Bozeman July 21 Weather Records

Daily averages and all-time records for weather in Bozeman, Montana for the date of July 21.
July 21 All-Time Records
1892–2024
Highest temperature 100 °F 1931
Lowest temperature 38 °F 1939
Lowest daily high 64 °F 1896
Highest daily low 63 °F 1985
Most precipitation 0.37 inches 1918
Most snow none -
July 21 Average Weather
1991–2020 1
Average high 84.3 °F
Average low 52.4 °F
Chance precipitation 30.7%
Chance snow 0%
Bozeman July 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 91 52 0.01 0.0
2022 89 50 0.00 0.0
2021 86 57 0.12 0.0
2020 83 53 0.00 0.0
2019 73 44 0.00 0.0
2018 90 53 0.00 0.0
2017 92 51 0.00 0.0
2016 88 56 0.00 0.0
2015 84 56 0.13 0.0
2014 89 60 0.04 0.0
2013 85 48 0.00 0.0
2012 91 54 0.00 0.0
2011 76 46 0.00 0.0
2010 80 56 0.00 0.0
2009 83 50 0.00 0.0
2008 92 53 0.00 0.0
2007 97 53 0.00 0.0
2006 90 53 0.00 0.0
2005 90 53 0.00 0.0
2004 79 53 0.00 0.0
2003 95 55 0.00 0.0
2002 82 53 0.06 0.0
2001 87 48 0.00 0.0
2000 83 47 0.00 0.0
1999 89 45 0.00 0.0
1998 88 51 0.00 0.0
1997 81 51 0.00 0.0
1996 78 45 0.00 0.0
1995 78 51 0.22 0.0
1994 87 53 0.00 0.0
1993 71 48 0.01 0.0
1992 68 50 0.00 0.0
1991 86 56 0.00 0.0
1990 74 44 0.00 0.0
1989 90 61 0.01 0.0
1988 94 56 0.00 0.0
1987 76 56 0.08 0.0
1986 80 50 0.00 0.0
1985 92 63 0.00 0.0
1984 77 55 0.24 0.0
1983 76 48 0.00 0.0
1982 90 56 0.00 0.0
1981 83 51 0.05 0.0
1980 85 48 0.00 0.0
1979 90 56 0.00 0.0
1978 70 43 0.21 0.0
1977 79 53 0.02 0.0
1976 79 50 0.00 0.0
1975 86 52 0.08 0.0
1974 90 58 0.00 0.0
1973 72 56 0.08 0.0
1972 66 43 0.04 0.0
1971 78 54 0.00 0.0
1970 91 60 0.22 0.0
1969 87 55 0.00 0.0
1968 81 44 0.00 0.0
1967 82 52 0.02 0.0
1966 80 51 0.00 0.0
1965 85 52 0.00 0.0
1964 91 58 0.00 0.0
1963 93 53 0.00 0.0
1962 82 52 0.00 0.0
1961 81 46 0.00 0.0
1960 98 54 0.00 0.0
1959 90 56 0.00 0.0
1958 82 50 0.00 0.0
1957 81 48 0.00 0.0
1956 87 59 0.00 0.0
1955 86 59 0.00 0.0
1954 83 49 0.04 0.0
1953 75 44 0.00 0.0
1952 76 50 0.00 0.0
1951 81 45 0.00 0.0
1950 77 50 0.00 0.0
1949 75 39 0.00 0.0
1948 75 45 0.00 n/a
1947 88 58 0.00 n/a
1946 92 55 0.00 n/a
1945 88 50 0.02 n/a
1944 79 50 0.00 n/a
1943 84 63 0.00 n/a
1942 84 51 0.00 n/a
1941 85 54 0.00 n/a
1940 87 51 0.00 n/a
1939 69 38 0.00 n/a
1938 82 51 0.00 n/a
1937 90 54 0.00 n/a
1936 93 57 0.00 n/a
1935 78 51 0.03 n/a
1934 87 55 0.00 n/a
1933 87 48 0.00 n/a
1932 80 48 0.00 n/a
1931 100 63 0.00 n/a
1930 78 43 0.00 n/a
1929 84 47 0.00 n/a
1928 78 44 0.00 n/a
1927 84 61 0.00 n/a
1926 73 40 0.00 n/a
1925 73 54 0.01 n/a
1924 73 43 0.02 n/a
1923 95 56 0.00 n/a
1922 78 45 0.00 n/a
1921 87 53 0.00 n/a
1920 93 49 0.00 n/a
1919 92 47 0.00 n/a
1918 71 52 0.37 n/a
1917 88 56 0.00 n/a
1916 84 47 0.00 n/a
1915 82 50 0.00 n/a
1914 68 47 0.00 n/a
1913 73 56 0.06 n/a
1912 68 52 0.12 n/a
1911 83 49 0.00 n/a
1910 83 58 0.00 n/a
1909 72 42 0.00 n/a
1908 87 54 0.00 n/a
1907 72 50 0.07 n/a
1906 89 52 0.00 n/a
1905 n/a n/a n/a n/a
1904 84 46 0.00 n/a
1903 78 52 0.00 n/a
1902 86 51 0.00 n/a
1901 92 63 0.00 n/a
1900 88 52 0.00 n/a
1899 n/a n/a n/a n/a
1898 74 45 0.00 n/a
1897 79 56 0.00 n/a
1896 64 50 0.00 n/a
1895 73 44 0.00 n/a
1894 80 56 0.00 n/a
1893 n/a n/a n/a n/a
1892 92 46 0.00 n/a
What's the all-time high for Bozeman on 7/21?
For the date of Jul 21, the highest temperature ever reached in Bozeman history is 100 °F which happened in 1931.
Highest Temperatures in Bozeman on July 21
Rank Temperature Year
1 100 °F 1931
2 98 °F 1960
3 97 °F 2007
4 95 °F 1923
4 95 °F 2003
6 94 °F 1988
7 93 °F 1920
7 93 °F 1936
7 93 °F 1963
10 92 °F 1946
10 92 °F 1901
10 92 °F 1985
10 92 °F 2008
10 92 °F 2017
10 92 °F 1919
10 92 °F 1892
What's the all-time low for Bozeman on 7/21?
For the date of Jul 21, the lowest temperature ever reached in Bozeman history is 38 °F which happened in 1939.
Lowest Temperatures in Bozeman on July 21
Rank Temperature Year
1 38 °F 1939
2 39 °F 1949
3 40 °F 1926
4 42 °F 1909
5 43 °F 1924
5 43 °F 1978
5 43 °F 1930
5 43 °F 1972
9 44 °F 2019
9 44 °F 1928
9 44 °F 1953
9 44 °F 1895
9 44 °F 1990
9 44 °F 1968
Lowest High Temperatures in Bozeman on July 21
Rank Temperature Year
1 64 °F 1896
2 66 °F 1972
3 68 °F 1912
3 68 °F 1992
3 68 °F 1914
6 69 °F 1939
7 70 °F 1978
8 71 °F 1993
8 71 °F 1918
10 72 °F 1973
10 72 °F 1907
10 72 °F 1909
What's the most it has ever rained in Bozeman on 7/21?
For the date of Jul 21, the most precipitation ever recorded in Bozeman history is 0.37 inches which happened in 1918.
All-Time Most Precipitation in Bozeman on July 21
Rank Precipitation Year
1 0.37 inches 1918
2 0.24 inches 1984
3 0.22 inches 1995
3 0.22 inches 1970
5 0.21 inches 1978
6 0.13 inches 2015
7 0.12 inches 2021
7 0.12 inches 1912
9 0.08 inches 1987
9 0.08 inches 1973
9 0.08 inches 1975
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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