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Boise January 20 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of January 20.
January 20 All-Time Records
1940–2022
Highest temperature 57 °F 1953
Lowest temperature -8 °F 1984
Lowest daily high 9 °F 1984
Highest daily low 41 °F 1972
Most precipitation 0.5 inches 1972
Most snow 8.4 inches 2002
January 20 Average Weather
1991–2020 1
Average high 39.7 °F
Average low 25.8 °F
Chance precipitation 36.4%
Chance snow 16.2%
Boise January 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 35 31 0.20 2.0
2021 44 23 0.00 0.0
2020 40 28 0.00 0.0
2019 54 36 0.06 0.0
2018 41 27 0.00 0.0
2017 43 34 0.00 0.0
2016 45 34 0.00 0.0
2015 34 27 0.00 0.0
2014 31 25 0.00 0.0
2013 17 -1 0.00 0.0
2012 48 37 0.45 0.0
2011 39 24 0.00 0.0
2010 50 36 0.00 0.0
2009 33 24 0.00 0.0
2008 35 24 0.11 1.8
2007 36 18 0.00 0.0
2006 37 33 0.02 0.3
2005 39 30 0.00 0.0
2004 31 28 0.00 0.0
2003 34 32 0.00 0.0
2002 38 26 0.20 8.4
2001 28 23 0.00 0.0
2000 44 33 0.00 0.0
1999 48 35 0.43 0.0
1998 43 34 0.00 0.0
1997 38 27 0.19 0.0
1996 40 31 0.13 0.7
1995 43 29 0.00 0.0
1994 29 24 0.00 0.0
1993 43 35 0.32 0.0
1992 31 13 0.00 0.0
1991 39 21 0.00 0.0
1990 33 18 0.00 0.0
1989 37 18 0.00 0.0
1988 27 6 0.00 0.0
1987 34 11 0.00 0.0
1986 39 31 0.00 0.0
1985 30 20 0.04 0.4
1984 9 -8 0.00 0.0
1983 41 34 0.04 0.2
1982 34 15 0.00 0.0
1981 50 25 0.00 0.0
1980 37 21 0.00 0.0
1979 34 19 0.01 0.2
1978 46 36 0.02 0.0
1977 30 23 0.00 0.0
1976 37 24 0.00 0.0
1975 32 29 0.00 0.0
1974 41 30 0.00 0.0
1973 38 20 0.00 0.0
1972 48 41 0.50 0.0
1971 43 30 0.06 0.0
1970 53 39 0.01 0.0
1969 51 37 0.22 0.0
1968 43 27 0.00 0.0
1967 50 39 0.15 0.0
1966 30 15 0.00 0.0
1965 33 29 0.01 0.1
1964 47 37 0.00 0.0
1963 27 9 0.00 0.0
1962 32 -6 0.40 4.8
1961 43 22 0.00 0.0
1960 28 18 0.00 0.0
1959 36 23 0.00 0.0
1958 30 21 0.00 0.0
1957 37 22 0.26 2.2
1956 36 30 0.09 0.3
1955 36 17 0.10 1.2
1954 32 13 0.00 0.0
1953 57 39 0.11 0.0
1952 39 22 0.06 0.5
1951 33 17 0.00 0.0
1950 54 32 0.04 0.0
1949 19 -7 0.00 0.0
1948 38 19 0.00 0.0
1947 34 10 0.00 0.0
1946 38 15 0.00 0.0
1945 35 25 0.00 0.0
1944 37 16 0.00 0.0
1943 48 27 0.31 0.7
1942 31 6 0.00 0.0
1941 39 32 0.01 0.0
1940 32 22 0.00 0.0
All-Time Highest Temperatures in Boise on January 20
Rank Temperature Year
1 57 °F 1953
2 54 °F 1950
2 54 °F 2019
4 53 °F 1970
5 51 °F 1969
6 50 °F 1981
6 50 °F 1967
6 50 °F 2010
9 48 °F 2012
9 48 °F 1943
9 48 °F 1999
9 48 °F 1972
All-Time Lowest Temperatures in Boise on January 20
Rank Temperature Year
1 -8 °F 1984
2 -7 °F 1949
3 -6 °F 1962
4 -1 °F 2013
5 6 °F 1942
5 6 °F 1988
7 9 °F 1963
8 10 °F 1947
9 11 °F 1987
10 13 °F 1954
10 13 °F 1992
Lowest High Temperatures in Boise on January 20
Rank Temperature Year
1 9 °F 1984
2 17 °F 2013
3 19 °F 1949
4 27 °F 1988
4 27 °F 1963
6 28 °F 2001
6 28 °F 1960
8 29 °F 1994
9 30 °F 1958
9 30 °F 1985
9 30 °F 1977
9 30 °F 1966
All-Time Most Precipitation in Boise on January 20
Rank Precipitation Year
1 0.5 inches 1972
2 0.4 inches 2012
3 0.4 inches 1999
4 0.4 inches 1962
5 0.3 inches 1993
6 0.3 inches 1943
7 0.3 inches 1957
8 0.2 inches 1969
9 0.2 inches 2002
9 0.2 inches 2022
All-Time Most Snow in Boise on January 20
Rank Precipitation Year
1 8.4 inches 2002
2 4.8 inches 1962
3 2.2 inches 1957
4 2.0 inches 2022
5 1.8 inches 2008
6 1.2 inches 1955
7 0.7 inches 1996
7 0.7 inches 1943
9 0.5 inches 1952
10 0.4 inches 1985
Weather Station Details
Years Station Coordinates
1940–2022 location