Grand Forks May 15 Weather Records

Daily averages and all-time records for weather in Grand Forks, North Dakota for the date of May 15.
May 15 All-Time Records
1893–2024
Highest temperature 96 °F 1987
Lowest temperature 28 °F 2014
Lowest daily high 36 °F 1921
Highest daily low 65 °F 1977
Most precipitation 1.71 inches 1915
Most snow none -
May 15 Average Weather
1991–2020 1
Average high 66.3 °F
Average low 43.2 °F
Chance precipitation 32.9%
Chance snow 0.7%
Grand Forks May 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 83 50 0.00 0.0
2022 70 45 0.00 0.0
2021 76 40 0.00 0.0
2020 68 32 0.00 0.0
2019 79 41 0.05 0.0
2018 84 40 0.00 0.0
2017 79 50 0.00 0.0
2016 68 40 0.00 0.0
2015 64 47 0.00 0.0
2014 52 28 0.00 0.0
2013 81 47 0.00 0.0
2012 65 48 0.00 0.0
2011 67 40 0.00 0.0
2010 78 47 0.00 0.0
2009 60 35 0.03 0.0
2008 74 39 0.00 0.0
2007 68 39 0.00 0.0
2006 57 46 0.00 0.0
2005 51 30 0.00 0.0
2004 56 36 0.55 0.0
2003 73 46 0.00 0.0
2002 65 35 0.00 0.0
2001 80 56 0.07 0.0
2000 n/a n/a n/a n/a
1999 69 52 0.02 0.0
1998 75 58 0.69 0.0
1997 53 31 0.00 0.0
1996 74 45 0.00 0.0
1995 70 40 0.00 0.0
1994 69 36 0.00 0.0
1993 56 35 0.00 0.0
1992 75 41 0.00 0.0
1991 86 62 0.06 0.0
1990 67 43 0.01 0.0
1989 84 52 0.00 0.0
1988 69 44 0.11 0.0
1987 96 55 0.10 0.0
1986 69 42 0.00 0.0
1985 n/a 46 0.82 0.0
1984 74 45 0.00 0.0
1983 48 29 0.02 0.0
1982 n/a n/a n/a n/a
1981 78 48 0.00 0.0
1980 71 34 0.00 0.0
1979 n/a n/a n/a n/a
1978 74 42 0.00 0.0
1977 86 65 0.07 0.0
1976 82 52 0.36 0.0
1975 68 33 0.00 0.0
1974 58 32 0.00 0.0
1973 81 47 0.00 0.0
1972 80 50 0.00 0.0
1971 72 46 0.00 0.0
1970 50 36 0.30 0.0
1969 n/a n/a n/a n/a
1968 76 43 0.32 0.0
1967 65 31 0.00 0.0
1966 53 44 0.51 0.0
1965 65 45 0.12 0.0
1964 72 48 0.19 0.0
1963 76 37 0.00 0.0
1962 56 42 0.26 0.0
1961 59 43 0.00 0.0
1960 78 42 0.00 0.0
1959 63 29 0.00 0.0
1958 81 40 0.00 0.0
1957 63 39 0.00 0.0
1956 61 31 0.01 0.0
1955 80 49 0.00 0.0
1954 72 44 0.30 0.0
1953 51 34 0.09 0.0
1952 62 32 0.00 0.0
1951 80 48 0.00 0.0
1950 53 32 0.00 0.0
1949 59 42 0.00 0.0
1948 61 44 0.12 0.0
1947 67 46 0.00 0.0
1946 52 31 0.00 0.0
1945 59 31 0.00 0.0
1944 73 52 0.15 0.0
1943 51 41 0.19 0.0
1942 66 37 0.00 0.0
1941 58 39 0.15 0.0
1940 60 31 0.00 0.0
1939 85 41 0.02 0.0
1938 65 44 0.00 0.0
1937 73 51 0.00 0.0
1936 84 47 0.00 0.0
1935 61 41 0.00 0.0
1934 78 37 0.00 0.0
1933 84 48 0.00 0.0
1932 83 42 0.00 0.0
1931 82 54 0.00 0.0
1930 54 32 0.00 0.0
1929 51 29 0.00 0.0
1928 70 51 0.00 n/a
1927 64 36 0.00 n/a
1926 88 49 0.00 n/a
1925 53 32 0.77 0.0
1924 79 37 0.00 0.0
1923 56 39 0.02 0.0
1922 72 46 0.01 n/a
1921 36 30 0.00 0.0
1920 71 35 0.00 n/a
1919 58 39 0.01 n/a
1918 76 34 0.00 0.0
1917 84 42 0.00 0.0
1916 43 36 1.26 0.0
1915 58 34 1.71 n/a
1914 71 32 n/a 0.0
1913 58 37 0.10 n/a
1912 59 40 0.04 n/a
1911 64 51 0.05 n/a
1910 68 49 0.12 n/a
1909 65 40 0.01 n/a
1908 63 40 0.10 n/a
1907 65 28 0.00 n/a
1906 82 51 0.00 0.0
1905 66 40 0.05 n/a
1904 60 36 0.00 n/a
1903 84 55 0.00 n/a
1902 69 50 0.00 0.0
1901 81 49 0.00 0.0
1900 51 40 n/a n/a
1899 n/a n/a 0.00 n/a
1898 70 31 0.00 n/a
1897 64 32 0.00 0.0
1896 64 45 0.00 n/a
1895 85 37 0.00 0.0
1894 70 50 0.00 n/a
1893 61 42 n/a 0.0
What's the all-time high for Grand Forks on 5/15?
For the date of May 15, the highest temperature ever reached in Grand Forks history is 96 °F which happened in 1987.
Highest Temperatures in Grand Forks on May 15
Rank Temperature Year
1 96 °F 1987
2 88 °F 1926
3 86 °F 1977
3 86 °F 1991
5 85 °F 1939
5 85 °F 1895
7 84 °F 1903
7 84 °F 1917
7 84 °F 1933
7 84 °F 1989
7 84 °F 2018
7 84 °F 1936
What's the all-time low for Grand Forks on 5/15?
For the date of May 15, the lowest temperature ever reached in Grand Forks history is 28 °F which has happened 2 times, most recently in 2014.
Lowest Temperatures in Grand Forks on May 15
Rank Temperature Year
1 28 °F 2014
1 28 °F 1907
3 29 °F 1983
3 29 °F 1959
3 29 °F 1929
6 30 °F 2005
6 30 °F 1921
8 31 °F 1946
8 31 °F 1940
8 31 °F 1898
8 31 °F 1997
8 31 °F 1967
8 31 °F 1945
8 31 °F 1956
Lowest High Temperatures in Grand Forks on May 15
Rank Temperature Year
1 36 °F 1921
2 43 °F 1916
3 48 °F 1983
4 50 °F 1970
5 51 °F 1900
5 51 °F 1953
5 51 °F 1943
5 51 °F 1929
5 51 °F 2005
10 52 °F 2014
10 52 °F 1946
What's the most it has ever rained in Grand Forks on 5/15?
For the date of May 15, the most precipitation ever recorded in Grand Forks history is 1.71 inches which happened in 1915.
All-Time Most Precipitation in Grand Forks on May 15
Rank Precipitation Year
1 1.71 inches 1915
2 1.26 inches 1916
3 0.82 inches 1985
4 0.77 inches 1925
5 0.69 inches 1998
6 0.55 inches 2004
7 0.51 inches 1966
8 0.36 inches 1976
9 0.32 inches 1968
10 0.30 inches 1954
10 0.30 inches 1970
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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