St. George Weather Records Today

Daily weather averages and all-time records in St. George, Utah for today's date, April 20.
April 20 All-Time Records
1893–2024
Highest temperature 97 °F 1994
Lowest temperature 28 °F 1912
Lowest daily high 58 °F 1995
Highest daily low 58 °F 1895
Most precipitation 0.21 inches 1951
Most snow none -
April 20 Average Weather
1991–2020 1
Average high 77.8 °F
Average low 48.6 °F
Chance precipitation 10.1%
Chance snow 0.2%
St. George April 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 67 39 0.00 0.0
2022 87 52 0.00 0.0
2021 81 47 0.00 0.0
2020 75 49 0.00 0.0
2019 89 51 0.00 0.0
2018 70 45 0.02 0.0
2017 80 49 0.00 0.0
2016 82 48 0.00 0.0
2015 85 46 0.00 0.0
2014 n/a n/a n/a n/a
2013 76 47 0.00 0.0
2012 84 56 0.00 0.0
2011 78 57 0.00 n/a
2010 82 57 0.00 0.0
2009 82 52 0.00 0.0
2008 78 46 0.00 0.0
2007 62 41 0.00 0.0
2006 73 44 0.00 0.0
2005 n/a n/a 0.00 0.0
2004 75 48 0.00 0.0
2003 78 49 0.00 0.0
2002 66 44 0.00 0.0
2001 78 52 0.00 0.0
2000 88 45 0.00 0.0
1999 87 51 0.00 0.0
1998 84 48 0.00 0.0
1997 84 53 0.00 0.0
1996 72 43 0.00 0.0
1995 58 40 0.03 0.0
1994 97 54 0.00 0.0
1993 80 45 0.00 0.0
1992 76 44 0.00 0.0
1991 78 45 0.00 0.0
1990 82 50 0.00 0.0
1989 93 57 0.00 0.0
1988 72 57 0.05 0.0
1987 74 40 0.00 0.0
1986 85 48 0.00 0.0
1985 68 47 0.00 0.0
1984 68 45 0.00 0.0
1983 69 49 0.07 0.0
1982 68 37 0.00 0.0
1981 71 35 0.00 0.0
1980 n/a n/a 0.00 0.0
1979 78 38 0.00 0.0
1978 n/a n/a n/a n/a
1977 76 39 0.00 0.0
1976 79 43 0.00 0.0
1975 74 38 0.00 0.0
1974 70 40 0.00 0.0
1973 n/a n/a 0.00 0.0
1972 70 38 0.00 0.0
1971 67 38 0.00 0.0
1970 68 42 0.00 0.0
1969 88 40 0.00 0.0
1968 67 51 0.00 0.0
1967 59 39 0.00 0.0
1966 59 31 0.08 0.0
1965 87 53 0.00 0.0
1964 70 45 0.00 0.0
1963 63 38 0.00 0.0
1962 88 52 0.00 0.0
1961 76 56 0.00 0.0
1960 89 48 0.00 0.0
1959 73 41 0.00 0.0
1958 86 48 0.00 0.0
1957 68 n/a 0.00 0.0
1956 79 46 0.00 0.0
1955 76 32 0.00 0.0
1954 89 47 0.00 0.0
1953 85 46 0.00 0.0
1952 75 53 0.00 0.0
1951 69 51 0.21 0.0
1950 88 44 0.00 0.0
1949 85 49 0.00 0.0
1948 83 44 0.00 0.0
1947 84 42 0.00 0.0
1946 89 54 0.00 0.0
1945 91 48 0.00 0.0
1944 68 43 0.11 0.0
1943 85 47 0.00 0.0
1942 85 51 0.00 0.0
1941 71 38 0.00 0.0
1940 88 51 0.00 0.0
1939 86 45 0.00 0.0
1938 86 53 0.00 0.0
1937 79 39 0.00 0.0
1936 87 46 0.00 0.0
1935 87 n/a 0.00 0.0
1934 91 49 0.00 0.0
1933 69 39 0.00 0.0
1932 71 n/a 0.00 0.0
1931 84 53 0.00 0.0
1930 94 43 0.00 0.0
1929 74 40 0.00 0.0
1928 73 37 0.00 0.0
1927 73 38 0.00 n/a
1926 75 41 0.00 n/a
1925 70 46 0.00 n/a
1924 85 41 n/a n/a
1923 72 45 0.00 n/a
1922 83 36 n/a n/a
1921 77 46 n/a n/a
1920 69 33 0.10 n/a
1919 86 48 n/a n/a
1918 71 37 n/a n/a
1917 66 37 0.00 n/a
1916 n/a n/a n/a n/a
1915 86 47 0.00 n/a
1914 71 45 n/a n/a
1913 77 38 n/a n/a
1912 64 28 n/a n/a
1911 73 36 n/a n/a
1910 86 49 0.00 n/a
1909 75 43 0.00 0.0
1908 86 48 0.00 n/a
1907 85 40 0.00 n/a
1906 89 43 0.00 n/a
1905 71 39 0.00 n/a
1904 59 44 0.00 n/a
1903 74 38 0.00 n/a
1902 92 50 0.00 0.0
1901 88 35 0.00 0.0
1900 83 50 0.00 n/a
1899 77 28 0.00 n/a
1898 84 46 0.00 n/a
1897 74 32 0.00 n/a
1896 74 30 0.00 n/a
1895 94 58 n/a n/a
1894 87 47 0.00 n/a
1893 77 46 n/a n/a
What's the all-time high for St. George on 4/20?
For the date of Apr 20, the highest temperature ever reached in St. George history is 97 °F which happened in 1994.
Highest Temperatures in St. George on April 20
Rank Temperature Year
1 97 °F 1994
2 94 °F 1930
2 94 °F 1895
4 93 °F 1989
5 92 °F 1902
6 91 °F 1934
6 91 °F 1945
8 89 °F 1906
8 89 °F 1946
8 89 °F 2019
8 89 °F 1954
8 89 °F 1960
What's the all-time low for St. George on 4/20?
For the date of Apr 20, the lowest temperature ever reached in St. George history is 28 °F which has happened 2 times, most recently in 1912.
Lowest Temperatures in St. George on April 20
Rank Temperature Year
1 28 °F 1912
1 28 °F 1899
3 30 °F 1896
4 31 °F 1966
5 32 °F 1897
5 32 °F 1955
7 33 °F 1920
8 35 °F 1901
8 35 °F 1981
10 36 °F 1911
10 36 °F 1922
Lowest High Temperatures in St. George on April 20
Rank Temperature Year
1 58 °F 1995
2 59 °F 1966
2 59 °F 1904
2 59 °F 1967
5 62 °F 2007
6 63 °F 1963
7 64 °F 1912
8 66 °F 1917
8 66 °F 2002
10 67 °F 1968
10 67 °F 1971
10 67 °F 2023
What's the most it has ever rained in St. George on 4/20?
For the date of Apr 20, the most precipitation ever recorded in St. George history is 0.21 inches which happened in 1951.
All-Time Most Precipitation in St. George on April 20
Rank Precipitation Year
1 0.21 inches 1951
2 0.11 inches 1944
3 0.10 inches 1920
4 0.08 inches 1966
5 0.07 inches 1983
6 0.05 inches 1988
7 0.03 inches 1995
8 0.02 inches 2018
Weather Station Details
Years Station Coordinates
1893–2024 St. George location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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