Bozeman May 20 Weather Records

Daily averages and all-time records for weather in Bozeman, Montana for the date of May 20.
May 20 All-Time Records
1892–2024
Highest temperature 87 °F 1954
Lowest temperature 27 °F 1903
Lowest daily high 39 °F 1975
Highest daily low 58 °F 1897
Most precipitation 1.23 inches 1902
Most snow 2.0 inches 1974
May 20 Average Weather
1991–2020 1
Average high 65.6 °F
Average low 40.3 °F
Chance precipitation 52.4%
Chance snow 3.9%
Bozeman May 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 81 45 0.00 0.0
2022 48 31 0.15 1.5
2021 61 32 0.25 0.0
2020 67 52 0.00 0.0
2019 42 32 0.00 0.0
2018 67 41 0.01 0.0
2017 61 38 0.00 0.0
2016 59 37 0.00 0.0
2015 55 41 0.00 0.0
2014 61 37 0.00 0.0
2013 52 44 0.56 0.0
2012 68 39 0.00 n/a
2011 49 38 0.41 0.0
2010 64 38 0.25 0.0
2009 81 52 0.00 0.0
2008 80 45 0.00 0.0
2007 72 41 0.00 0.0
2006 79 51 0.55 0.0
2005 74 41 0.03 0.0
2004 61 40 0.00 0.0
2003 62 28 0.00 0.0
2002 76 55 0.00 0.0
2001 70 47 0.00 0.0
2000 67 37 0.00 0.0
1999 70 40 0.00 0.0
1998 78 38 0.00 0.0
1997 73 42 0.00 0.0
1996 56 34 0.00 0.0
1995 69 39 0.00 0.0
1994 60 38 0.12 0.0
1993 75 49 0.01 0.0
1992 81 57 0.00 0.0
1991 73 48 0.07 0.0
1990 62 39 0.02 0.0
1989 65 28 0.00 0.0
1988 66 35 0.00 0.0
1987 58 32 0.31 0.0
1986 76 52 0.18 0.0
1985 76 44 0.00 0.0
1984 75 49 0.04 0.0
1983 67 38 0.00 0.0
1982 59 39 0.02 0.0
1981 65 46 0.00 0.0
1980 80 47 0.00 0.0
1979 68 40 0.00 0.0
1978 60 41 0.09 0.0
1977 56 34 0.12 0.0
1976 69 48 0.00 0.0
1975 39 29 0.12 0.5
1974 46 32 0.53 2.0
1973 66 43 0.34 0.0
1972 60 46 0.00 0.0
1971 59 32 0.04 0.0
1970 66 46 0.03 0.0
1969 60 37 0.13 0.0
1968 61 38 0.00 0.0
1967 70 39 0.00 0.0
1966 76 40 0.00 0.0
1965 68 49 0.00 0.0
1964 82 52 0.00 0.0
1963 65 35 0.00 0.0
1962 64 40 0.29 0.0
1961 68 43 0.00 0.0
1960 68 32 0.00 0.0
1959 50 32 0.15 0.0
1958 84 51 0.00 0.0
1957 49 35 0.76 0.0
1956 76 50 0.00 0.0
1955 78 45 0.00 0.0
1954 87 57 0.07 0.0
1953 52 33 0.69 n/a
1952 61 45 1.06 0.0
1951 62 45 0.06 0.0
1950 64 34 0.00 0.0
1949 60 39 0.05 0.0
1948 65 49 0.04 n/a
1947 69 37 0.11 n/a
1946 62 32 0.00 n/a
1945 45 35 0.17 n/a
1944 55 41 0.02 n/a
1943 67 39 0.00 n/a
1942 62 39 0.00 n/a
1941 65 31 0.00 n/a
1940 68 45 0.06 n/a
1939 60 31 0.02 n/a
1938 42 31 0.23 n/a
1937 59 40 0.21 n/a
1936 71 36 0.00 n/a
1935 57 38 0.00 n/a
1934 69 41 0.00 n/a
1933 66 33 0.00 n/a
1932 75 42 0.02 n/a
1931 45 30 0.01 0.0
1930 75 46 0.00 n/a
1929 75 42 0.00 n/a
1928 72 43 0.00 n/a
1927 44 34 0.10 n/a
1926 63 45 0.59 n/a
1925 77 50 0.00 n/a
1924 62 40 0.00 n/a
1923 56 39 0.34 n/a
1922 60 45 0.10 n/a
1921 67 40 0.01 n/a
1920 69 30 0.00 n/a
1919 79 42 0.00 n/a
1918 58 31 0.00 n/a
1917 58 39 0.61 n/a
1916 57 44 0.49 n/a
1915 44 34 0.01 n/a
1914 68 42 0.25 n/a
1913 50 34 0.01 n/a
1912 60 40 0.05 n/a
1911 56 38 0.00 n/a
1910 49 32 0.50 n/a
1909 66 43 0.00 n/a
1908 47 32 0.39 n/a
1907 60 42 0.47 n/a
1906 61 42 0.27 n/a
1905 71 38 0.00 n/a
1904 59 45 0.03 n/a
1903 53 27 0.00 n/a
1902 40 31 1.23 n/a
1901 62 34 0.00 n/a
1900 63 40 0.00 n/a
1899 n/a n/a n/a n/a
1898 55 35 0.00 0.0
1897 76 58 0.00 n/a
1896 58 33 0.70 n/a
1895 63 42 0.00 n/a
1894 74 44 0.00 n/a
1893 64 34 0.00 0.0
1892 68 33 0.00 n/a
What's the all-time high for Bozeman on 5/20?
For the date of May 20, the highest temperature ever reached in Bozeman history is 87 °F which happened in 1954.
Highest Temperatures in Bozeman on May 20
Rank Temperature Year
1 87 °F 1954
2 84 °F 1958
3 82 °F 1964
4 81 °F 2023
4 81 °F 2009
4 81 °F 1992
7 80 °F 1980
7 80 °F 2008
9 79 °F 1919
9 79 °F 2006
What's the all-time low for Bozeman on 5/20?
For the date of May 20, the lowest temperature ever reached in Bozeman history is 27 °F which happened in 1903.
Lowest Temperatures in Bozeman on May 20
Rank Temperature Year
1 27 °F 1903
2 28 °F 1989
2 28 °F 2003
4 29 °F 1975
5 30 °F 1920
5 30 °F 1931
7 31 °F 2022
7 31 °F 1938
7 31 °F 1941
7 31 °F 1918
7 31 °F 1939
7 31 °F 1902
Lowest High Temperatures in Bozeman on May 20
Rank Temperature Year
1 39 °F 1975
2 40 °F 1902
3 42 °F 2019
3 42 °F 1938
5 44 °F 1915
5 44 °F 1927
7 45 °F 1931
7 45 °F 1945
9 46 °F 1974
10 47 °F 1908
What's the most it has ever rained in Bozeman on 5/20?
For the date of May 20, the most precipitation ever recorded in Bozeman history is 1.23 inches which happened in 1902.
All-Time Most Precipitation in Bozeman on May 20
Rank Precipitation Year
1 1.23 inches 1902
2 1.06 inches 1952
3 0.76 inches 1957
4 0.70 inches 1896
5 0.69 inches 1953
6 0.61 inches 1917
7 0.59 inches 1926
8 0.56 inches 2013
9 0.55 inches 2006
10 0.53 inches 1974
All-Time Most Snow in Bozeman on May 20
Rank Precipitation Year
1 2.0 inches 1974
2 1.5 inches 2022
3 0.5 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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