Can't find what you're looking for? We're happy to answer your questions.

Boise June 15 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of June 15.
June 15 All-Time Records
1940–2022
Highest temperature 100 °F 1999
Lowest temperature 34 °F 1945
Lowest daily high 58 °F 1992
Highest daily low 66 °F 1974
Most precipitation 0.6 inches 2009
Most snow none -
June 15 Average Weather
1991–2020 1
Average high 81.2 °F
Average low 53.6 °F
Chance precipitation 17.8%
Chance snow 0%
Boise June 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 77 42 0.00 0.0
2021 89 61 0.00 0.0
2020 62 51 0.12 0.0
2019 86 55 0.00 0.0
2018 78 54 0.00 0.0
2017 78 56 0.00 0.0
2016 62 44 0.10 0.0
2015 91 53 0.00 0.0
2014 76 53 0.00 0.0
2013 85 50 0.00 0.0
2012 83 54 0.00 0.0
2011 69 49 0.00 0.0
2010 75 53 0.00 0.0
2009 72 56 0.56 0.0
2008 87 53 0.00 0.0
2007 88 54 0.00 0.0
2006 71 51 0.00 0.0
2005 82 52 0.00 0.0
2004 75 46 0.00 0.0
2003 90 54 0.00 0.0
2002 96 65 0.00 0.0
2001 78 48 0.00 0.0
2000 78 59 0.00 0.0
1999 100 64 0.03 0.0
1998 71 50 0.01 0.0
1997 85 57 0.00 0.0
1996 94 58 0.04 0.0
1995 71 55 0.05 0.0
1994 66 46 0.00 0.0
1993 76 54 0.05 0.0
1992 58 50 0.02 0.0
1991 88 49 0.00 0.0
1990 74 42 0.00 0.0
1989 93 59 0.00 0.0
1988 96 60 0.00 0.0
1987 88 56 0.10 0.0
1986 86 51 0.00 0.0
1985 86 53 0.00 0.0
1984 83 51 0.02 0.0
1983 76 56 0.00 0.0
1982 84 53 0.00 0.0
1981 77 44 0.00 0.0
1980 73 44 0.00 0.0
1979 77 45 0.00 0.0
1978 69 44 0.00 0.0
1977 83 52 0.00 0.0
1976 79 49 0.00 0.0
1975 83 55 0.00 0.0
1974 97 66 0.00 0.0
1973 67 44 0.00 0.0
1972 90 58 0.00 0.0
1971 81 50 0.00 0.0
1970 68 54 0.06 0.0
1969 82 53 0.00 0.0
1968 82 50 0.00 0.0
1967 82 55 0.00 0.0
1966 90 52 0.00 0.0
1965 61 45 0.07 0.0
1964 73 55 0.11 0.0
1963 85 58 0.01 0.0
1962 82 51 0.00 0.0
1961 96 61 0.00 0.0
1960 80 60 0.00 0.0
1959 79 49 0.00 0.0
1958 83 55 0.00 0.0
1957 62 40 0.06 0.0
1956 59 47 0.41 0.0
1955 70 52 0.07 0.0
1954 68 51 0.27 0.0
1953 72 48 0.00 0.0
1952 67 43 0.00 0.0
1951 89 56 0.00 0.0
1950 76 50 0.05 0.0
1949 87 55 0.00 0.0
1948 78 50 0.00 0.0
1947 87 50 0.00 0.0
1946 77 45 0.00 0.0
1945 69 34 0.00 0.0
1944 72 44 0.00 0.0
1943 71 42 0.00 0.0
1942 67 48 0.41 0.0
1941 79 59 0.00 0.0
1940 94 54 0.00 0.0
All-Time Highest Temperatures in Boise on June 15
Rank Temperature Year
1 100 °F 1999
2 97 °F 1974
3 96 °F 2002
3 96 °F 1988
3 96 °F 1961
6 94 °F 1996
6 94 °F 1940
8 93 °F 1989
9 91 °F 2015
10 90 °F 1966
10 90 °F 2003
10 90 °F 1972
All-Time Lowest Temperatures in Boise on June 15
Rank Temperature Year
1 34 °F 1945
2 40 °F 1957
3 42 °F 1990
3 42 °F 2022
3 42 °F 1943
6 43 °F 1952
7 44 °F 1978
7 44 °F 2016
7 44 °F 1973
7 44 °F 1944
7 44 °F 1980
7 44 °F 1981
Lowest High Temperatures in Boise on June 15
Rank Temperature Year
1 58 °F 1992
2 59 °F 1956
3 61 °F 1965
4 62 °F 2020
4 62 °F 2016
4 62 °F 1957
7 66 °F 1994
8 67 °F 1952
8 67 °F 1973
8 67 °F 1942
All-Time Most Precipitation in Boise on June 15
Rank Precipitation Year
1 0.6 inches 2009
2 0.4 inches 1956
2 0.4 inches 1942
4 0.3 inches 1954
5 0.1 inches 2020
6 0.1 inches 1964
7 0.1 inches 1987
7 0.1 inches 2016
9 0.1 inches 1955
9 0.1 inches 1965
Weather Station Details
Years Station Coordinates
1940–2022 location