Boise August 28 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of August 28.
August 28 All-Time Records
1911–2024
Highest temperature 102 °F 2009
Lowest temperature 38 °F 1918
Lowest daily high 66 °F 1942
Highest daily low 74 °F 2013
Most precipitation 0.15 inches 1920
Most snow none -
August 28 Average Weather
1991–2020 1
Average high 87.1 °F
Average low 57.5 °F
Chance precipitation 8.4%
Chance snow 0%
Boise August 28 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 99 66 0.00 0.0
2022 84 53 0.00 0.0
2021 83 51 0.00 0.0
2020 90 59 0.00 0.0
2019 97 59 0.00 0.0
2018 78 46 0.00 0.0
2017 97 66 0.00 0.0
2016 90 58 0.00 0.0
2015 92 69 0.00 0.0
2014 91 61 0.00 0.0
2013 95 74 0.00 0.0
2012 95 62 0.00 0.0
2011 100 66 0.00 0.0
2010 75 51 0.00 0.0
2009 102 69 0.00 0.0
2008 83 52 0.00 0.0
2007 86 52 0.00 0.0
2006 98 64 0.00 0.0
2005 99 61 0.00 0.0
2004 83 52 0.00 0.0
2003 88 57 0.00 0.0
2002 82 53 0.00 0.0
2001 92 59 0.00 0.0
2000 84 50 0.00 0.0
1999 90 71 0.00 0.0
1998 98 60 0.00 0.0
1997 84 56 0.00 0.0
1996 83 56 0.00 0.0
1995 93 54 0.00 0.0
1994 92 62 0.00 0.0
1993 80 48 0.00 0.0
1992 87 53 0.00 0.0
1991 85 52 0.00 0.0
1990 87 53 0.00 0.0
1989 83 50 0.00 0.0
1988 93 58 0.00 0.0
1987 94 58 0.00 0.0
1986 91 66 0.00 0.0
1985 89 54 0.00 0.0
1984 87 53 0.00 0.0
1983 92 55 0.00 0.0
1982 90 63 0.00 0.0
1981 91 50 0.00 0.0
1980 75 42 0.00 0.0
1979 74 57 0.00 0.0
1978 82 48 0.00 0.0
1977 72 51 0.00 0.0
1976 86 49 0.00 0.0
1975 72 58 0.00 0.0
1974 95 53 0.00 0.0
1973 81 46 0.00 0.0
1972 97 60 0.00 0.0
1971 91 59 0.00 0.0
1970 91 58 0.00 0.0
1969 77 47 0.00 0.0
1968 75 52 0.00 0.0
1967 90 57 0.00 0.0
1966 87 55 0.00 0.0
1965 70 50 0.00 0.0
1964 69 45 0.00 0.0
1963 90 51 0.00 0.0
1962 75 46 0.00 0.0
1961 89 55 0.00 0.0
1960 75 39 0.00 0.0
1959 81 58 0.00 0.0
1958 83 55 0.00 0.0
1957 79 51 0.00 0.0
1956 76 47 0.00 0.0
1955 88 53 0.00 0.0
1954 83 52 0.00 0.0
1953 78 52 0.00 0.0
1952 85 48 0.00 0.0
1951 78 58 0.00 0.0
1950 86 51 0.00 0.0
1949 81 61 0.00 0.0
1948 85 59 0.00 0.0
1947 97 60 0.00 0.0
1946 84 60 0.00 0.0
1945 86 50 0.00 0.0
1944 87 57 0.00 0.0
1943 98 53 0.00 0.0
1942 66 42 0.00 0.0
1941 73 50 0.00 0.0
1940 79 53 0.00 0.0
1939 86 53 0.00 0.0
1938 92 57 0.00 0.0
1937 75 46 0.00 0.0
1936 93 48 0.00 0.0
1935 92 56 0.00 0.0
1934 93 58 0.00 n/a
1933 88 54 0.00 0.0
1932 85 52 0.00 n/a
1931 93 42 0.00 n/a
1930 98 55 0.00 n/a
1929 100 65 0.00 n/a
1928 80 50 0.00 n/a
1927 79 46 0.00 n/a
1926 90 45 0.00 0.0
1925 74 46 0.00 0.0
1924 98 59 0.00 0.0
1923 91 51 0.00 0.0
1922 93 68 0.02 0.0
1921 91 54 0.00 0.0
1920 72 47 0.15 0.0
1919 85 49 0.00 0.0
1918 86 38 0.00 0.0
1917 89 44 0.00 0.0
1916 94 48 0.00 0.0
1915 100 52 0.00 0.0
1914 87 47 0.00 0.0
1913 99 62 0.00 0.0
1912 81 46 0.00 0.0
1911 90 48 0.00 0.0
What's the all-time high for Boise on 8/28?
For the date of Aug 28, the highest temperature ever reached in Boise history is 102 °F which happened in 2009.
Highest Temperatures in Boise on August 28
Rank Temperature Year
1 102 °F 2009
2 100 °F 1915
2 100 °F 1929
2 100 °F 2011
5 99 °F 1913
5 99 °F 2005
5 99 °F 2023
8 98 °F 1998
8 98 °F 2006
8 98 °F 1924
8 98 °F 1930
8 98 °F 1943
What's the all-time low for Boise on 8/28?
For the date of Aug 28, the lowest temperature ever reached in Boise history is 38 °F which happened in 1918.
Lowest Temperatures in Boise on August 28
Rank Temperature Year
1 38 °F 1918
2 39 °F 1960
3 42 °F 1931
3 42 °F 1980
3 42 °F 1942
6 44 °F 1917
7 45 °F 1926
7 45 °F 1964
9 46 °F 1937
9 46 °F 1973
9 46 °F 1927
9 46 °F 1962
9 46 °F 1925
9 46 °F 2018
9 46 °F 1912
Lowest High Temperatures in Boise on August 28
Rank Temperature Year
1 66 °F 1942
2 69 °F 1964
3 70 °F 1965
4 72 °F 1977
4 72 °F 1975
4 72 °F 1920
7 73 °F 1941
8 74 °F 1925
8 74 °F 1979
10 75 °F 1960
10 75 °F 1962
10 75 °F 1937
10 75 °F 1968
10 75 °F 1980
10 75 °F 2010
What's the most it has ever rained in Boise on 8/28?
For the date of Aug 28, the most precipitation ever recorded in Boise history is 0.15 inches which happened in 1920.
All-Time Most Precipitation in Boise on August 28
Rank Precipitation Year
1 0.15 inches 1920
2 0.02 inches 1922
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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