Bozeman December 21 Weather Records

Daily averages and all-time records for weather in Bozeman, Montana for the date of December 21.
December 21 All-Time Records
1892–2024
Highest temperature 57 °F 1895
Lowest temperature -29 °F 1983
Lowest daily high -15 °F 1990
Highest daily low 43 °F 1933
Most precipitation 0.70 inches 1895
Most snow 7.0 inches 1895
December 21 Average Weather
1991–2020 1
Average high 34.0 °F
Average low 14.0 °F
Chance precipitation 35.1%
Chance snow 29.7%
Bozeman December 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 53 25 0.00 0.0
2022 33 -21 0.19 1.9
2021 44 28 0.00 0.0
2020 53 35 0.00 0.0
2019 49 40 0.00 0.0
2018 45 25 0.03 0.0
2017 18 -3 0.08 2.4
2016 41 20 0.00 0.0
2015 34 12 0.00 0.0
2014 43 26 0.07 0.7
2013 25 17 0.13 2.0
2012 35 16 0.00 0.0
2011 36 24 0.09 1.8
2010 29 5 0.00 0.0
2009 47 34 0.00 0.0
2008 6 -22 0.01 0.3
2007 31 19 0.12 2.4
2006 40 8 0.00 0.0
2005 41 27 0.00 0.0
2004 32 22 0.00 0.0
2003 44 28 0.00 0.0
2002 28 10 0.05 1.0
2001 31 12 0.05 1.0
2000 19 -6 0.00 0.0
1999 35 25 0.11 1.4
1998 -4 -25 0.00 0.0
1997 33 9 0.00 0.0
1996 32 7 0.23 4.0
1995 31 24 0.00 0.0
1994 45 22 0.00 0.0
1993 28 15 0.07 1.5
1992 35 25 0.00 0.0
1991 35 14 0.00 0.0
1990 -15 -24 0.05 0.6
1989 -1 -11 0.13 4.0
1988 40 25 0.12 3.1
1987 35 15 0.00 0.0
1986 32 9 0.00 0.0
1985 38 17 0.00 0.0
1984 31 13 0.00 0.0
1983 -14 -29 0.00 0.0
1982 47 36 0.00 0.0
1981 36 21 0.01 0.2
1980 50 23 0.00 0.0
1979 42 27 0.00 0.0
1978 35 9 0.00 0.0
1977 22 2 0.00 0.0
1976 39 16 0.00 0.0
1975 37 16 0.00 0.0
1974 49 34 0.03 0.7
1973 48 22 0.00 0.0
1972 50 34 0.00 0.0
1971 44 23 0.00 0.0
1970 32 10 0.00 0.0
1969 53 31 0.01 0.0
1968 19 -5 0.00 0.0
1967 11 -18 0.00 0.0
1966 43 26 0.29 5.5
1965 36 15 0.00 0.0
1964 49 32 0.12 1.5
1963 32 18 0.16 2.0
1962 46 20 0.00 0.0
1961 48 23 0.01 0.0
1960 36 24 0.08 1.5
1959 33 21 0.00 0.0
1958 49 31 0.00 0.0
1957 45 30 0.00 0.0
1956 34 17 0.10 2.0
1955 47 35 0.00 0.0
1954 41 12 0.00 0.0
1953 35 27 0.19 n/a
1952 34 20 0.14 2.0
1951 27 13 0.00 0.0
1950 45 26 0.00 0.0
1949 23 5 0.00 0.0
1948 27 12 0.00 0.0
1947 35 20 0.00 n/a
1946 42 17 0.00 0.0
1945 30 20 0.02 4.0
1944 31 -2 0.00 0.0
1943 35 15 0.00 n/a
1942 42 29 0.00 n/a
1941 42 26 0.50 6.0
1940 48 31 0.00 n/a
1939 35 23 0.13 3.0
1938 29 15 0.00 n/a
1937 33 11 0.05 0.7
1936 48 22 0.00 n/a
1935 33 12 0.00 n/a
1934 46 26 0.00 n/a
1933 55 43 0.00 0.0
1932 32 14 0.00 0.0
1931 47 35 0.00 n/a
1930 23 6 0.00 0.0
1929 16 -1 0.00 0.0
1928 29 9 0.00 0.0
1927 16 -1 0.00 0.0
