr 18, the most precipitation ever recorded in San Jacinto history is 0.83 inches which happened in 1923.
All-Time Most Precipitation in San Jacinto on April 18
Rank Precipitation Year
1 0.83 inches 1923
2 0.55 inches 1933
3 0.43 inches 1983
4 0.34 inches 2000
5 0.30 inches 1996
6 0.20 inches 1926
7 0.19 inches 1913
8 0.18 inches 1957
9 0.14 inches 1905
10 0.13 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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