Boise August 5 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of August 5.
August 5 All-Time Records
1911–2023
Highest temperature 106 °F 1990
Lowest temperature 43 °F 1924
Lowest daily high 66 °F 1950
Highest daily low 77 °F 1971
Most precipitation 0.39 inches 1950
Most snow none -
August 5 Average Weather
1991–2020 1
Average high 93.1 °F
Average low 62.4 °F
Chance precipitation 7.0%
Chance snow 0%
Boise August 5 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 89 60 0.00 0.0
2022 93 68 0.00 0.0
2021 97 71 0.00 0.0
2020 98 62 0.00 0.0
2019 100 65 0.00 0.0
2018 90 60 0.00 0.0
2017 93 60 0.00 0.0
2016 97 67 0.00 0.0
2015 85 67 0.07 0.0
2014 88 68 0.00 0.0
2013 97 62 0.00 0.0
2012 100 66 0.00 0.0
2011 93 67 0.00 0.0
2010 101 68 0.00 0.0
2009 95 68 0.01 0.0
2008 96 63 0.00 0.0
2007 90 60 0.00 0.0
2006 93 60 0.00 0.0
2005 105 69 0.00 0.0
2004 90 62 0.00 0.0
2003 98 62 0.01 0.0
2002 78 52 0.00 0.0
2001 98 56 0.00 0.0
2000 95 63 0.00 0.0
1999 92 66 0.00 0.0
1998 105 72 0.00 0.0
1997 92 63 0.00 0.0
1996 76 54 0.00 0.0
1995 99 61 0.02 0.0
1994 96 64 0.00 0.0
1993 91 65 0.00 0.0
1992 92 54 0.00 0.0
1991 95 68 0.00 0.0
1990 106 62 0.00 0.0
1989 93 54 0.00 0.0
1988 98 64 0.00 0.0
1987 90 58 0.00 0.0
1986 96 57 0.00 0.0
1985 88 59 0.00 0.0
1984 95 65 0.00 0.0
1983 98 66 0.00 0.0
1982 92 54 0.00 0.0
1981 93 53 0.00 0.0
1980 87 50 0.00 0.0
1979 92 54 0.00 0.0
1978 97 69 0.00 0.0
1977 91 61 0.02 0.0
1976 83 50 0.00 0.0
1975 97 65 0.00 0.0
1974 97 67 0.00 0.0
1973 92 65 0.00 0.0
1972 98 61 0.00 0.0
1971 100 77 0.00 0.0
1970 96 76 0.00 0.0
1969 74 48 0.00 0.0
1968 91 59 0.00 0.0
1967 93 59 0.00 0.0
1966 87 58 0.00 0.0
1965 88 55 0.00 0.0
1964 84 54 0.00 0.0
1963 96 62 0.00 0.0
1962 77 52 0.02 0.0
1961 99 72 0.00 0.0
1960 89 57 0.00 0.0
1959 87 54 0.00 0.0
1958 89 51 0.00 0.0
1957 88 56 0.00 0.0
1956 87 50 0.00 0.0
1955 96 58 0.00 0.0
1954 83 57 0.00 0.0
1953 91 56 0.00 0.0
1952 95 61 0.00 0.0
1951 87 64 0.00 0.0
1950 66 52 0.39 0.0
1949 98 65 0.00 0.0
1948 84 51 0.00 0.0
1947 92 57 0.00 0.0
1946 92 57 0.00 0.0
1945 90 54 0.00 0.0
1944 99 63 0.00 0.0
1943 90 58 0.00 0.0
1942 87 56 0.00 0.0
1941 88 59 0.00 0.0
1940 89 52 0.00 0.0
1939 96 60 0.00 0.0
1938 94 50 0.00 0.0
1937 96 53 0.00 0.0
1936 97 56 0.00 0.0
1935 91 49 0.00 0.0
1934 94 51 0.00 n/a
1933 76 48 0.00 0.0
1932 93 n/a 0.00 n/a
1931 98 48 0.00 n/a
1930 96 58 0.00 n/a
1929 92 45 0.00 n/a
1928 87 48 0.00 n/a
1927 96 50 0.00 n/a
1926 92 51 0.00 0.0
1925 95 49 0.00 0.0
1924 89 43 0.00 0.0
1923 81 50 0.00 0.0
1922 95 58 0.00 0.0
1921 87 55 0.00 0.0
1920 95 59 0.00 0.0
1919 82 48 0.00 0.0
1918 81 53 0.00 0.0
1917 93 55 0.00 0.0
1916 81 52 0.00 0.0
1915 96 51 0.00 0.0
1914 96 48 0.00 0.0
1913 89 59 0.00 0.0
1912 88 53 0.00 0.0
1911 85 56 0.00 0.0
What's the all-time high for Boise on 8/5?
For the date of Aug 5, the highest temperature ever reached in Boise history is 106 °F which happened in 1990.
Highest Temperatures in Boise on August 5
Rank Temperature Year
1 106 °F 1990
2 105 °F 2005
2 105 °F 1998
4 101 °F 2010
5 100 °F 1971
5 100 °F 2012
5 100 °F 2019
8 99 °F 1961
8 99 °F 1995
8 99 °F 1944
What's the all-time low for Boise on 8/5?
For the date of Aug 5, the lowest temperature ever reached in Boise history is 43 °F which happened in 1924.
Lowest Temperatures in Boise on August 5
Rank Temperature Year
1 43 °F 1924
2 45 °F 1929
3 48 °F 1914
3 48 °F 1928
3 48 °F 1933
3 48 °F 1919
3 48 °F 1969
3 48 °F 1931
9 49 °F 1925
9 49 °F 1935
Lowest High Temperatures in Boise on August 5
Rank Temperature Year
1 66 °F 1950
2 74 °F 1969
3 76 °F 1996
3 76 °F 1933
5 77 °F 1962
6 78 °F 2002
7 81 °F 1918
7 81 °F 1916
7 81 °F 1923
10 82 °F 1919
What's the most it has ever rained in Boise on 8/5?
For the date of Aug 5, the most precipitation ever recorded in Boise history is 0.39 inches which happened in 1950.
All-Time Most Precipitation in Boise on August 5
Rank Precipitation Year
1 0.39 inches 1950
2 0.07 inches 2015
3 0.02 inches 1962
3 0.02 inches 1977
3 0.02 inches 1995
6 0.01 inches 2003
6 0.01 inches 2009
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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