Boise January 31 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of January 31.
January 31 All-Time Records
1911–2024
Highest temperature 66 °F 2024
Lowest temperature -17 °F 1950
Lowest daily high 15 °F 1985
Highest daily low 48 °F 2003
Most precipitation 0.60 inches 1911
Most snow 5.0 inches 1955
January 31 Average Weather
1991–2020 1
Average high 42.0 °F
Average low 27.2 °F
Chance precipitation 33.6%
Chance snow 12.2%
Boise January 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 66 41 0.00 0.0
2023 24 13 0.00 0.0
2022 40 23 0.00 0.0
2021 52 34 0.00 0.0
2020 50 36 0.00 0.0
2019 48 26 0.00 0.0
2018 44 31 0.00 0.0
2017 24 17 0.00 0.0
2016 34 25 0.00 0.0
2015 48 24 0.00 0.0
2014 39 25 0.01 0.1
2013 47 29 0.00 0.0
2012 50 32 0.00 0.0
2011 40 27 0.00 0.0
2010 39 31 0.18 2.1
2009 33 20 0.00 0.0
2008 36 26 0.15 1.8
2007 40 18 0.00 0.0
2006 42 29 0.19 0.0
2005 43 28 0.00 0.0
2004 36 26 0.00 0.0
2003 58 48 0.00 0.0
2002 34 22 0.00 0.0
2001 34 15 0.00 0.0
2000 42 30 0.04 0.4
1999 40 30 0.00 0.0
1998 51 30 0.00 0.0
1997 47 33 0.37 0.0
1996 22 7 0.00 0.0
1995 52 41 0.27 0.0
1994 34 17 0.00 0.0
1993 31 19 0.00 0.0
1992 61 29 0.00 0.0
1991 36 16 0.00 0.0
1990 40 31 0.01 0.1
1989 46 20 0.00 0.0
1988 39 25 0.00 0.0
1987 41 27 0.07 0.0
1986 53 36 0.03 0.0
1985 15 -2 0.00 0.1
1984 25 13 0.00 0.0
1983 36 22 0.00 0.0
1982 38 25 0.00 0.0
1981 39 25 0.00 0.0
1980 29 11 0.00 0.0
1979 17 -12 0.00 0.0
1978 40 30 0.02 0.2
1977 23 17 0.00 0.0
1976 46 28 0.00 0.0
1975 40 18 0.00 0.0
1974 48 38 0.41 0.0
1973 38 19 0.16 3.0
1972 27 10 0.00 0.0
1971 53 32 0.00 0.0
1970 37 25 0.15 1.4
1969 38 20 0.13 1.3
1968 38 25 0.00 0.0
1967 45 32 0.25 0.0
1966 42 27 0.00 0.0
1965 52 29 0.03 0.0
1964 39 17 0.01 0.1
1963 44 18 0.42 0.0
1962 23 20 0.00 0.0
1961 53 33 0.28 0.0
1960 47 33 0.01 0.0
1959 42 31 0.00 0.0
1958 48 33 0.00 0.0
1957 35 7 0.10 1.2
1956 20 -5 0.00 0.0
1955 37 23 0.35 5.0
1954 45 31 0.00 0.0
1953 59 40 0.00 0.0
1952 46 29 0.23 0.0
1951 21 2 0.00 0.0
1950 15 -17 0.02 0.2
1949 22 -4 0.00 0.0
1948 40 18 0.00 0.0
1947 28 18 0.00 0.0
1946 38 23 0.03 1.0
1945 40 27 0.20 0.5
1944 36 24 0.09 1.2
1943 32 12 0.00 0.0
1942 40 31 0.03 0.0
1941 41 24 0.00 0.0
1940 35 25 0.00 0.0
1939 32 11 0.00 0.0
1938 50 33 0.00 0.0
1937 29 2 0.00 0.0
1936 17 -1 0.00 0.0
1935 30 25 0.00 n/a
1934 47 25 0.00 0.0
1933 34 26 0.18 n/a
1932 42 21 0.00 0.0
1931 42 16 0.00 0.0
1930 37 25 0.08 2.0
1929 34 20 0.00 0.0
1928 36 29 0.02 0.0
1927 37 27 0.07 0.0
1926 45 32 0.00 0.0
1925 44 36 0.02 0.0
1924 42 29 0.00 0.0
1923 22 10 0.00 0.0
1922 27 10 0.00 0.0
1921 42 27 0.04 0.5
1920 33 26 0.00 0.0
1919 41 18 0.00 0.0
1918 27 7 0.00 0.0
1917 24 6 0.00 0.0
1916 31 1 0.06 0.7
1915 n/a n/a 0.26 0.0
1914 36 26 0.03 0.3
1913 37 16 0.00 0.0
1912 40 28 0.00 0.0
1911 45 33 0.60 0.0
What's the all-time high for Boise on 1/31?
For the date of Jan 31, the highest temperature ever reached in Boise history is 66 °F which happened in 2024.
Highest Temperatures in Boise on January 31
Rank Temperature Year
1 66 °F 2024
2 61 °F 1992
3 59 °F 1953
4 58 °F 2003
5 53 °F 1986
5 53 °F 1971
5 53 °F 1961
8 52 °F 2021
8 52 °F 1995
8 52 °F 1965
What's the all-time low for Boise on 1/31?
For the date of Jan 31, the lowest temperature ever reached in Boise history is -17 °F which happened in 1950.
Lowest Temperatures in Boise on January 31
Rank Temperature Year
1 -17 °F 1950
2 -12 °F 1979
3 -5 °F 1956
4 -4 °F 1949
5 -2 °F 1985
6 -1 °F 1936
7 1 °F 1916
8 2 °F 1937
8 2 °F 1951
10 6 °F 1917
Lowest High Temperatures in Boise on January 31
Rank Temperature Year
1 15 °F 1950
1 15 °F 1985
3 17 °F 1936
3 17 °F 1979
5 20 °F 1956
6 21 °F 1951
7 22 °F 1949
7 22 °F 1923
7 22 °F 1996
10 23 °F 1977
10 23 °F 1962
What's the most it has ever rained in Boise on 1/31?
For the date of Jan 31, the most precipitation ever recorded in Boise history is 0.60 inches which happened in 1911.
All-Time Most Precipitation in Boise on January 31
Rank Precipitation Year
1 0.60 inches 1911
2 0.42 inches 1963
3 0.41 inches 1974
4 0.37 inches 1997
5 0.35 inches 1955
6 0.28 inches 1961
7 0.27 inches 1995
8 0.26 inches 1915
9 0.25 inches 1967
10 0.23 inches 1952
All-Time Most Snow in Boise on January 31
Rank Precipitation Year
1 5.0 inches 1955
2 3.0 inches 1973
3 2.1 inches 2010
4 2.0 inches 1930
5 1.8 inches 2008
6 1.4 inches 1970
7 1.3 inches 1969
8 1.2 inches 1944
8 1.2 inches 1957
10 1.0 inches 1946
Weather Station Details
Years Station Coordinates
1940–2024 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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