Grand Forks September 30 Weather Records

Daily averages and all-time records for weather in Grand Forks, North Dakota for the date of September 30.
September 30 All-Time Records
1893–2024
Highest temperature 90 °F 1976
Lowest temperature 21 °F 1907
Lowest daily high 42 °F 1961
Highest daily low 64 °F 1896
Most precipitation 0.82 inches 1981
Most snow none -
September 30 Average Weather
1991–2020 1
Average high 63.0 °F
Average low 41.2 °F
Chance precipitation 28.4%
Chance snow 1.7%
Grand Forks September 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 78 45 0.00 0.0
2022 74 50 0.00 0.0
2021 78 58 0.00 0.0
2020 60 44 0.00 0.0
2019 50 40 0.28 0.0
2018 46 33 0.00 0.0
2017 69 44 0.00 0.0
2016 70 46 0.00 0.0
2015 71 46 0.00 0.0
2014 61 41 0.06 0.0
2013 71 50 0.00 0.0
2012 83 47 0.00 0.0
2011 59 35 0.00 0.0
2010 69 44 0.00 0.0
2009 63 41 0.00 0.0
2008 63 35 0.00 0.0
2007 71 44 0.00 0.0
2006 67 41 0.00 0.0
2005 86 45 0.00 0.0
2004 61 48 0.04 0.0
2003 48 26 0.00 0.0
2002 67 47 0.00 0.0
2001 69 47 0.00 0.0
2000 79 48 0.00 0.0
1999 51 38 0.00 0.0
1998 52 31 0.04 0.0
1997 58 40 0.00 0.0
1996 57 43 0.00 0.0
1995 60 51 0.00 0.0
1994 61 44 0.00 0.0
1993 69 41 0.00 0.0
1992 79 36 0.00 0.0
1991 61 41 0.00 0.0
1990 60 34 0.00 0.0
1989 89 63 0.00 0.0
1988 70 43 0.00 0.0
1987 66 36 0.00 0.0
1986 67 37 0.00 0.0
1985 48 37 0.00 0.0
1984 62 29 0.00 0.0
1983 53 43 0.45 0.0
1982 53 36 0.00 0.0
1981 54 40 0.82 0.0
1980 86 49 0.00 0.0
1979 80 38 0.00 0.0
1978 72 39 0.00 0.0
1977 58 37 0.00 0.0
1976 90 47 0.00 0.0
1975 61 42 0.00 0.0
1974 46 25 0.00 0.0
1973 71 46 0.00 0.0
1972 65 35 0.00 0.0
1971 64 55 0.64 0.0
1970 78 42 0.00 0.0
1969 56 31 0.68 0.0
1968 81 43 0.00 0.0
1967 78 36 0.00 0.0
1966 52 34 0.02 0.0
1965 n/a n/a n/a n/a
1964 64 41 0.00 0.0
1963 85 41 0.00 0.0
1962 66 53 0.03 0.0
1961 42 33 0.00 0.0
1960 53 32 0.00 0.0
1959 45 37 0.00 0.0
1958 48 32 0.00 0.0
1957 72 46 0.00 0.0
1956 68 35 0.00 0.0
1955 56 28 0.00 0.0
1954 48 37 0.00 0.0
1953 65 38 0.00 0.0
1952 82 41 0.00 0.0
1951 76 36 0.00 0.0
1950 50 40 0.22 0.0
1949 76 39 0.00 0.0
1948 60 40 0.00 0.0
1947 49 30 0.00 0.0
1946 66 38 0.00 0.0
1945 65 39 0.00 0.0
1944 65 37 0.46 0.0
1943 77 51 0.00 0.0
1942 71 36 0.00 0.0
1941 61 45 0.00 0.0
1940 81 46 0.00 0.0
1939 69 29 0.01 0.0
1938 69 40 0.00 0.0
1937 50 44 0.13 0.0
1936 50 35 0.00 0.0
1935 58 39 0.00 0.0
1934 67 27 0.00 0.0
1933 64 43 0.07 0.0
1932 80 43 0.00 0.0
1931 70 50 0.10 n/a
1930 58 23 0.00 n/a
1929 63 32 0.00 n/a
1928 80 42 0.00 0.0
1927 57 48 0.00 0.0
1926 57 50 0.00 0.0
1925 48 42 0.26 n/a
1924 62 38 0.00 n/a
1923 69 53 0.00 n/a
1922 86 40 0.00 n/a
1921 62 36 0.00 n/a
1920 62 25 0.00 n/a
1919 61 44 0.03 n/a
1918 52 28 0.00 0.0
1917 61 29 0.00 0.0
1916 69 36 0.00 0.0
1915 54 44 0.00 n/a
1914 79 43 0.00 n/a
1913 78 43 0.00 n/a
1912 64 29 n/a 0.0
1911 60 28 0.00 n/a
1910 72 45 0.00 n/a
1909 74 32 0.00 n/a
1908 52 36 0.02 0.0
1907 58 21 0.00 n/a
1906 71 30 0.00 0.0
1905 80 60 0.75 n/a
1904 71 39 0.00 n/a
1903 63 27 0.00 n/a
1902 60 35 0.00 n/a
1901 65 35 0.00 n/a
1900 60 40 0.00 n/a
1899 80 32 n/a n/a
1898 65 36 0.00 n/a
1897 n/a n/a 0.00 n/a
1896 73 64 0.00 n/a
1895 n/a n/a 0.00 n/a
1894 51 29 0.00 n/a
1893 n/a n/a 0.00 n/a
What's the all-time high for Grand Forks on 9/30?
For the date of Sep 30, the highest temperature ever reached in Grand Forks history is 90 °F which happened in 1976.
Highest Temperatures in Grand Forks on September 30
Rank Temperature Year
1 90 °F 1976
2 89 °F 1989
3 86 °F 2005
3 86 °F 1980
3 86 °F 1922
6 85 °F 1963
7 83 °F 2012
8 82 °F 1952
9 81 °F 1940
9 81 °F 1968
What's the all-time low for Grand Forks on 9/30?
For the date of Sep 30, the lowest temperature ever reached in Grand Forks history is 21 °F which happened in 1907.
Lowest Temperatures in Grand Forks on September 30
Rank Temperature Year
1 21 °F 1907
2 23 °F 1930
3 25 °F 1920
3 25 °F 1974
5 26 °F 2003
6 27 °F 1903
6 27 °F 1934
8 28 °F 1955
8 28 °F 1911
8 28 °F 1918
Lowest High Temperatures in Grand Forks on September 30
Rank Temperature Year
1 42 °F 1961
2 45 °F 1959
3 46 °F 1974
3 46 °F 2018
5 48 °F 1925
5 48 °F 2003
5 48 °F 1954
5 48 °F 1985
5 48 °F 1958
10 49 °F 1947
What's the most it has ever rained in Grand Forks on 9/30?
For the date of Sep 30, the most precipitation ever recorded in Grand Forks history is 0.82 inches which happened in 1981.
All-Time Most Precipitation in Grand Forks on September 30
Rank Precipitation Year
1 0.82 inches 1981
2 0.75 inches 1905
3 0.68 inches 1969
4 0.64 inches 1971
5 0.46 inches 1944
6 0.45 inches 1983
7 0.28 inches 2019
8 0.26 inches 1925
9 0.22 inches 1950
10 0.13 inches 1937
Weather Station Details
Years Station Coordinates
1893–2024 Grand Forks location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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