Bozeman September 12 Weather Records

Daily averages and all-time records for weather in Bozeman, Montana for the date of September 12.
September 12 All-Time Records
1892–2024
Highest temperature 90 °F 1947
Lowest temperature 25 °F 2014
Lowest daily high 36 °F 1970
Highest daily low 58 °F 1996
Most precipitation 1.57 inches 1978
Most snow 1.0 inches 1978
September 12 Average Weather
1991–2020 1
Average high 73.8 °F
Average low 43.5 °F
Chance precipitation 31.1%
Chance snow 0.5%
Bozeman September 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 51 0.00 0.0
2022 83 42 0.00 0.0
2021 73 44 0.00 0.0
2020 80 43 0.00 0.0
2019 68 42 0.08 0.0
2018 71 47 0.00 0.0
2017 87 49 0.00 0.0
2016 62 37 0.20 0.0
2015 81 48 0.00 0.0
2014 64 25 0.00 0.0
2013 77 54 0.00 0.0
2012 62 34 0.00 0.0
2011 82 46 0.00 0.0
2010 73 39 0.00 0.0
2009 75 49 0.00 0.0
2008 72 35 0.00 0.0
2007 80 41 0.00 0.0
2006 82 42 0.00 0.0
2005 62 34 0.00 0.0
2004 82 46 0.26 0.0
2003 68 40 0.07 0.0
2002 76 44 0.00 0.0
2001 75 47 0.00 0.0
2000 81 40 0.00 0.0
1999 60 27 0.00 0.0
1998 76 52 0.11 0.0
1997 70 50 1.44 0.0
1996 81 58 0.00 0.0
1995 n/a n/a n/a n/a
1994 73 48 0.00 0.0
1993 75 32 0.78 0.0
1992 74 46 0.40 0.0
1991 71 44 0.00 0.0
1990 87 51 0.00 0.0
1989 60 30 0.00 0.0
1988 44 32 0.19 0.5
1987 79 44 0.00 0.0
1986 67 39 0.00 0.0
1985 61 45 0.50 0.0
1984 64 42 0.03 0.0
1983 67 40 0.00 0.0
1982 59 40 0.01 0.0
1981 85 51 0.00 0.0
1980 68 46 0.49 0.0
1979 63 33 0.00 0.0
1978 45 32 1.57 1.0
1977 74 42 0.04 0.0
1976 62 50 1.02 0.0
1975 69 37 0.00 0.0
1974 48 33 0.03 0.0
1973 78 47 0.00 0.0
1972 64 44 0.00 0.0
1971 79 39 0.00 0.0
1970 36 29 0.00 0.0
1969 77 49 0.00 0.0
1968 78 44 0.10 0.0
1967 58 36 0.45 0.0
1966 79 45 0.00 0.0
1965 56 41 0.23 0.0
1964 71 34 0.00 0.0
1963 81 54 0.02 0.0
1962 65 41 0.02 0.0
1961 51 36 0.08 0.0
1960 80 43 0.00 0.0
1959 81 50 0.00 0.0
1958 80 51 0.01 0.0
1957 68 46 0.25 0.0
1956 72 51 0.36 0.0
1955 77 46 0.00 0.0
1954 79 49 0.00 0.0
1953 87 50 0.00 0.0
1952 69 41 0.06 0.0
1951 54 30 0.09 0.0
1950 54 n/a 0.00 0.0
1949 54 28 0.01 0.0
1948 82 47 0.00 n/a
1947 90 39 0.00 n/a
1946 78 43 0.00 n/a
1945 68 33 0.00 n/a
1944 79 47 0.00 n/a
1943 77 43 0.00 n/a
1942 61 47 0.39 n/a
1941 63 36 0.28 n/a
1940 79 58 0.07 n/a
1939 66 50 0.12 n/a
1938 71 44 0.00 n/a
1937 80 48 0.00 n/a
1936 82 48 0.00 n/a
1935 84 42 0.00 n/a
1934 79 44 0.00 n/a
1933 73 44 0.00 n/a
1932 79 38 0.00 n/a
1931 62 43 0.00 n/a
1930 60 44 0.03 n/a
1929 74 41 0.00 n/a
1928 68 48 0.00 n/a
1927 62 40 0.00 n/a
1926 57 42 0.00 n/a
1925 64 43 0.00 n/a
1924 68 37 0.00 n/a
1923 77 38 0.00 n/a
1922 79 44 0.00 n/a
1921 36 30 0.00 n/a
1920 79 45 0.00 n/a
1919 84 49 0.00 n/a
1918 77 44 0.00 n/a
1917 75 37 0.00 n/a
1916 72 38 0.00 n/a
1915 49 33 0.05 n/a
1914 42 31 0.76 n/a
1913 81 44 0.00 n/a
1912 66 37 0.00 n/a
1911 80 40 0.00 n/a
1910 46 36 0.00 n/a
1909 45 32 1.03 1.0
1908 74 45 0.00 n/a
1907 48 39 0.05 n/a
1906 58 30 0.00 n/a
1905 71 47 0.00 n/a
1904 56 35 0.00 n/a
1903 38 30 0.00 n/a
1902 59 30 0.00 n/a
1901 58 38 0.00 n/a
1900 76 44 0.00 n/a
1899 n/a n/a n/a n/a
1898 73 43 0.00 n/a
1897 78 38 0.00 n/a
1896 45 33 0.30 n/a
1895 77 50 0.00 n/a
1894 72 53 0.00 n/a
1893 n/a n/a n/a n/a
1892 77 37 0.00 n/a
What's the all-time high for Bozeman on 9/12?
For the date of Sep 12, the highest temperature ever reached in Bozeman history is 90 °F which happened in 1947.
Highest Temperatures in Bozeman on September 12
Rank Temperature Year
1 90 °F 1947
2 87 °F 1953
2 87 °F 2017
2 87 °F 1990
5 85 °F 1981
6 84 °F 1919
6 84 °F 1935
8 83 °F 2022
9 82 °F 2023
9 82 °F 1936
9 82 °F 1948
9 82 °F 2011
9 82 °F 2004
9 82 °F 2006
What's the all-time low for Bozeman on 9/12?
For the date of Sep 12, the lowest temperature ever reached in Bozeman history is 25 °F which happened in 2014.
Lowest Temperatures in Bozeman on September 12
Rank Temperature Year
1 25 °F 2014
2 27 °F 1999
3 28 °F 1949
4 29 °F 1970
5 30 °F 1903
5 30 °F 1906
5 30 °F 1951
5 30 °F 1921
5 30 °F 1989
5 30 °F 1902
Lowest High Temperatures in Bozeman on September 12
Rank Temperature Year
1 36 °F 1970
1 36 °F 1921
3 38 °F 1903
4 42 °F 1914
5 44 °F 1988
6 45 °F 1909
6 45 °F 1896
6 45 °F 1978
9 46 °F 1910
10 48 °F 1907
10 48 °F 1974
What's the most it has ever rained in Bozeman on 9/12?
For the date of Sep 12, the most precipitation ever recorded in Bozeman history is 1.57 inches which happened in 1978.
All-Time Most Precipitation in Bozeman on September 12
Rank Precipitation Year
1 1.57 inches 1978
2 1.44 inches 1997
3 1.03 inches 1909
4 1.02 inches 1976
5 0.78 inches 1993
6 0.76 inches 1914
7 0.50 inches 1985
8 0.49 inches 1980
9 0.45 inches 1967
10 0.40 inches 1992
All-Time Most Snow in Bozeman on September 12
Rank Precipitation Year
1 1.0 inches 1909
1 1.0 inches 1978
3 0.5 inches 1988
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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