Bozeman September 17 Weather Records

Daily averages and all-time records for weather in Bozeman, Montana for the date of September 17.
September 17 All-Time Records
1892–2024
Highest temperature 89 °F 2009
Lowest temperature 19 °F 1965
Lowest daily high 31 °F 1965
Highest daily low 59 °F 1989
Most precipitation 0.91 inches 1947
Most snow 1.2 inches 1965
September 17 Average Weather
1991–2020 1
Average high 72.1 °F
Average low 42.2 °F
Chance precipitation 29.9%
Chance snow 1.1%
Bozeman September 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 47 0.00 0.0
2022 73 39 0.04 0.0
2021 73 36 0.00 0.0
2020 74 41 0.00 0.0
2019 78 51 0.11 0.0
2018 74 39 0.00 0.0
2017 60 33 0.00 0.0
2016 70 39 0.00 0.0
2015 54 36 0.20 0.0
2014 82 46 0.00 0.0
2013 68 50 0.23 0.0
2012 68 41 0.00 0.0
2011 62 46 0.12 0.0
2010 69 44 0.07 0.0
2009 89 51 0.00 0.0
2008 83 43 0.00 0.0
2007 68 39 0.00 0.0
2006 50 40 0.05 0.0
2005 72 47 0.11 0.0
2004 78 37 0.00 0.0
2003 65 29 0.01 0.0
2002 79 47 0.14 0.0
2001 72 39 0.00 0.0
2000 81 50 0.00 0.0
1999 80 39 0.00 0.0
1998 86 52 0.00 0.0
1997 66 36 0.00 0.0
1996 52 40 0.06 0.0
1995 n/a n/a n/a n/a
1994 82 49 0.00 0.0
1993 55 39 0.00 0.0
1992 76 46 0.00 0.0
1991 64 41 0.34 0.0
1990 74 40 0.00 0.0
1989 83 59 0.00 0.0
1988 72 41 0.00 0.0
1987 58 31 0.00 0.0
1986 62 38 0.03 0.0
1985 68 43 0.08 0.0
1984 84 45 0.00 0.0
1983 79 42 0.04 0.0
1982 64 34 0.00 0.0
1981 85 48 0.00 0.0
1980 77 46 0.00 0.0
1979 86 47 0.00 0.0
1978 60 35 0.00 0.0
1977 54 44 0.19 0.0
1976 76 54 0.08 0.0
1975 69 44 0.82 0.0
1974 77 43 0.00 0.0
1973 67 31 0.00 0.0
1972 76 50 0.00 0.0
1971 45 31 0.01 0.0
1970 74 45 0.00 0.0
1969 75 45 0.00 0.0
1968 68 35 0.00 0.0
1967 62 42 0.00 0.0
1966 75 43 0.00 0.0
1965 31 19 0.06 1.2
1964 80 51 0.00 0.0
1963 61 39 0.05 0.0
1962 75 40 0.00 0.0
1961 74 49 0.08 0.0
1960 71 41 0.00 0.0
1959 56 37 0.00 0.0
1958 74 40 0.00 0.0
1957 74 37 0.00 0.0
1956 80 46 0.00 0.0
1955 57 35 0.00 0.0
1954 61 42 0.00 0.0
1953 76 48 0.00 0.0
1952 78 40 0.00 0.0
1951 75 50 0.00 0.0
1950 62 n/a 0.00 0.0
1949 59 36 0.00 0.0
1948 75 51 0.00 n/a
1947 42 30 0.91 n/a
1946 49 35 0.29 n/a
1945 53 40 0.03 0.0
1944 50 39 0.00 n/a
1943 83 50 0.00 n/a
1942 57 32 0.45 0.0
1941 77 41 0.00 n/a
1940 72 40 0.00 n/a
1939 74 40 0.00 n/a
1938 80 43 0.00 n/a
1937 85 49 0.00 n/a
1936 65 31 0.00 n/a
1935 68 38 0.00 n/a
1934 76 42 0.00 n/a
1933 81 45 0.00 n/a
1932 83 42 0.00 n/a
1931 70 41 0.00 n/a
1930 79 43 0.00 n/a
1929 74 43 0.00 n/a
1928 78 41 0.00 n/a
1927 n/a 44 0.00 n/a
1926 53 38 0.28 n/a
1925 68 36 0.00 n/a
1924 79 32 0.02 n/a
1923 56 33 0.03 n/a
1922 78 51 0.00 n/a
1921 67 31 0.00 n/a
1920 84 59 0.03 n/a
1919 77 49 0.00 n/a
1918 74 39 0.00 n/a
1917 76 44 0.00 n/a
1916 77 36 0.00 n/a
1915 69 37 0.00 n/a
1914 71 43 0.00 n/a
1913 79 43 0.00 n/a
1912 66 34 0.00 n/a
1911 49 29 0.00 n/a
1910 70 48 0.03 n/a
1909 73 33 0.33 n/a
1908 61 46 0.35 n/a
1907 60 37 0.00 n/a
1906 65 37 0.00 n/a
1905 53 35 0.00 n/a
1904 74 38 0.00 n/a
1903 65 34 0.00 n/a
1902 57 46 0.00 n/a
1901 58 31 0.00 n/a
1900 59 39 0.20 n/a
1899 n/a n/a n/a n/a
1898 81 48 0.00 n/a
1897 70 43 0.00 n/a
1896 56 36 0.00 n/a
1895 76 44 0.00 n/a
1894 67 37 0.00 n/a
1893 n/a n/a n/a n/a
1892 75 45 0.00 n/a
What's the all-time high for Bozeman on 9/17?
For the date of Sep 17, the highest temperature ever reached in Bozeman history is 89 °F which happened in 2009.
Highest Temperatures in Bozeman on September 17
Rank Temperature Year
1 89 °F 2009
2 86 °F 1998
2 86 °F 1979
4 85 °F 1937
4 85 °F 1981
6 84 °F 1984
6 84 °F 1920
8 83 °F 1989
8 83 °F 1943
8 83 °F 1932
8 83 °F 2008
What's the all-time low for Bozeman on 9/17?
For the date of Sep 17, the lowest temperature ever reached in Bozeman history is 19 °F which happened in 1965.
Lowest Temperatures in Bozeman on September 17
Rank Temperature Year
1 19 °F 1965
2 29 °F 2003
2 29 °F 1911
4 30 °F 1947
5 31 °F 1987
5 31 °F 1921
5 31 °F 1973
5 31 °F 1936
5 31 °F 1971
5 31 °F 1901
Lowest High Temperatures in Bozeman on September 17
Rank Temperature Year
1 31 °F 1965
2 42 °F 1947
3 45 °F 1971
4 49 °F 1911
4 49 °F 1946
6 50 °F 1944
6 50 °F 2006
8 52 °F 1996
9 53 °F 1905
9 53 °F 1945
9 53 °F 1926
What's the most it has ever rained in Bozeman on 9/17?
For the date of Sep 17, the most precipitation ever recorded in Bozeman history is 0.91 inches which happened in 1947.
All-Time Most Precipitation in Bozeman on September 17
Rank Precipitation Year
1 0.91 inches 1947
2 0.82 inches 1975
3 0.45 inches 1942
4 0.35 inches 1908
5 0.34 inches 1991
6 0.33 inches 1909
7 0.29 inches 1946
8 0.28 inches 1926
9 0.23 inches 2013
10 0.20 inches 2015
10 0.20 inches 1900
All-Time Most Snow in Bozeman on September 17
Rank Precipitation Year
1 1.2 inches 1965
Weather Station Details
Years Station Coordinates
1892–2024 Bozeman Montana State University location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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