Bozeman August 18 Weather Records

Daily averages and all-time records for weather in Bozeman, Montana for the date of August 18.
August 18 All-Time Records
1892–2024
Highest temperature 94 °F 2023
Lowest temperature 33 °F 1902
Lowest daily high 54 °F 1912
Highest daily low 67 °F 1919
Most precipitation 0.87 inches 1926
Most snow none -
August 18 Average Weather
1991–2020 1
Average high 82.1 °F
Average low 49.8 °F
Chance precipitation 32.2%
Chance snow 0.1%
Bozeman August 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 94 65 0.00 0.0
2022 90 65 0.00 0.0
2021 87 46 0.34 0.0
2020 92 58 0.00 0.0
2019 79 46 0.00 0.0
2018 86 55 0.01 0.0
2017 83 50 0.00 0.0
2016 85 56 0.00 0.0
2015 67 43 0.00 0.0
2014 83 50 0.00 0.0
2013 86 55 0.00 0.0
2012 82 49 0.00 0.0
2011 82 51 0.00 0.0
2010 88 51 0.00 0.0
2009 76 43 0.00 0.0
2008 91 58 0.00 0.0
2007 79 50 0.17 0.0
2006 72 42 0.00 0.0
2005 72 47 0.35 0.0
2004 73 54 0.40 0.0
2003 84 45 0.00 0.0
2002 80 42 0.03 0.0
2001 90 60 0.00 0.0
2000 86 57 0.02 0.0
1999 86 47 0.00 0.0
1998 75 46 0.02 0.0
1997 77 47 0.01 0.0
1996 74 49 0.06 0.0
1995 68 44 0.48 0.0
1994 86 53 0.05 0.0
1993 75 43 0.00 0.0
1992 84 57 0.02 0.0
1991 86 51 0.00 0.0
1990 77 50 0.24 0.0
1989 78 50 0.03 0.0
1988 87 62 0.00 0.0
1987 71 41 0.00 0.0
1986 90 58 0.00 0.0
1985 83 49 0.00 0.0
1984 90 55 0.00 0.0
1983 84 54 0.00 0.0
1982 86 54 0.03 0.0
1981 88 56 0.00 0.0
1980 80 49 0.11 0.0
1979 78 51 0.00 0.0
1978 65 42 0.14 0.0
1977 87 57 0.00 0.0
1976 75 48 0.00 0.0
1975 72 52 0.12 0.0
1974 85 52 0.00 0.0
1973 86 51 0.01 0.0
1972 86 50 0.00 0.0
1971 81 50 0.06 0.0
1970 87 45 0.00 0.0
1969 84 54 0.00 0.0
1968 59 46 0.32 0.0
1967 88 55 0.00 0.0
1966 78 54 0.02 0.0
1965 79 50 0.00 0.0
1964 92 55 0.06 0.0
1963 85 53 0.00 0.0
1962 78 49 0.11 0.0
1961 86 47 0.00 0.0
1960 85 47 0.00 0.0
1959 77 53 0.01 0.0
1958 82 57 0.66 0.0
1957 83 53 0.00 0.0
1956 66 50 0.00 0.0
1955 86 54 0.00 0.0
1954 73 43 0.00 0.0
1953 85 55 0.00 0.0
1952 85 50 0.00 0.0
1951 85 50 0.00 0.0
1950 79 51 0.00 0.0
1949 83 48 0.00 0.0
1948 n/a 44 n/a n/a
1947 90 48 0.00 n/a
1946 83 42 0.00 n/a
1945 85 52 0.00 n/a
1944 84 52 0.00 n/a
1943 83 53 0.05 n/a
1942 82 51 0.00 n/a
1941 78 56 0.00 n/a
1940 79 53 0.00 n/a
1939 85 50 0.00 n/a
1938 79 49 0.00 n/a
1937 87 52 0.00 n/a
1936 78 49 0.00 n/a
1935 74 47 0.05 n/a
1934 85 52 0.00 n/a
1933 82 59 0.00 n/a
1932 88 60 0.00 n/a
1931 88 52 0.00 n/a
1930 77 49 0.00 n/a
1929 86 61 0.04 n/a
1928 85 46 0.00 n/a
1927 75 52 0.00 n/a
1926 68 50 0.87 n/a
1925 77 54 0.00 n/a
1924 72 48 0.09 n/a
1923 90 50 0.00 n/a
1922 90 52 0.00 n/a
1921 80 46 0.03 n/a
1920 72 34 0.00 n/a
1919 89 67 0.00 n/a
1918 71 37 0.00 n/a
1917 84 49 0.00 n/a
1916 61 42 0.17 n/a
1915 85 50 0.00 n/a
1914 65 40 0.00 n/a
1913 73 45 0.00 n/a
1912 54 48 0.00 n/a
1911 85 49 0.00 n/a
1910 84 41 0.00 n/a
1909 84 54 0.00 n/a
1908 74 51 0.00 n/a
1907 64 48 0.00 n/a
1906 n/a n/a n/a n/a
1905 71 46 0.00 n/a
1904 83 51 0.00 n/a
1903 87 54 0.00 n/a
1902 63 33 0.21 n/a
1901 81 53 0.00 n/a
1900 81 42 0.00 n/a
1899 n/a n/a n/a n/a
1898 79 44 0.13 n/a
1897 83 51 0.00 n/a
1896 83 59 0.00 n/a
1895 76 51 0.00 n/a
1894 78 56 0.00 n/a
1893 n/a n/a n/a n/a
1892 n/a n/a n/a n/a
What's the all-time high for Bozeman on 8/18?
For the date of Aug 18, the highest temperature ever reached in Bozeman history is 94 °F which happened in 2023.
Highest Temperatures in Bozeman on August 18
Rank Temperature Year
1 94 °F 2023
2 92 °F 1964
2 92 °F 2020
4 91 °F 2008
5 90 °F 2022
5 90 °F 1984
5 90 °F 2001
5 90 °F 1947
5 90 °F 1986
5 90 °F 1923
5 90 °F 1922
What's the all-time low for Bozeman on 8/18?
For the date of Aug 18, the lowest temperature ever reached in Bozeman history is 33 °F which happened in 1902.
Lowest Temperatures in Bozeman on August 18
Rank Temperature Year
1 33 °F 1902
2 34 °F 1920
3 37 °F 1918
4 40 °F 1914
5 41 °F 1987
5 41 °F 1910
7 42 °F 1978
7 42 °F 2006
7 42 °F 2002
7 42 °F 1916
7 42 °F 1946
7 42 °F 1900
Lowest High Temperatures in Bozeman on August 18
Rank Temperature Year
1 54 °F 1912
2 59 °F 1968
3 61 °F 1916
4 63 °F 1902
5 64 °F 1907
6 65 °F 1978
6 65 °F 1914
8 66 °F 1956
9 67 °F 2015
10 68 °F 1926
10 68 °F 1995
What's the most it has ever rained in Bozeman on 8/18?
For the date of Aug 18, the most precipitation ever recorded in Bozeman history is 0.87 inches which happened in 1926.
All-Time Most Precipitation in Bozeman on August 18
Rank Precipitation Year
1 0.87 inches 1926
2 0.66 inches 1958
3 0.48 inches 1995
4 0.40 inches 2004
5 0.35 inches 2005
6 0.34 inches 2021
7 0.32 inches 1968
8 0.24 inches 1990
9 0.21 inches 1902
10 0.17 inches 2007
10 0.17 inches 1916
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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