Boise August 23 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of August 23.
August 23 All-Time Records
1940–2022
Highest temperature 107 °F 1969
Lowest temperature 43 °F 1992
Lowest daily high 67 °F 1992
Highest daily low 70 °F 1969
Most precipitation 0.3 inches 1975
Most snow none -
August 23 Average Weather
1991–2020 1
Average high 88.9 °F
Average low 58.9 °F
Chance precipitation 7.9%
Chance snow 0%
Boise August 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 97 67 0.00 0.0
2021 82 56 0.00 0.0
2020 93 62 0.00 0.0
2019 87 55 0.00 0.0
2018 89 59 0.00 0.0
2017 91 68 0.00 0.0
2016 80 50 0.00 0.0
2015 90 58 0.00 0.0
2014 79 51 0.00 0.0
2013 86 62 0.02 0.0
2012 91 60 0.00 0.0
2011 94 61 0.00 0.0
2010 77 51 0.00 0.0
2009 82 68 0.00 0.0
2008 90 55 0.00 0.0
2007 83 53 0.00 0.0
2006 90 58 0.00 0.0
2005 88 62 0.00 0.0
2004 71 54 0.00 0.0
2003 85 58 0.00 0.0
2002 79 56 0.00 0.0
2001 85 57 0.00 0.0
2000 96 62 0.00 0.0
1999 88 63 0.02 0.0
1998 82 61 0.00 0.0
1997 96 64 0.00 0.0
1996 92 58 0.00 0.0
1995 96 69 0.00 0.0
1994 93 53 0.00 0.0
1993 87 55 0.00 0.0
1992 67 43 0.00 0.0
1991 90 61 0.00 0.0
1990 81 55 0.00 0.0
1989 67 52 0.18 0.0
1988 92 52 0.00 0.0
1987 84 60 0.00 0.0
1986 89 64 0.04 0.0
1985 88 50 0.00 0.0
1984 89 64 0.00 0.0
1983 82 50 0.00 0.0
1982 90 56 0.00 0.0
1981 97 56 0.00 0.0
1980 87 49 0.00 0.0
1979 86 55 0.04 0.0
1978 82 47 0.00 0.0
1977 92 53 0.00 0.0
1976 78 60 0.00 0.0
1975 75 55 0.28 0.0
1974 90 59 0.00 0.0
1973 83 57 0.00 0.0
1972 77 53 0.00 0.0
1971 74 44 0.00 0.0
1970 101 63 0.00 0.0
1969 107 70 0.00 0.0
1968 79 53 0.00 0.0
1967 98 61 0.00 0.0
1966 97 56 0.00 0.0
1965 80 57 0.01 0.0
1964 91 57 0.00 0.0
1963 83 57 0.00 0.0
1962 77 44 0.00 0.0
1961 87 70 0.01 0.0
1960 71 43 0.00 0.0
1959 87 57 0.00 0.0
1958 91 63 0.00 0.0
1957 96 62 0.00 0.0
1956 92 60 0.00 0.0
1955 92 54 0.00 0.0
1954 87 59 0.00 0.0
1953 86 55 0.00 0.0
1952 91 56 0.00 0.0
1951 76 57 0.00 0.0
1950 73 60 0.00 0.0
1949 84 60 0.02 0.0
1948 69 47 0.05 0.0
1947 80 51 0.00 0.0
1946 80 59 0.23 0.0
1945 99 63 0.00 0.0
1944 91 55 0.00 0.0
1943 85 48 0.00 0.0
1942 102 65 0.00 0.0
1941 79 56 0.00 0.0
1940 89 55 0.00 0.0
All-Time Highest Temperatures in Boise on August 23
Rank Temperature Year
1 107 °F 1969
2 102 °F 1942
3 101 °F 1970
4 99 °F 1945
5 98 °F 1967
6 97 °F 1981
6 97 °F 2022
6 97 °F 1966
9 96 °F 2000
9 96 °F 1995
9 96 °F 1997
9 96 °F 1957
All-Time Lowest Temperatures in Boise on August 23
Rank Temperature Year
1 43 °F 1960
1 43 °F 1992
3 44 °F 1971
3 44 °F 1962
5 47 °F 1978
5 47 °F 1948
7 48 °F 1943
8 49 °F 1980
9 50 °F 2016
9 50 °F 1983
9 50 °F 1985
Lowest High Temperatures in Boise on August 23
Rank Temperature Year
1 67 °F 1992
1 67 °F 1989
3 69 °F 1948
4 71 °F 2004
4 71 °F 1960
6 73 °F 1950
7 74 °F 1971
8 75 °F 1975
9 76 °F 1951
10 77 °F 2010
10 77 °F 1962
10 77 °F 1972
All-Time Most Precipitation in Boise on August 23
Rank Precipitation Year
1 0.3 inches 1975
2 0.2 inches 1946
3 0.2 inches 1989
4 0.1 inches 1948
5 0.0 inches 1979
5 0.0 inches 1986
7 0.0 inches 1949
7 0.0 inches 1999
7 0.0 inches 2013
10 0.0 inches 1961
10 0.0 inches 1965
Weather Station Details
Years Station Coordinates
1940–2022 location