Boise May 17 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of May 17.
May 17 All-Time Records
1911–2023
Highest temperature 94 °F 2008
Lowest temperature 30 °F 1942
Lowest daily high 49 °F 2017
Highest daily low 61 °F 1997
Most precipitation 0.6 inches 1991
Most snow none -
May 17 Average Weather
1991–2020 1
Average high 72.7 °F
Average low 47.3 °F
Chance precipitation 27.9%
Chance snow 0%
Boise May 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 74 48 0.00 0.0
2021 86 58 0.00 0.0
2020 79 55 0.02 0.0
2019 52 47 0.60 0.0
2018 69 55 0.01 0.0
2017 49 36 0.01 0.0
2016 77 45 0.00 0.0
2015 70 46 0.06 0.0
2014 79 49 0.00 0.0
2013 66 52 0.00 0.0
2012 71 51 0.00 0.0
2011 61 39 0.00 0.0
2010 77 57 0.12 0.0
2009 91 51 0.00 0.0
2008 94 56 0.00 0.0
2007 89 54 0.00 0.0
2006 92 60 0.00 0.0
2005 60 43 0.00 0.0
2004 70 43 0.00 0.0
2003 56 35 0.00 0.0
2002 80 55 0.00 0.0
2001 71 40 0.00 0.0
2000 75 52 0.00 0.0
1999 74 48 0.00 0.0
1998 58 42 0.19 0.0
1997 81 61 0.00 0.0
1996 68 49 0.19 0.0
1995 72 45 0.00 0.0
1994 53 39 0.24 0.0
1993 84 52 0.00 0.0
1992 92 51 0.00 0.0
1991 67 45 0.64 0.0
1990 76 46 0.00 0.0
1989 79 39 0.00 0.0
1988 64 39 0.03 0.0
1987 75 52 0.00 0.0
1986 76 41 0.00 0.0
1985 79 48 0.00 0.0
1984 66 44 0.00 0.0
1983 66 40 0.00 0.0
1982 77 47 0.07 0.0
1981 70 33 0.00 0.0
1980 71 39 0.00 0.0
1979 73 38 0.00 0.0
1978 65 38 0.00 0.0
1977 56 36 0.03 0.0
1976 74 48 0.00 0.0
1975 73 40 0.00 0.0
1974 58 34 0.00 0.0
1973 90 53 0.00 0.0
1972 71 47 0.00 0.0
1971 57 35 0.00 0.0
1970 85 52 0.00 0.0
1969 80 49 0.00 0.0
1968 79 46 0.00 0.0
1967 89 51 0.00 0.0
1966 65 35 0.00 0.0
1965 61 33 0.00 0.0
1964 70 50 0.00 0.0
1963 79 46 0.00 0.0
1962 72 42 0.00 0.0
1961 72 47 0.02 0.0
1960 59 34 0.01 0.0
1959 60 46 0.28 0.0
1958 83 52 0.00 0.0
1957 76 49 0.01 0.0
1956 86 54 0.00 0.0
1955 62 43 0.03 0.0
1954 85 49 0.00 0.0
1953 74 44 0.00 0.0
1952 73 43 0.00 0.0
1951 75 47 0.00 0.0
1950 69 43 0.00 0.0
1949 71 42 0.00 0.0
1948 80 48 0.00 0.0
1947 71 39 0.00 0.0
1946 80 44 0.00 0.0
1945 56 36 0.00 0.0
1944 68 48 0.00 0.0
1943 64 36 0.00 0.0
1942 61 30 0.00 0.0
1941 79 42 0.00 0.0
1940 73 45 0.00 0.0
1939 79 48 0.00 0.0
1938 67 44 0.00 0.0
1937 86 41 0.00 0.0
1936 75 37 0.00 0.0
1935 61 46 0.00 0.0
1934 78 45 0.00 n/a
1933 62 36 0.13 0.0
1932 86 46 0.00 n/a
1931 80 39 n/a n/a
1930 75 48 0.00 n/a
1929 76 35 0.00 0.0
1928 80 47 0.00 n/a
1927 78 47 0.00 0.0
1926 71 45 0.00 0.0
1925 80 43 0.12 0.0
1924 84 44 0.00 0.0
1923 70 42 0.06 0.0
1922 83 46 0.00 0.0
1921 59 35 0.38 0.0
1920 66 52 0.04 0.0
1919 78 40 0.00 0.0
1918 71 38 0.00 0.0
1917 60 40 0.00 0.0
1916 76 39 0.00 0.0
1915 72 49 0.53 0.0
1914 80 44 0.00 0.0
1913 70 45 0.00 0.0
1912 83 43 0.00 0.0
1911 59 39 0.04 0.0
All-Time Highest Temperatures in Boise on May 17
Rank Temperature Year
1 94 °F 2008
2 92 °F 2006
2 92 °F 1992
4 91 °F 2009
5 90 °F 1973
6 89 °F 2007
6 89 °F 1967
8 86 °F 2021
8 86 °F 1937
8 86 °F 1932
8 86 °F 1956
All-Time Lowest Temperatures in Boise on May 17
Rank Temperature Year
1 30 °F 1942
2 33 °F 1965
2 33 °F 1981
4 34 °F 1960
4 34 °F 1974
6 35 °F 1966
6 35 °F 1921
6 35 °F 1971
6 35 °F 2003
6 35 °F 1929
Lowest High Temperatures in Boise on May 17
Rank Temperature Year
1 49 °F 2017
2 52 °F 2019
3 53 °F 1994
4 56 °F 2003
4 56 °F 1977
4 56 °F 1945
7 57 °F 1971
8 58 °F 1998
8 58 °F 1974
10 59 °F 1960
10 59 °F 1911
10 59 °F 1921
All-Time Most Precipitation in Boise on May 17
Rank Precipitation Year
1 0.6 inches 1991
2 0.6 inches 2019
3 0.5 inches 1915
4 0.4 inches 1921
5 0.3 inches 1959
6 0.2 inches 1994
7 0.2 inches 1996
7 0.2 inches 1998
9 0.1 inches 1933
10 0.1 inches 1925
10 0.1 inches 2010
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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