Bozeman September 19 Weather Records

Daily averages and all-time records for weather in Bozeman, Montana for the date of September 19.
September 19 All-Time Records
1892–2024
Highest temperature 88 °F 2009
Lowest temperature 23 °F 1965
Lowest daily high 35 °F 1957
Highest daily low 55 °F 2000
Most precipitation 0.55 inches 2017
Most snow 4.2 inches 1983
September 19 Average Weather
1991–2020 1
Average high 71.1 °F
Average low 41.5 °F
Chance precipitation 30.9%
Chance snow 1.8%
Bozeman September 19 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 77 43 0.03 0.0
2022 75 44 0.05 0.0
2021 79 49 0.02 0.0
2020 71 51 0.06 0.0
2019 73 46 0.00 0.0
2018 n/a 49 0.00 0.0
2017 56 33 0.55 0.0
2016 72 44 0.00 0.0
2015 66 34 0.00 0.0
2014 73 45 0.00 0.0
2013 60 42 0.06 0.0
2012 78 42 0.00 0.0
2011 69 41 0.00 0.0
2010 80 38 0.00 0.0
2009 88 54 0.00 0.0
2008 83 42 0.00 0.0
2007 63 36 0.02 0.0
2006 69 39 0.00 0.0
2005 73 35 0.00 0.0
2004 65 42 0.41 0.0
2003 71 33 0.00 0.0
2002 69 39 0.00 0.0
2001 75 43 0.00 0.0
2000 69 55 0.18 0.0
1999 64 37 0.12 0.0
1998 67 39 0.26 0.0
1997 60 37 0.00 0.0
1996 57 37 0.00 0.0
1995 n/a n/a n/a n/a
1994 76 45 0.00 0.0
1993 64 43 0.03 0.0
1992 72 41 0.00 0.0
1991 73 38 0.00 0.0
1990 74 51 0.00 0.0
1989 66 35 0.00 0.0
1988 55 31 0.00 0.0
1987 71 42 0.00 0.0
1986 48 37 0.13 0.0
1985 49 38 0.03 0.0
1984 84 49 0.00 0.0
1983 37 26 0.41 4.2
1982 69 47 0.00 0.0
1981 87 45 0.01 0.0
1980 62 46 0.27 0.0
1979 84 46 0.00 0.0
1978 43 32 0.26 0.0
1977 69 45 0.00 0.0
1976 57 41 0.03 0.0
1975 55 30 0.00 0.0
1974 75 44 0.00 0.0
1973 69 45 0.09 0.0
1972 78 42 0.46 0.0
1971 64 31 0.00 0.0
1970 79 41 0.03 0.0
1969 79 52 0.18 0.0
1968 71 41 0.35 0.0
1967 71 35 0.00 0.0
1966 78 46 0.00 0.0
1965 52 23 0.00 0.0
1964 62 28 0.00 0.0
1963 n/a n/a n/a n/a
1962 n/a 50 0.00 0.0
1961 52 33 0.29 0.0
1960 84 42 0.00 0.0
1959 65 41 0.00 0.0
1958 74 39 0.03 0.0
1957 35 28 0.14 n/a
1956 87 50 0.00 0.0
1955 56 36 0.09 0.0
1954 67 33 0.00 0.0
1953 76 54 0.00 0.0
1952 76 50 0.00 0.0
1951 77 43 0.00 0.0
1950 62 n/a 0.00 0.0
1949 82 43 0.00 0.0
1948 70 45 0.12 n/a
1947 50 24 0.00 n/a
1946 64 29 0.00 n/a
1945 58 36 0.01 n/a
1944 59 35 0.02 n/a
1943 60 26 0.02 n/a
1942 59 34 0.00 n/a
1941 74 41 0.00 n/a
1940 65 45 0.06 n/a
1939 75 43 0.00 n/a
1938 86 54 0.00 n/a
1937 86 50 0.00 n/a
1936 73 43 0.00 n/a
1935 76 42 0.00 n/a
1934 74 30 0.00 n/a
1933 69 34 0.00 n/a
1932 54 32 0.00 n/a
1931 72 41 0.38 n/a
1930 67 39 0.00 n/a
1929 77 44 0.00 n/a
1928 70 43 0.00 n/a
1927 65 36 0.00 n/a
1926 63 31 0.00 n/a
1925 52 32 0.45 n/a
1924 46 33 0.31 n/a
1923 74 41 0.00 n/a
1922 81 40 0.00 n/a
1921 63 38 0.04 n/a
1920 76 41 0.02 n/a
1919 76 47 0.00 n/a
1918 75 44 0.00 n/a
1917 73 45 0.00 n/a
1916 73 40 0.00 n/a
1915 69 38 0.00 n/a
1914 77 48 0.00 n/a
1913 56 38 0.07 n/a
1912 50 34 0.19 n/a
1911 61 30 0.00 n/a
1910 77 50 0.00 n/a
1909 60 35 0.00 n/a
1908 71 41 0.00 n/a
1907 53 39 0.00 n/a
1906 77 43 0.00 n/a
1905 75 35 0.00 n/a
1904 61 28 0.00 n/a
1903 73 39 0.00 n/a
1902 64 39 0.00 n/a
1901 63 27 0.00 n/a
1900 63 37 0.05 n/a
1899 n/a n/a n/a n/a
1898 88 46 0.00 n/a
1897 79 41 0.00 n/a
1896 61 38 0.00 n/a
1895 65 n/a 0.35 n/a
1894 72 45 0.00 n/a
1893 n/a n/a n/a n/a
1892 84 47 0.00 n/a
What's the all-time high for Bozeman on 9/19?
For the date of Sep 19, the highest temperature ever reached in Bozeman history is 88 °F which has happened 2 times, most recently in 2009.
Highest Temperatures in Bozeman on September 19
Rank Temperature Year
1 88 °F 2009
1 88 °F 1898
3 87 °F 1981
3 87 °F 1956
5 86 °F 1938
5 86 °F 1937
7 84 °F 1892
7 84 °F 1979
7 84 °F 1984
7 84 °F 1960
What's the all-time low for Bozeman on 9/19?
For the date of Sep 19, the lowest temperature ever reached in Bozeman history is 23 °F which happened in 1965.
Lowest Temperatures in Bozeman on September 19
Rank Temperature Year
1 23 °F 1965
2 24 °F 1947
3 26 °F 1943
3 26 °F 1983
5 27 °F 1901
6 28 °F 1964
6 28 °F 1957
6 28 °F 1904
9 29 °F 1946
10 30 °F 1911
10 30 °F 1975
10 30 °F 1934
Lowest High Temperatures in Bozeman on September 19
Rank Temperature Year
1 35 °F 1957
2 37 °F 1983
3 43 °F 1978
4 46 °F 1924
5 48 °F 1986
6 49 °F 1985
7 50 °F 1947
7 50 °F 1912
9 52 °F 1965
9 52 °F 1961
9 52 °F 1925
What's the most it has ever rained in Bozeman on 9/19?
For the date of Sep 19, the most precipitation ever recorded in Bozeman history is 0.55 inches which happened in 2017.
All-Time Most Precipitation in Bozeman on September 19
Rank Precipitation Year
1 0.55 inches 2017
2 0.46 inches 1972
3 0.45 inches 1925
4 0.41 inches 2004
4 0.41 inches 1983
6 0.38 inches 1931
7 0.35 inches 1968
7 0.35 inches 1895
9 0.31 inches 1924
10 0.29 inches 1961
All-Time Most Snow in Bozeman on September 19
Rank Precipitation Year
1 4.2 inches 1983
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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