Williston September 18 Weather Records

Daily averages and all-time records for weather in Williston, North Dakota for the date of September 18.
September 18 All-Time Records
1894–2024
Highest temperature 93 °F 2021
Lowest temperature 27 °F 2010
Lowest daily high 42 °F 1991
Highest daily low 59 °F 2019
Most precipitation 1.56 inches 1988
Most snow none -
September 18 Average Weather
1991–2020 1
Average high 74.2 °F
Average low 45.4 °F
Chance precipitation 23.4%
Chance snow 0%
Williston September 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 88 54 0.00 n/a
2022 78 47 0.00 n/a
2021 93 50 0.00 0.0
2020 80 45 0.00 0.0
2019 82 59 0.00 0.0
2018 68 42 0.00 n/a
2017 75 42 0.00 n/a
2016 82 51 0.00 n/a
2015 72 42 0.00 n/a
2014 86 51 0.00 n/a
2013 85 57 0.20 n/a
2012 84 46 0.00 0.0
2011 70 44 0.02 n/a
2010 54 27 0.00 0.0
2009 92 58 0.00 0.0
2008 87 54 0.00 0.0
2007 80 43 0.00 0.0
2006 44 38 0.18 0.0
2005 64 42 0.01 0.0
2004 91 52 0.00 0.0
2003 57 38 0.00 0.0
2002 82 53 0.02 0.0
2001 76 52 0.00 0.0
2000 n/a 55 0.00 0.0
1999 85 48 0.19 0.0
1998 86 57 0.00 0.0
1997 74 54 0.00 0.0
1996 55 52 0.96 0.0
1995 n/a 42 0.03 0.0
1994 87 51 0.00 0.0
1993 69 36 0.00 0.0
1992 57 31 0.00 0.0
1991 42 32 0.00 0.0
1990 71 38 0.00 0.0
1989 89 50 0.00 0.0
1988 66 40 1.56 0.0
1987 65 40 0.00 0.0
1986 58 42 0.23 0.0
1985 69 41 0.00 0.0
1984 86 53 0.00 0.0
1983 57 34 0.00 0.0
1982 78 48 0.00 0.0
1981 85 42 0.00 0.0
1980 51 40 0.00 0.0
1979 76 40 0.00 0.0
1978 61 45 0.59 0.0
1977 59 44 0.74 0.0
1976 92 53 0.55 0.0
1975 54 43 0.31 0.0
1974 81 53 0.00 0.0
1973 69 36 0.00 0.0
1972 74 40 0.00 0.0
1971 56 32 0.00 0.0
1970 83 45 0.00 0.0
1969 83 48 0.00 0.0
1968 77 44 0.00 0.0
1967 65 49 0.00 0.0
1966 78 45 0.00 0.0
1965 53 36 0.00 0.0
1964 87 48 0.00 0.0
1963 63 46 0.00 0.0
1962 71 39 0.00 0.0
1961 79 56 0.00 0.0
1960 76 41 0.00 0.0
1959 48 38 0.05 0.0
1958 n/a n/a 0.00 0.0
1957 52 34 0.38 0.0
1956 78 44 0.00 0.0
1955 70 51 0.00 0.0
1954 65 46 0.37 0.0
1953 67 42 0.00 0.0
1952 62 44 0.00 0.0
1951 82 46 0.00 0.0
1950 71 43 0.00 0.0
1949 61 40 0.01 0.0
1948 80 56 0.00 0.0
1947 50 46 0.04 0.0
1946 58 46 0.00 0.0
1945 57 35 0.00 0.0
1944 62 40 0.00 0.0
1943 70 39 0.00 0.0
1942 54 34 0.06 0.0
1941 88 50 0.00 0.0
1940 80 50 0.00 0.0
1939 88 48 0.00 0.0
1938 69 33 0.00 0.0
1937 75 46 0.00 0.0
1936 75 41 0.00 0.0
1935 70 40 0.00 0.0
1934 81 52 0.00 0.0
1933 91 55 0.00 0.0
1932 67 45 0.00 0.0
1931 78 46 0.00 0.0
1930 82 51 0.00 0.0
1929 62 36 0.00 0.0
1928 91 44 0.00 0.0
1927 58 42 0.00 0.0
1926 50 37 0.01 0.0
1925 79 48 0.00 0.0
1924 76 n/a 0.00 0.0
1923 71 34 0.00 0.0
1922 70 42 0.00 0.0
1921 73 46 0.00 0.0
1920 71 52 0.00 0.0
1919 73 51 0.01 0.0
1918 50 31 0.00 0.0
1917 64 44 0.00 0.0
1916 80 42 0.00 0.0
1915 66 33 0.00 0.0
1914 91 51 0.00 0.0
1913 81 50 0.00 0.0
1912 78 38 0.00 0.0
1911 59 46 0.00 0.0
1910 84 50 0.00 0.0
1909 60 41 0.00 0.0
1908 66 52 0.79 0.0
1907 62 40 0.00 0.0
1906 79 45 0.00 0.0
1905 n/a n/a n/a n/a
1904 n/a n/a n/a n/a
1903 74 42 0.00 0.0
1902 75 29 0.00 0.0
1901 51 28 0.00 0.0
1900 52 42 0.28 0.0
1899 62 36 0.00 0.0
1898 75 37 0.00 0.0
1897 76 46 0.00 0.0
1896 54 31 0.00 0.0
1895 79 43 0.00 0.0
1894 82 38 0.00 0.0
What's the all-time high for Williston on 9/18?
For the date of Sep 18, the highest temperature ever reached in Williston history is 93 °F which happened in 2021.
Highest Temperatures in Williston on September 18
Rank Temperature Year
1 93 °F 2021
2 92 °F 2009
2 92 °F 1976
4 91 °F 1928
4 91 °F 1914
4 91 °F 2004
4 91 °F 1933
8 89 °F 1989
9 88 °F 2023
9 88 °F 1941
9 88 °F 1939
What's the all-time low for Williston on 9/18?
For the date of Sep 18, the lowest temperature ever reached in Williston history is 27 °F which happened in 2010.
Lowest Temperatures in Williston on September 18
Rank Temperature Year
1 27 °F 2010
2 28 °F 1901
3 29 °F 1902
4 31 °F 1992
4 31 °F 1896
4 31 °F 1918
7 32 °F 1991
7 32 °F 1971
9 33 °F 1915
9 33 °F 1938
Lowest High Temperatures in Williston on September 18
Rank Temperature Year
1 42 °F 1991
2 44 °F 2006
3 48 °F 1959
4 50 °F 1918
4 50 °F 1926
4 50 °F 1947
7 51 °F 1980
7 51 °F 1901
9 52 °F 1957
9 52 °F 1900
What's the most it has ever rained in Williston on 9/18?
For the date of Sep 18, the most precipitation ever recorded in Williston history is 1.56 inches which happened in 1988.
All-Time Most Precipitation in Williston on September 18
Rank Precipitation Year
1 1.56 inches 1988
2 0.96 inches 1996
3 0.79 inches 1908
4 0.74 inches 1977
5 0.59 inches 1978
6 0.55 inches 1976
7 0.38 inches 1957
8 0.37 inches 1954
9 0.31 inches 1975
10 0.28 inches 1900
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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