Williston May 18 Weather Records

Daily averages and all-time records for weather in Williston, North Dakota for the date of May 18.
May 18 All-Time Records
1894–2024
Highest temperature 95 °F 1901
Lowest temperature 29 °F 2015
Lowest daily high 46 °F 1949
Highest daily low 67 °F 1901
Most precipitation 1.11 inches 1977
Most snow none -
May 18 Average Weather
1991–2020 1
Average high 70.6 °F
Average low 43.4 °F
Chance precipitation 32.3%
Chance snow 1.1%
Williston May 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 67 41 0.00 n/a
2022 73 50 0.00 0.0
2021 87 55 0.00 0.0
2020 76 54 0.00 0.0
2019 49 32 0.50 0.0
2018 71 44 0.00 n/a
2017 58 33 0.00 n/a
2016 79 49 0.00 n/a
2015 54 29 0.00 n/a
2014 68 41 0.00 0.0
2013 67 52 0.15 n/a
2012 78 55 0.00 n/a
2011 70 53 0.02 n/a
2010 85 54 0.00 0.0
2009 76 47 0.00 0.0
2008 85 47 0.00 0.0
2007 89 55 0.00 0.0
2006 94 52 0.00 0.0
2005 71 54 0.52 0.0
2004 74 40 0.00 0.0
2003 64 48 0.00 0.0
2002 64 36 0.00 0.0
2001 76 41 0.00 0.0
2000 71 34 0.00 0.0
1999 74 43 0.00 0.0
1998 85 54 0.00 0.0
1997 n/a 37 0.11 0.0
1996 73 41 0.00 0.0
1995 73 41 0.31 0.0
1994 74 51 0.00 0.0
1993 62 32 0.00 0.0
1992 88 47 0.00 0.0
1991 69 45 0.00 0.0
1990 62 41 0.06 0.0
1989 85 43 0.00 0.0
1988 89 53 0.03 0.0
1987 52 47 0.07 0.0
1986 74 47 0.00 0.0
1985 81 48 0.00 0.0
1984 70 47 0.00 0.0
1983 66 43 0.00 0.0
1982 63 49 0.00 0.0
1981 73 44 0.00 0.0
1980 82 42 0.00 0.0
1979 61 35 0.00 0.0
1978 71 45 0.00 0.0
1977 65 50 1.11 0.0
1976 78 51 0.00 0.0
1975 76 44 0.00 0.0
1974 51 40 0.06 0.0
1973 82 49 0.00 0.0
1972 92 61 0.00 0.0
1971 56 31 0.25 0.0
1970 86 46 0.00 0.0
1969 65 42 0.00 0.0
1968 59 32 0.12 0.0
1967 81 48 0.00 0.0
1966 59 47 0.06 0.0
1965 62 41 0.00 0.0
1964 87 49 0.00 0.0
1963 65 41 0.01 0.0
1962 70 43 0.00 0.0
1961 65 37 0.00 0.0
1960 64 45 0.31 0.0
1959 73 40 0.00 0.0
1958 65 38 0.00 0.0
1957 71 39 0.00 0.0
1956 74 48 0.00 0.0
1955 73 49 0.00 0.0
1954 68 45 0.00 0.0
1953 72 38 0.00 0.0
1952 68 46 0.00 0.0
1951 79 58 0.00 0.0
1950 61 47 0.01 0.0
1949 46 34 0.28 0.0
1948 94 59 0.00 0.0
1947 60 46 0.03 0.0
1946 50 42 0.39 0.0
1945 60 43 0.12 0.0
1944 56 48 0.02 0.0
1943 68 40 0.00 0.0
1942 56 38 0.00 0.0
1941 78 55 0.00 0.0
1940 66 45 0.01 0.0
1939 83 56 0.02 0.0
1938 50 44 0.22 0.0
1937 69 41 0.00 0.0
1936 67 42 0.00 0.0
1935 60 46 0.01 0.0
1934 78 60 0.00 0.0
1933 57 42 0.00 0.0
1932 88 54 0.00 0.0
1931 54 31 0.15 0.0
1930 58 40 0.04 0.0
1929 63 37 0.04 0.0
1928 73 43 0.00 0.0
1927 54 39 0.00 0.0
1926 60 42 0.01 0.0
1925 83 36 0.00 0.0
1924 50 35 0.00 0.0
1923 63 38 0.07 0.0
1922 63 38 0.00 0.0
1921 70 44 0.01 0.0
1920 66 47 0.00 0.0
1919 73 43 0.00 0.0
1918 67 48 0.00 0.0
1917 69 38 0.00 0.0
1916 66 38 0.00 0.0
1915 54 30 0.00 0.0
1914 70 50 0.23 0.0
1913 60 29 0.00 0.0
1912 64 32 0.00 0.0
1911 64 49 0.03 0.0
1910 74 40 0.15 0.0
1909 64 44 0.00 0.0
1908 71 44 0.00 0.0
1907 62 29 0.00 0.0
1906 57 39 0.00 0.0
1905 n/a n/a n/a n/a
1904 73 36 0.00 0.0
1903 49 37 0.34 0.0
1902 66 53 0.43 0.0
1901 95 67 0.00 0.0
1900 66 50 0.00 0.0
1899 63 37 0.00 0.0
1898 63 47 0.02 0.0
1897 75 54 0.00 0.0
1896 61 35 0.00 0.0
1895 46 32 0.00 0.0
1894 62 34 0.00 0.0
What's the all-time high for Williston on 5/18?
For the date of May 18, the highest temperature ever reached in Williston history is 95 °F which happened in 1901.
Highest Temperatures in Williston on May 18
Rank Temperature Year
1 95 °F 1901
2 94 °F 2006
2 94 °F 1948
4 92 °F 1972
5 89 °F 2007
5 89 °F 1988
7 88 °F 1992
7 88 °F 1932
9 87 °F 2021
9 87 °F 1964
What's the all-time low for Williston on 5/18?
For the date of May 18, the lowest temperature ever reached in Williston history is 29 °F which has happened 3 times, most recently in 2015.
Lowest Temperatures in Williston on May 18
Rank Temperature Year
1 29 °F 1913
1 29 °F 1907
1 29 °F 2015
4 30 °F 1915
5 31 °F 1931
5 31 °F 1971
7 32 °F 2019
7 32 °F 1895
7 32 °F 1993
7 32 °F 1968
7 32 °F 1912
Lowest High Temperatures in Williston on May 18
Rank Temperature Year
1 46 °F 1895
1 46 °F 1949
3 49 °F 1903
3 49 °F 2019
5 50 °F 1938
5 50 °F 1946
5 50 °F 1924
8 51 °F 1974
9 52 °F 1987
10 54 °F 1927
10 54 °F 2015
10 54 °F 1915
10 54 °F 1931
What's the most it has ever rained in Williston on 5/18?
For the date of May 18, the most precipitation ever recorded in Williston history is 1.11 inches which happened in 1977.
All-Time Most Precipitation in Williston on May 18
Rank Precipitation Year
1 1.11 inches 1977
2 0.52 inches 2005
3 0.50 inches 2019
4 0.43 inches 1902
5 0.39 inches 1946
6 0.34 inches 1903
7 0.31 inches 1995
7 0.31 inches 1960
9 0.28 inches 1949
10 0.25 inches 1971
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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