1926 30 13 0.00 n/a
1925 17 6 0.00 0.0
1924 -5 -17 0.08 1.0
1923 22 22 0.00 n/a
1922 40 21 0.00 0.0
1921 11 -3 0.14 n/a
1920 17 6 0.00 0.0
1919 42 25 0.00 0.0
1918 27 18 0.04 1.0
1917 36 27 0.00 0.0
1916 23 -3 0.00 0.0
1915 46 33 0.00 0.0
1914 27 -3 0.00 0.0
1913 22 1 0.00 0.0
1912 19 5 0.00 0.0
1911 24 6 0.00 0.0
1910 30 13 0.00 n/a
1909 11 -10 0.00 n/a
1908 33 8 0.00 0.0
1907 41 12 0.00 0.0
1906 45 32 0.00 n/a
1905 25 10 0.00 0.0
1904 43 33 0.36 3.6
1903 34 27 0.00 0.0
1902 30 15 0.00 n/a
1901 35 12 0.00 n/a
1900 49 32 0.00 n/a
1899 n/a n/a n/a n/a
1898 n/a n/a n/a n/a
1897 29 12 n/a n/a
1896 42 26 0.00 0.0
1895 57 n/a 0.70 7.0
1894 39 25 0.00 0.0
1893 n/a n/a n/a n/a
1892 -4 -12 0.00 n/a
What's the all-time high for Bozeman on 12/21?
For the date of Dec 21, the highest temperature ever reached in Bozeman history is 57 °F which happened in 1895.
Highest Temperatures in Bozeman on December 21
Rank Temperature Year
1 57 °F 1895
2 55 °F 1933
3 53 °F 1969
3 53 °F 2020
3 53 °F 2023
6 50 °F 1972
6 50 °F 1980
8 49 °F 1900
8 49 °F 1958
8 49 °F 1974
8 49 °F 2019
8 49 °F 1964
What's the all-time low for Bozeman on 12/21?
For the date of Dec 21, the lowest temperature ever reached in Bozeman history is -29 °F which happened in 1983.
Lowest Temperatures in Bozeman on December 21
Rank Temperature Year
1 -29 °F 1983
2 -25 °F 1998
3 -24 °F 1990
4 -22 °F 2008
5 -21 °F 2022
6 -18 °F 1967
7 -17 °F 1924
8 -12 °F 1892
9 -11 °F 1989
10 -10 °F 1909
Lowest High Temperatures in Bozeman on December 21
Rank Temperature Year
1 -15 °F 1990
2 -14 °F 1983
3 -5 °F 1924
4 -4 °F 1998
4 -4 °F 1892
6 -1 °F 1989
7 6 °F 2008
8 11 °F 1921
8 11 °F 1967
8 11 °F 1909
What's the most it has ever rained in Bozeman on 12/21?
For the date of Dec 21, the most precipitation ever recorded in Bozeman history is 0.70 inches which happened in 1895.
All-Time Most Precipitation in Bozeman on December 21
Rank Precipitation Year
1 0.70 inches 1895
2 0.50 inches 1941
3 0.36 inches 1904
4 0.29 inches 1966
5 0.23 inches 1996
6 0.19 inches 1953
6 0.19 inches 2022
8 0.16 inches 1963
9 0.14 inches 1952
9 0.14 inches 1921
All-Time Most Snow in Bozeman on December 21
Rank Precipitation Year
1 7.0 inches 1895
2 6.0 inches 1941
3 5.5 inches 1966
4 4.0 inches 1989
4 4.0 inches 1945
4 4.0 inches 1996
7 3.6 inches 1904
8 3.1 inches 1988
9 3.0 inches 1939
10 2.4 inches 2017
10 2.4 inches 2007
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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