Williston May 20 Weather Records

Daily averages and all-time records for weather in Williston, North Dakota for the date of May 20.
May 20 All-Time Records
1894–2024
Highest temperature 92 °F 1992
Lowest temperature 26 °F 1931
Lowest daily high 40 °F 1908
Highest daily low 68 °F 1901
Most precipitation 1.41 inches 2013
Most snow none -
May 20 Average Weather
1991–2020 1
Average high 71.1 °F
Average low 44.1 °F
Chance precipitation 33.1%
Chance snow 1.1%
Williston May 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 n/a n/a n/a n/a
2022 52 35 0.02 0.0
2021 72 41 0.03 0.0
2020 88 53 0.00 0.0
2019 63 32 0.00 0.0
2018 74 43 0.00 n/a
2017 66 44 0.00 n/a
2016 83 55 0.00 n/a
2015 70 37 0.00 n/a
2014 70 42 0.05 n/a
2013 56 46 1.41 n/a
2012 71 44 0.00 n/a
2011 71 53 0.43 n/a
2010 82 59 0.00 0.0
2009 75 50 0.00 0.0
2008 71 40 0.00 0.0
2007 69 45 0.11 0.0
2006 83 46 0.01 0.0
2005 79 51 0.00 0.0
2004 67 45 0.22 0.0
2003 64 30 0.00 0.0
2002 72 39 0.00 0.0
2001 77 41 0.06 0.0
2000 76 49 0.22 0.0
1999 76 45 0.00 0.0
1998 79 48 0.00 0.0
1997 62 27 0.00 0.0
1996 68 44 0.10 0.0
1995 66 36 0.00 0.0
1994 61 50 1.37 0.0
1993 73 36 0.00 0.0
1992 92 61 0.00 0.0
1991 81 56 0.24 0.0
1990 70 48 0.00 0.0
1989 68 43 0.00 0.0
1988 75 49 0.00 0.0
1987 72 36 0.05 0.0
1986 80 43 0.00 0.0
1985 78 49 0.00 0.0
1984 77 57 0.09 0.0
1983 68 39 0.00 0.0
1982 60 41 0.00 0.0
1981 86 50 0.00 0.0
1980 85 63 0.00 0.0
1979 59 38 0.00 0.0
1978 70 39 0.00 0.0
1977 66 41 0.15 0.0
1976 75 47 0.00 0.0
1975 57 42 0.00 0.0
1974 50 40 0.87 0.0
1973 79 60 0.00 0.0
1972 62 48 0.13 0.0
1971 68 36 0.00 0.0
1970 61 45 0.00 0.0
1969 54 33 0.00 0.0
1968 63 30 0.00 0.0
1967 75 43 0.00 0.0
1966 75 40 0.00 0.0
1965 80 45 0.00 0.0
1964 91 59 0.00 0.0
1963 62 32 0.00 0.0
1962 72 47 0.06 0.0
1961 77 42 0.00 0.0
1960 68 39 0.00 0.0
1959 65 29 0.00 0.0
1958 79 40 0.00 0.0
1957 49 40 0.15 0.0
1956 75 50 0.00 0.0
1955 85 52 0.00 0.0
1954 85 56 0.00 0.0
1953 47 38 0.21 0.0
1952 75 48 0.00 0.0
1951 64 43 0.00 0.0
1950 67 42 0.02 0.0
1949 64 41 0.01 0.0
1948 74 57 0.00 0.0
1947 60 38 0.00 0.0
1946 68 40 0.00 0.0
1945 56 42 0.00 0.0
1944 65 46 0.00 0.0
1943 76 45 0.00 0.0
1942 70 47 0.07 0.0
1941 71 45 0.00 0.0
1940 59 48 0.19 0.0
1939 60 49 0.36 0.0
1938 65 45 0.00 0.0
1937 70 51 0.05 0.0
1936 80 50 0.00 0.0
1935 70 48 0.05 0.0
1934 72 55 0.19 0.0
1933 72 42 0.00 0.0
1932 70 55 0.00 0.0
1931 49 26 0.00 0.0
1930 85 49 0.00 0.0
1929 71 33 0.00 0.0
1928 69 38 0.00 0.0
1927 50 44 0.36 0.0
1926 78 38 0.00 0.0
1925 87 54 0.00 0.0
1924 55 37 0.00 0.0
1923 67 39 0.00 0.0
1922 74 49 0.05 0.0
1921 69 53 0.64 0.0
1920 65 44 0.00 0.0
1919 81 47 0.00 0.0
1918 55 30 0.13 0.0
1917 59 40 0.00 0.0
1916 73 41 0.00 0.0
1915 60 34 0.00 0.0
1914 62 43 0.00 0.0
1913 46 35 0.02 0.0
1912 57 46 0.00 0.0
1911 62 38 0.01 0.0
1910 58 30 0.00 0.0
1909 68 35 0.00 0.0
1908 40 28 0.47 0.0
1907 44 36 0.02 0.0
1906 62 48 0.00 0.0
1905 n/a n/a n/a n/a
1904 75 49 0.00 0.0
1903 61 34 0.00 0.0
1902 65 47 0.00 0.0
1901 88 68 0.15 0.0
1900 76 41 0.00 0.0
1899 66 49 0.00 0.0
1898 56 44 0.03 0.0
1897 71 45 0.00 0.0
1896 53 43 1.00 0.0
1895 57 28 0.00 0.0
1894 69 49 0.00 0.0
What's the all-time high for Williston on 5/20?
For the date of May 20, the highest temperature ever reached in Williston history is 92 °F which happened in 1992.
Highest Temperatures in Williston on May 20
Rank Temperature Year
1 92 °F 1992
2 91 °F 1964
3 88 °F 2020
3 88 °F 1901
5 87 °F 1925
6 86 °F 1981
7 85 °F 1954
7 85 °F 1980
7 85 °F 1955
7 85 °F 1930
What's the all-time low for Williston on 5/20?
For the date of May 20, the lowest temperature ever reached in Williston history is 26 °F which happened in 1931.
Lowest Temperatures in Williston on May 20
Rank Temperature Year
1 26 °F 1931
2 27 °F 1997
3 28 °F 1895
3 28 °F 1908
5 29 °F 1959
6 30 °F 1918
6 30 °F 1968
6 30 °F 1910
6 30 °F 2003
10 32 °F 1963
10 32 °F 2019
Lowest High Temperatures in Williston on May 20
Rank Temperature Year
1 40 °F 1908
2 44 °F 1907
3 46 °F 1913
4 47 °F 1953
5 49 °F 1931
5 49 °F 1957
7 50 °F 1974
7 50 °F 1927
9 52 °F 2022
10 53 °F 1896
What's the most it has ever rained in Williston on 5/20?
For the date of May 20, the most precipitation ever recorded in Williston history is 1.41 inches which happened in 2013.
All-Time Most Precipitation in Williston on May 20
Rank Precipitation Year
1 1.41 inches 2013
2 1.37 inches 1994
3 1.00 inches 1896
4 0.87 inches 1974
5 0.64 inches 1921
6 0.47 inches 1908
7 0.43 inches 2011
8 0.36 inches 1939
8 0.36 inches 1927
10 0.24 inches 1991
Weather Station Details
Years Station Coordinates
1957–2024 Williston Experimental Farm location
1894–1956 Sloulin Field International Airport location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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