Lewiston July 15 Weather Records

Daily averages and all-time records for weather in Lewiston, Idaho for the date of July 15.
July 15 All-Time Records
1894–2024
Highest temperature 116 °F 1935
Lowest temperature 49 °F 1993
Lowest daily high 70 °F 1993
Highest daily low 71 °F 2017
Most precipitation 1.09 inches 1964
Most snow none -
July 15 Average Weather
1991–2020 1
Average high 90.2 °F
Average low 60.4 °F
Chance precipitation 13.4%
Chance snow 0%
Lewiston July 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 102 65 0.00 0.0
2022 95 63 0.00 0.0
2021 96 68 0.00 0.0
2020 92 55 0.00 0.0
2019 87 59 0.01 0.0
2018 96 60 0.00 0.0
2017 97 71 0.01 0.0
2016 82 60 0.00 0.0
2015 90 66 0.00 0.0
2014 98 67 0.00 0.0
2013 92 57 0.00 0.0
2012 87 66 0.07 0.0
2011 84 51 0.00 0.0
2010 94 57 0.00 0.0
2009 91 57 0.00 0.0
2008 87 66 0.00 0.0
2007 97 69 0.00 0.0
2006 94 62 0.00 0.0
2005 101 61 0.00 n/a
2004 103 70 0.00 n/a
2003 99 60 0.00 n/a
2002 96 61 0.00 n/a
2001 84 63 0.00 n/a
2000 82 58 0.00 n/a
1999 77 57 0.00 n/a
1998 94 63 0.00 n/a
1997 89 58 0.00 n/a
1996 100 63 0.00 n/a
1995 86 56 0.00 0.0
1994 94 62 0.00 0.0
1993 70 49 0.00 0.0
1992 88 55 0.00 0.0
1991 82 56 0.00 0.0
1990 99 66 0.00 0.0
1989 81 65 0.00 0.0
1988 83 54 0.00 0.0
1987 90 66 0.00 0.0
1986 74 50 0.00 0.0
1985 99 61 0.00 0.0
1984 96 58 0.00 0.0
1983 72 52 0.00 0.0
1982 70 49 0.09 0.0
1981 90 53 0.00 0.0
1980 83 56 0.00 0.0
1979 94 57 0.00 0.0
1978 99 65 0.05 0.0
1977 95 60 0.00 0.0
1976 94 55 0.00 0.0
1975 74 60 0.05 0.0
1974 86 63 0.00 0.0
1973 103 62 0.00 0.0
1972 91 58 0.00 0.0
1971 96 56 0.00 0.0
1970 99 61 0.00 0.0
1969 83 50 0.00 0.0
1968 77 61 0.00 0.0
1967 97 57 0.00 0.0
1966 92 58 0.00 0.0
1965 93 65 0.00 0.0
1964 70 57 1.09 0.0
1963 77 58 0.00 0.0
1962 82 53 0.00 0.0
1961 102 68 0.00 0.0
1960 98 62 0.00 0.0
1959 93 57 0.00 0.0
1958 90 53 0.00 0.0
1957 81 54 0.00 0.0
1956 88 53 0.00 0.0
1955 100 69 0.00 0.0
1954 93 63 0.00 0.0
1953 79 60 0.00 0.0
1952 96 61 0.00 0.0
1951 95 59 0.00 0.0
1950 84 56 0.00 0.0
1949 99 67 0.00 0.0
1948 90 55 0.00 0.0
1947 86 60 0.03 0.0
1946 82 58 0.00 0.0
1945 91 59 0.00 0.0
1944 93 55 0.00 0.0
1943 85 53 0.00 0.0
1942 97 65 0.01 0.0
1941 101 66 0.00 0.0
1940 102 67 0.00 0.0
1939 93 59 0.00 n/a
1938 109 67 0.00 n/a
1937 86 58 0.00 n/a
1936 92 62 0.00 n/a
1935 116 67 0.00 n/a
1934 95 62 0.00 n/a
1933 n/a n/a n/a n/a
1932 n/a n/a n/a n/a
1931 n/a n/a n/a n/a
1930 n/a n/a n/a n/a
1929 n/a n/a n/a n/a
1928 n/a n/a n/a n/a
1927 n/a n/a n/a n/a
1926 n/a n/a n/a n/a
1925 n/a n/a n/a n/a
1924 n/a n/a n/a n/a
1923 n/a n/a n/a n/a
1922 n/a n/a n/a n/a
1921 n/a n/a n/a n/a
1920 n/a n/a n/a n/a
1919 n/a n/a n/a n/a
1918 n/a n/a n/a n/a
1917 n/a n/a n/a n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 n/a n/a n/a n/a
1913 n/a n/a n/a n/a
1912 n/a n/a n/a n/a
1911 n/a n/a n/a n/a
1910 n/a n/a n/a n/a
1909 n/a n/a n/a n/a
1908 n/a n/a n/a n/a
1907 n/a n/a n/a n/a
1906 n/a n/a n/a n/a
1905 n/a n/a n/a n/a
1904 n/a n/a n/a n/a
1903 n/a n/a n/a n/a
1902 n/a n/a n/a n/a
1901 n/a n/a n/a n/a
1900 n/a n/a n/a n/a
1899 n/a n/a n/a n/a
1898 98 60 0.00 n/a
1897 94 50 0.00 n/a
1896 103 64 0.00 n/a
1895 92 65 0.00 n/a
1894 97 62 n/a n/a
What's the all-time high for Lewiston on 7/15?
For the date of Jul 15, the highest temperature ever reached in Lewiston history is 116 °F which happened in 1935.
Highest Temperatures in Lewiston on July 15
Rank Temperature Year
1 116 °F 1935
2 109 °F 1938
3 103 °F 1973
3 103 °F 1896
3 103 °F 2004
6 102 °F 2023
6 102 °F 1940
6 102 °F 1961
9 101 °F 1941
9 101 °F 2005
What's the all-time low for Lewiston on 7/15?
For the date of Jul 15, the lowest temperature ever reached in Lewiston history is 49 °F which has happened 2 times, most recently in 1993.
Lowest Temperatures in Lewiston on July 15
Rank Temperature Year
1 49 °F 1993
1 49 °F 1982
3 50 °F 1986
3 50 °F 1969
3 50 °F 1897
6 51 °F 2011
7 52 °F 1983
8 53 °F 1956
8 53 °F 1962
8 53 °F 1943
8 53 °F 1958
8 53 °F 1981
Lowest High Temperatures in Lewiston on July 15
Rank Temperature Year
1 70 °F 1993
1 70 °F 1964
1 70 °F 1982
4 72 °F 1983
5 74 °F 1986
5 74 °F 1975
7 77 °F 1963
7 77 °F 1968
7 77 °F 1999
10 79 °F 1953
What's the most it has ever rained in Lewiston on 7/15?
For the date of Jul 15, the most precipitation ever recorded in Lewiston history is 1.09 inches which happened in 1964.
All-Time Most Precipitation in Lewiston on July 15
Rank Precipitation Year
1 1.09 inches 1964
2 0.09 inches 1982
3 0.07 inches 2012
4 0.05 inches 1975
4 0.05 inches 1978
6 0.03 inches 1947
7 0.01 inches 1942
7 0.01 inches 2019
7 0.01 inches 2017
Weather Station Details
Years Station Coordinates
1948–2024 Lewiston Nez Perce County Airport location
1894–1947 Lewiston WTP location