Boise July 15 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of July 15.
July 15 All-Time Records
1911–2024
Highest temperature 105 °F 2005
Lowest temperature 41 °F 1915
Lowest daily high 71 °F 1983
Highest daily low 74 °F 1949
Most precipitation 0.15 inches 1938
Most snow none -
July 15 Average Weather
1991–2020 1
Average high 92.6 °F
Average low 61.4 °F
Chance precipitation 7.5%
Chance snow 0%
Boise July 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 101 65 0.00 0.0
2022 100 70 0.00 0.0
2021 98 70 0.00 0.0
2020 89 54 0.00 0.0
2019 91 61 0.00 0.0
2018 97 64 0.00 0.0
2017 100 69 0.00 0.0
2016 90 61 0.00 0.0
2015 88 61 0.00 0.0
2014 96 69 0.00 0.0
2013 100 64 0.00 0.0
2012 90 63 0.00 0.0
2011 89 56 0.00 0.0
2010 95 58 0.00 0.0
2009 95 62 0.00 0.0
2008 97 69 0.00 0.0
2007 102 73 0.00 0.0
2006 99 65 0.00 0.0
2005 105 65 0.00 0.0
2004 98 68 0.00 0.0
2003 101 64 0.00 0.0
2002 98 68 0.00 0.0
2001 87 60 0.08 0.0
2000 88 58 0.00 0.0
1999 82 50 0.00 0.0
1998 98 62 0.00 0.0
1997 95 61 0.00 0.0
1996 90 68 0.00 0.0
1995 89 55 0.00 0.0
1994 94 56 0.00 0.0
1993 75 51 0.00 0.0
1992 87 52 0.00 0.0
1991 95 61 0.00 0.0
1990 97 57 0.00 0.0
1989 92 67 0.00 0.0
1988 91 58 0.00 0.0
1987 99 62 0.00 0.0
1986 85 50 0.00 0.0
1985 96 62 0.00 0.0
1984 93 56 0.00 0.0
1983 71 43 0.00 0.0
1982 75 47 0.00 0.0
1981 90 50 0.00 0.0
1980 85 49 0.00 0.0
1979 90 49 0.00 0.0
1978 96 66 0.02 0.0
1977 96 56 0.00 0.0
1976 94 50 0.00 0.0
1975 90 56 0.00 0.0
1974 94 65 0.00 0.0
1973 95 62 0.00 0.0
1972 89 52 0.00 0.0
1971 98 58 0.00 0.0
1970 100 64 0.00 0.0
1969 85 56 0.00 0.0
1968 85 53 0.00 0.0
1967 97 65 0.00 0.0
1966 92 55 0.00 0.0
1965 95 59 0.00 0.0
1964 90 60 0.00 0.0
1963 83 56 0.00 0.0
1962 84 50 0.00 0.0
1961 102 63 0.00 0.0
1960 100 64 0.00 0.0
1959 96 69 0.00 0.0
1958 88 56 0.00 0.0
1957 81 54 0.00 0.0
1956 86 55 0.00 0.0
1955 98 69 0.00 0.0
1954 94 71 0.00 0.0
1953 84 57 0.00 0.0
1952 94 62 0.00 0.0
1951 94 62 0.00 0.0
1950 85 56 0.00 0.0
1949 104 74 0.00 0.0
1948 86 51 0.00 0.0
1947 86 59 0.00 0.0
1946 85 57 0.00 0.0
1945 86 55 0.00 0.0
1944 92 56 0.00 0.0
1943 78 48 0.00 0.0
1942 93 62 0.00 0.0
1941 95 65 0.00 0.0
1940 93 72 0.00 0.0
1939 93 55 0.00 0.0
1938 82 63 0.15 0.0
1937 87 51 0.00 0.0
1936 95 54 0.00 n/a
1935 101 74 0.00 n/a
1934 95 n/a 0.00 n/a
1933 95 53 0.00 0.0
1932 89 n/a 0.00 n/a
1931 92 52 n/a n/a
1930 105 60 0.00 n/a
1929 93 52 0.00 0.0
1928 90 60 0.10 n/a
1927 82 46 0.00 n/a
1926 96 65 0.00 0.0
1925 101 58 0.00 0.0
1924 88 51 0.00 0.0
1923 95 55 0.09 0.0
1922 90 57 0.00 0.0
1921 95 53 0.00 0.0
1920 100 58 0.00 0.0
1919 104 53 0.00 0.0
1918 96 64 0.00 0.0
1917 94 62 0.00 0.0
1916 92 51 0.00 0.0
1915 80 41 0.00 0.0
1914 85 53 0.00 0.0
1913 81 49 0.00 0.0
1912 89 49 0.00 0.0
1911 101 61 0.00 0.0
What's the all-time high for Boise on 7/15?
For the date of Jul 15, the highest temperature ever reached in Boise history is 105 °F which has happened 2 times, most recently in 2005.
Highest Temperatures in Boise on July 15
Rank Temperature Year
1 105 °F 2005
1 105 °F 1930
3 104 °F 1949
3 104 °F 1919
5 102 °F 1961
5 102 °F 2007
7 101 °F 2023
7 101 °F 1911
7 101 °F 2003
7 101 °F 1935
7 101 °F 1925
What's the all-time low for Boise on 7/15?
For the date of Jul 15, the lowest temperature ever reached in Boise history is 41 °F which happened in 1915.
Lowest Temperatures in Boise on July 15
Rank Temperature Year
1 41 °F 1915
2 43 °F 1983
3 46 °F 1927
4 47 °F 1982
5 48 °F 1943
6 49 °F 1980
6 49 °F 1913
6 49 °F 1979
6 49 °F 1912
10 50 °F 1986
10 50 °F 1976
10 50 °F 1999
10 50 °F 1962
10 50 °F 1981
Lowest High Temperatures in Boise on July 15
Rank Temperature Year
1 71 °F 1983
2 75 °F 1993
2 75 °F 1982
4 78 °F 1943
5 80 °F 1915
6 81 °F 1913
6 81 °F 1957
8 82 °F 1999
8 82 °F 1938
8 82 °F 1927
What's the most it has ever rained in Boise on 7/15?
For the date of Jul 15, the most precipitation ever recorded in Boise history is 0.15 inches which happened in 1938.
All-Time Most Precipitation in Boise on July 15
Rank Precipitation Year
1 0.15 inches 1938
2 0.10 inches 1928
3 0.09 inches 1923
4 0.08 inches 2001
5 0.02 inches 1978
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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