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
1940–2022
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
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 1956
10 85 °F 1954
10 85 °F 1970
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 1971
6 35 °F 2003
6 35 °F 1966
9 36 °F 1945
9 36 °F 1977
9 36 °F 1943
9 36 °F 2017
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 1945
4 56 °F 1977
7 57 °F 1971
8 58 °F 1998
8 58 °F 1974
10 59 °F 1960
All-Time Most Precipitation in Boise on May 17
Rank Precipitation Year
1 0.6 inches 1991
2 0.6 inches 2019
3 0.3 inches 1959
4 0.2 inches 1994
5 0.2 inches 1996
5 0.2 inches 1998
7 0.1 inches 2010
8 0.1 inches 1982
9 0.1 inches 2015
10 0.0 inches 1988
10 0.0 inches 1977
10 0.0 inches 1955
Weather Station Details
Years Station Coordinates
1940–2022 location