Average Temperatures for July at Boise, Idaho for the 157-year period 1877 through 2022 normal (1991-2020) = 77.1 F degrees RANK RANK AMONG AMONG DATA YEAR COLDEST WARMEST 65.0 1993 w+ 1 157 68.8 1912 w+ 2 156 69.4 1884 3 tie 69.4 1902 c+ tie tie 69.4 1983 w+ tie 153 69.5 1895 6 152 69.6 1986 7 151 70.0 1903 c+ 8 150 70.1 1982 w- 9 149 70.2 1913 w 10 148 70.4 1892 11 tie 70.4 1948 tie 146 70.6 1897 w+ 13 tie 70.6 1915 w tie 144 70.8 1916 15 143 70.9 1893 16 142 71.0 1981 w- 17 141 71.2 1881 18 tie 71.2 1987 w+ tie 139 71.3 1955 c- 20 138 71.4 1992 w+ 21 137 71.5 1909 w 22 136 71.6 1880 23 135 72.0 1907 w- 24 134 72.1 1904 c+ 25 133 72.2 1944 26 tie 72.2 1962 c- tie tie 72.2 1963 c tie 130 72.3 1900 w+ 29 129 72.7 1977 w+ 30 128 72.8 1978 w- 31 tie 72.8 1997 w+ tie 126 72.9 1969 w 33 tie 72.9 1980 w+ tie 124 73.0 1877 35 tie 73.0 1879 tie tie 73.0 1898 c+ tie tie 73.0 1932 w- tie 120 73.1 1976 c 39 119 73.2 1883 40 tie 73.2 1943 c+ tie tie 73.2 1957 w tie tie 73.2 1966 w+ tie 115 73.3 1888 44 tie 73.3 1950 c+ tie tie 73.3 1965 w tie 112 73.4 1995 w+ 47 111 73.5 1891 48 tie 73.5 1952 tie tie 73.5 1972 w+ tie 108 73.6 1911 51 107 73.6 1999 c- tie 106 73.8 1887 53 tie 73.8 1889 tie tie 73.8 1894 tie tie 73.8 1974 c+ tie 102 73.9 1878 57 tie 73.9 1885 tie tie 73.9 1890 tie 99 74.0 1924 w- 60 tie 74.0 1958 w- tie 97 74.1 1921 c+ 62 tie 74.1 1953 w+ tie tie 74.1 1979 tie 94 74.2 1935 c- 65 tie 74.2 1984 tie 92 74.3 1876 67 tie 74.3 2001 tie 90 74.4 1918 c+ 69 tie 74.4 1949 tie 88 74.5 1899 c- 71 87 74.6 1988 72 86 74.7 1971 c+ 73 85 74.8 1901 c 74 tie 74.8 1927 c+ tie tie 74.8 1929 tie tie 74.8 1946 w tie 81 74.9 1905 w+ 78 tie 74.9 1940 w+ tie tie 74.9 1945 c- tie tie 74.9 1964 c tie 77 75.0 1886 82 tie 75.0 1908 c- tie tie 75.0 1938 c tie 74 75.1 1882 85 tie 75.1 1947 w- tie 72 75.2 1914 w 87 tie 75.2 1956 c+ tie 70 75.4 1923 c 89 tie 75.4 1941 w+ tie tie 75.4 1954 c- tie tie 75.4 2016 tie 66 75.6 1919 w+ 93 tie 75.6 1922 tie tie 75.6 1973 tie tie 75.6 2011 tie 62 75.7 1928 c+ 97 tie 75.7 1942 w- tie tie 75.7 1951 w tie tie 75.7 1991 w+ tie tie 75.7 2020 tie 57 75.8 2010 c- 102 56 75.9 1939 c 103 55 76.0 1910 c+ 104 tie 76.0 1930 tie tie 76.0 1959 c tie 52 76.1 1934 107 tie 76.1 2000 c+ tie 50 76.2 1920 109 tie 76.2 1990 tie 48 76.3 1896 w 111 tie 76.3 1961 tie tie 76.3 1970 tie 45 76.4 1872 114 tie 76.4 1933 c- tie 43 76.6 2015 w 116 tie 76.6 2019 tie 41 76.7 1868 118 40 76.8 1926 w+ 119 tie 76.8 1996 tie 38 76.9 1937 121 37 77.0 1989 c 122 tie 77.0 1994 w+ tie 35 77.3 1871 124 tie 77.3 1968 c tie 33 77.4 1906 c+ 126 tie 77.4 1917 c+ tie tie 77.4 1931 c+ tie 30 77.6 2008 129 29 77.7 1985 130 28 78.0 1869 131 tie 78.0 1925 w+ tie tie 78.0 2004 tie 25 78.3 1936 134 tie 78.3 1975 c+ tie tie 78.3 2005 tie 22 78.4 1967 c- 137 21 78.5 2009 w- 138 20 78.6 1864 139 tie 78.6 1875 tie 18 79.2 1998 141 17 79.3 1865 142 tie 79.3 1870 tie 15 79.6 1873 144 tie 79.6 2002 w- tie 13 80.1 2018 146 12 80.5 2003 147 11 80.7 1960 c 148 tie 80.7 2022 c- tie 9 81.0 2014 150 8 81.3 2012 151 7 81.5 2006 152 tie 81.5 2013 tie 5 81.6 2017 154 4 82.0 1874 155 3 83.1 2007 156 2 83.8 2021 157 1 8/2/2022 c = la nina w = el nino weak c- or w- moderate c or w strong c+ or w+ average july temperatures at boise, all sites.txt