Boise December 12 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of December 12.
December 12 All-Time Records
1911–2023
Highest temperature 65 °F 1929
Lowest temperature -10 °F 1932
Lowest daily high 6 °F 1972
Highest daily low 47 °F 1995
Most precipitation 0.45 inches 1995
Most snow 3.3 inches 2022
December 12 Average Weather
1991–2020 1
Average high 39.5 °F
Average low 25.5 °F
Chance precipitation 37.7%
Chance snow 17.2%
Boise December 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 34 28 0.33 3.3
2021 50 37 0.06 0.0
2020 38 18 0.00 0.0
2019 48 39 0.28 0.0
2018 41 28 0.06 0.1
2017 25 22 0.00 0.0
2016 40 26 0.00 0.0
2015 41 35 0.07 0.0
2014 62 40 0.22 0.0
2013 23 9 0.00 0.0
2012 45 35 0.22 0.0
2011 37 18 0.00 0.0
2010 48 35 0.00 0.0
2009 24 16 0.09 1.3
2008 42 25 0.07 0.0
2007 30 21 0.00 0.0
2006 45 40 0.27 0.0
2005 25 13 0.00 0.0
2004 42 37 0.00 0.0
2003 39 29 0.16 0.0
2002 52 33 0.00 0.0
2001 31 25 0.00 0.0
2000 31 25 0.04 0.8
1999 48 34 0.04 0.0
1998 45 29 0.00 0.0
1997 34 20 0.00 0.0
1996 48 36 0.00 0.0
1995 61 47 0.45 0.0
1994 31 24 0.18 3.1
1993 41 25 0.09 0.0
1992 37 28 0.00 0.0
1991 51 31 0.00 0.0
1990 38 19 0.00 0.0
1989 38 13 0.00 0.0
1988 39 32 0.00 0.0
1987 36 22 0.00 0.0
1986 36 20 0.00 0.0
1985 13 -3 0.00 0.0
1984 33 26 0.04 0.7
1983 42 31 0.14 0.5
1982 40 21 0.03 0.3
1981 34 28 0.05 0.5
1980 35 11 0.00 0.0
1979 44 27 0.00 0.0
1978 32 14 0.00 0.0
1977 49 34 0.00 0.0
1976 40 16 0.00 0.0
1975 36 20 0.19 1.0
1974 43 31 0.20 0.0
1973 46 31 0.01 0.0
1972 6 -9 0.14 3.1
1971 35 23 0.07 0.6
1970 37 20 0.00 0.0
1969 47 42 0.01 0.0
1968 44 27 0.00 0.0
1967 28 10 0.00 0.0
1966 43 31 0.01 0.0
1965 36 29 0.00 0.0
1964 33 16 0.00 0.0
1963 26 12 0.00 0.0
1962 38 31 0.00 0.0
1961 21 13 0.00 0.0
1960 43 21 0.00 0.0
1959 46 22 0.00 0.0
1958 45 28 0.01 0.0
1957 30 26 0.00 0.0
1956 46 35 0.01 0.0
1955 52 29 0.00 0.0
1954 41 22 0.00 0.0
1953 41 25 0.00 0.0
1952 50 31 0.00 0.0
1951 30 25 0.00 0.0
1950 46 33 0.00 0.0
1949 31 16 0.03 0.2
1948 45 33 0.28 0.0
1947 36 15 0.00 0.0
1946 51 42 0.08 0.0
1945 26 24 0.00 0.0
1944 33 14 0.00 0.0
1943 39 17 0.00 0.0
1942 40 25 0.00 0.0
1941 33 30 0.02 0.0
1940 32 12 0.00 0.0
1939 42 26 0.00 0.0
1938 37 14 0.00 0.0
1937 50 n/a 0.19 0.0
1936 42 15 0.00 0.0
1935 49 38 0.14 0.0
1934 28 23 0.00 n/a
1933 62 46 0.00 0.0
1932 15 -10 n/a 0.0
1931 32 8 0.00 0.0
1930 45 15 0.00 0.0
1929 65 45 0.00 0.0
1928 44 15 0.00 0.0
1927 37 19 0.00 0.0
1926 40 n/a 0.00 0.0
1925 45 27 0.00 0.0
1924 37 23 0.00 0.0
1923 38 11 0.00 0.0
1922 33 18 0.00 0.0
1921 53 30 0.01 0.0
1920 n/a n/a 0.00 0.0
1919 13 -1 0.00 0.0
1918 40 21 0.00 0.0
1917 47 33 0.00 0.0
1916 38 24 0.10 0.6
1915 41 27 0.00 0.0
1914 32 18 0.00 0.0
1913 44 21 0.00 0.0
1912 47 25 0.00 0.0
1911 44 24 0.00 0.0
What's the all-time high for Boise on 12/12?
For the date of Dec 12, the highest temperature ever reached in Boise history is 65 °F which happened in 1929.
Highest Temperatures in Boise on December 12
Rank Temperature Year
1 65 °F 1929
2 62 °F 2014
2 62 °F 1933
4 61 °F 1995
5 53 °F 1921
6 52 °F 1955
6 52 °F 2002
8 51 °F 1946
8 51 °F 1991
10 50 °F 1937
10 50 °F 1952
10 50 °F 2021
What's the all-time low for Boise on 12/12?
For the date of Dec 12, the lowest temperature ever reached in Boise history is -10 °F which happened in 1932.
Lowest Temperatures in Boise on December 12
Rank Temperature Year
1 -10 °F 1932
2 -9 °F 1972
3 -3 °F 1985
4 -1 °F 1919
5 8 °F 1931
6 9 °F 2013
7 10 °F 1967
8 11 °F 1980
8 11 °F 1923
10 12 °F 1940
10 12 °F 1963
Lowest High Temperatures in Boise on December 12
Rank Temperature Year
1 6 °F 1972
2 13 °F 1985
2 13 °F 1919
4 15 °F 1932
5 21 °F 1961
6 23 °F 2013
7 24 °F 2009
8 25 °F 2005
8 25 °F 2017
10 26 °F 1963
10 26 °F 1945
What's the most it has ever rained in Boise on 12/12?
For the date of Dec 12, the most precipitation ever recorded in Boise history is 0.45 inches which happened in 1995.
All-Time Most Precipitation in Boise on December 12
Rank Precipitation Year
1 0.45 inches 1995
2 0.33 inches 2022
3 0.28 inches 1948
3 0.28 inches 2019
5 0.27 inches 2006
6 0.22 inches 2012
6 0.22 inches 2014
8 0.20 inches 1974
9 0.19 inches 1975
9 0.19 inches 1937
All-Time Most Snow in Boise on December 12
Rank Precipitation Year
1 3.3 inches 2022
2 3.1 inches 1994
2 3.1 inches 1972
4 1.3 inches 2009
5 1.0 inches 1975
6 0.8 inches 2000
7 0.7 inches 1984
8 0.6 inches 1916
8 0.6 inches 1971
10 0.5 inches 1983
10 0.5 inches 1981
Weather Station Details
Years Station Coordinates
1940–2023 location
1911–1939 Meridian 1 W location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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