Boise May 8 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of May 8.
May 8 All-Time Records
1911–2024
Highest temperature 94 °F 1987
Lowest temperature 28 °F 2002
Lowest daily high 46 °F 1948
Highest daily low 60 °F 1987
Most precipitation 0.74 inches 1979
Most snow 0.8 inches 1983
May 8 Average Weather
1991–2020 1
Average high 69.5 °F
Average low 44.6 °F
Chance precipitation 28.3%
Chance snow 0%
Boise May 8 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 67 44 0.22 0.0
2022 53 34 0.03 0.0
2021 60 37 0.00 0.0
2020 75 43 0.00 0.0
2019 76 48 0.00 0.0
2018 85 51 0.00 0.0
2017 67 40 0.00 0.0
2016 79 52 0.00 0.0
2015 73 47 0.02 0.0
2014 69 40 0.15 0.0
2013 79 52 0.01 0.0
2012 80 46 0.00 0.0
2011 57 44 0.16 0.0
2010 65 43 0.00 0.0
2009 61 33 0.00 0.0
2008 65 42 0.00 0.0
2007 85 47 0.00 0.0
2006 61 44 0.12 0.0
2005 71 46 0.06 0.0
2004 73 57 0.00 0.0
2003 60 37 0.00 0.0
2002 55 28 0.00 0.0
2001 79 49 0.00 0.0
2000 65 45 0.09 0.0
1999 56 31 0.00 0.0
1998 76 50 0.37 0.0
1997 75 42 0.00 0.0
1996 64 35 0.00 0.0
1995 65 46 0.09 0.0
1994 77 54 0.02 0.0
1993 57 38 0.04 0.0
1992 80 50 0.00 0.0
1991 67 43 0.19 0.0
1990 59 33 0.00 0.0
1989 78 51 0.00 0.0
1988 68 39 0.01 0.0
1987 94 60 0.00 0.0
1986 64 43 0.00 0.0
1985 70 40 0.00 0.0
1984 76 45 0.00 0.0
1983 52 33 0.28 0.8
1982 59 42 0.00 0.0
1981 62 35 0.00 0.0
1980 72 47 0.27 0.0
1979 47 37 0.74 0.0
1978 69 34 0.00 0.0
1977 64 36 0.01 0.0
1976 80 47 0.00 0.0
1975 65 36 0.00 0.0
1974 79 57 0.00 0.0
1973 70 49 0.19 0.0
1972 61 41 0.04 0.0
1971 73 53 0.03 0.0
1970 61 36 0.03 0.0
1969 80 48 0.00 0.0
1968 76 38 0.00 0.0
1967 80 45 0.00 0.0
1966 88 47 0.00 0.0
1965 66 36 0.00 0.0
1964 68 33 0.00 0.0
1963 60 42 0.17 0.0
1962 79 47 0.01 0.0
1961 78 44 0.00 0.0
1960 67 38 0.00 0.0
1959 77 41 0.00 0.0
1958 73 44 0.00 0.0
1957 61 50 0.08 0.0
1956 63 44 0.00 0.0
1955 65 42 0.00 0.0
1954 82 56 0.00 0.0
1953 57 35 0.00 0.0
1952 50 44 0.49 0.0
1951 68 47 0.00 0.0
1950 60 36 0.05 0.0
1949 85 52 0.00 0.0
1948 46 38 0.23 0.0
1947 73 52 0.00 0.0
1946 64 41 0.17 0.0
1945 78 44 0.00 0.0
1944 68 45 0.00 0.0
1943 65 35 0.00 0.0
1942 76 43 0.00 0.0
1941 63 48 0.11 0.0
1940 78 42 0.00 0.0
1939 80 38 0.00 0.0
1938 67 40 0.00 0.0
1937 72 42 0.00 0.0
1936 75 39 0.00 0.0
1935 69 30 0.00 0.0
1934 78 44 0.00 n/a
1933 49 29 0.10 0.0
1932 78 44 0.00 n/a
1931 60 32 n/a n/a
1930 71 38 0.00 n/a
1929 79 36 0.00 0.0
1928 87 48 0.00 n/a
1927 59 40 0.00 0.0
1926 55 35 0.06 0.0
1925 62 33 0.00 0.0
1924 84 40 0.00 0.0
1923 86 49 0.00 0.0
1922 52 36 0.05 0.0
1921 65 40 0.00 0.0
1920 81 47 0.00 0.0
1919 78 41 0.00 0.0
1918 67 42 0.08 0.0
1917 72 36 0.00 0.0
1916 78 35 0.00 0.0
1915 80 43 0.00 0.0
1914 81 43 0.00 0.0
1913 81 43 0.00 0.0
1912 80 42 0.00 0.0
1911 68 43 0.00 0.0
What's the all-time high for Boise on 5/8?
For the date of May 8, the highest temperature ever reached in Boise history is 94 °F which happened in 1987.
Highest Temperatures in Boise on May 8
Rank Temperature Year
1 94 °F 1987
2 88 °F 1966
3 87 °F 1928
4 86 °F 1923
5 85 °F 2018
5 85 °F 1949
5 85 °F 2007
8 84 °F 1924
9 82 °F 1954
10 81 °F 1913
10 81 °F 1914
10 81 °F 1920
What's the all-time low for Boise on 5/8?
For the date of May 8, the lowest temperature ever reached in Boise history is 28 °F which happened in 2002.
Lowest Temperatures in Boise on May 8
Rank Temperature Year
1 28 °F 2002
2 29 °F 1933
3 30 °F 1935
4 31 °F 1999
5 32 °F 1931
6 33 °F 1925
6 33 °F 2009
6 33 °F 1964
6 33 °F 1983
6 33 °F 1990
Lowest High Temperatures in Boise on May 8
Rank Temperature Year
1 46 °F 1948
2 47 °F 1979
3 49 °F 1933
4 50 °F 1952
5 52 °F 1983
5 52 °F 1922
7 53 °F 2022
8 55 °F 2002
8 55 °F 1926
10 56 °F 1999
What's the most it has ever rained in Boise on 5/8?
For the date of May 8, the most precipitation ever recorded in Boise history is 0.74 inches which happened in 1979.
All-Time Most Precipitation in Boise on May 8
Rank Precipitation Year
1 0.74 inches 1979
2 0.49 inches 1952
3 0.37 inches 1998
4 0.28 inches 1983
5 0.27 inches 1980
6 0.23 inches 1948
7 0.22 inches 2023
8 0.19 inches 1991
8 0.19 inches 1973
10 0.17 inches 1963
10 0.17 inches 1946
All-Time Most Snow in Boise on May 8
Rank Precipitation Year
1 0.8 inches 1983
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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