Lewiston September 11 Weather Records

Daily averages and all-time records for weather in Lewiston, Idaho for the date of September 11.
September 11 All-Time Records
1894–2024
Highest temperature 102 °F 1944
Lowest temperature 36 °F 1895
Lowest daily high 59 °F 1985
Highest daily low 67 °F 1969
Most precipitation 0.42 inches 1967
Most snow none -
September 11 Average Weather
1991–2020 1
Average high 80.6 °F
Average low 53.3 °F
Chance precipitation 14.6%
Chance snow 0%
Lewiston September 11 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 90 62 0.00 0.0
2022 83 55 0.00 0.0
2021 81 60 0.00 0.0
2020 90 53 0.00 0.0
2019 78 52 0.00 0.0
2018 71 50 0.00 0.0
2017 n/a 55 0.00 0.0
2016 76 57 0.00 0.0
2015 92 57 0.00 0.0
2014 71 41 0.00 0.0
2013 99 60 0.00 0.0
2012 72 45 0.00 0.0
2011 98 59 0.00 0.0
2010 76 46 0.00 0.0
2009 91 53 0.00 0.0
2008 82 48 0.00 0.0
2007 91 52 0.00 0.0
2006 86 51 0.00 0.0
2005 70 43 0.00 n/a
2004 77 61 0.01 n/a
2003 78 58 0.00 n/a
2002 94 56 0.00 n/a
2001 91 53 0.00 n/a
2000 74 58 0.16 n/a
1999 76 50 0.00 n/a
1998 81 53 0.00 n/a
1997 73 61 0.13 n/a
1996 97 59 0.00 n/a
1995 87 56 0.00 0.0
1994 70 44 0.00 0.0
1993 86 57 0.00 0.0
1992 86 55 0.01 0.0
1991 82 50 0.00 0.0
1990 94 65 0.00 0.0
1989 75 47 0.00 0.0
1988 70 42 0.00 0.0
1987 94 58 0.00 0.0
1986 70 47 0.00 0.0
1985 59 51 0.12 0.0
1984 67 49 0.00 0.0
1983 75 51 0.00 0.0
1982 60 43 0.05 0.0
1981 89 52 0.00 0.0
1980 83 62 0.00 0.0
1979 80 48 0.00 0.0
1978 67 53 0.00 0.0
1977 83 51 0.00 0.0
1976 78 58 0.00 0.0
1975 86 55 0.00 0.0
1974 69 45 0.00 0.0
1973 96 59 0.00 0.0
1972 71 48 0.13 0.0
1971 78 51 0.00 0.0
1970 67 45 0.00 0.0
1969 89 67 0.00 0.0
1968 81 55 0.01 0.0
1967 61 52 0.42 0.0
1966 75 56 0.00 0.0
1965 77 47 0.00 0.0
1964 75 44 0.00 0.0
1963 95 58 0.00 0.0
1962 66 46 0.01 0.0
1961 76 50 0.00 0.0
1960 89 48 0.00 0.0
1959 90 59 0.00 0.0
1958 83 58 0.00 0.0
1957 85 47 0.00 0.0
1956 75 51 0.02 0.0
1955 84 52 0.00 0.0
1954 76 51 0.00 0.0
1953 99 55 0.00 0.0
1952 76 51 0.00 0.0
1951 72 45 0.00 0.0
1950 79 46 0.00 0.0
1949 63 41 0.05 0.0
1948 93 54 0.00 0.0
1947 83 45 0.00 0.0
1946 91 50 0.00 0.0
1945 89 45 0.00 0.0
1944 102 52 0.00 0.0
1943 97 50 0.00 0.0
1942 69 45 0.00 0.0
1941 71 53 0.15 0.0
1940 96 64 0.00 0.0
1939 98 55 0.00 n/a
1938 84 51 0.00 n/a
1937 97 54 0.00 n/a
1936 79 47 0.00 n/a
1935 97 56 0.00 n/a
1934 73 47 0.11 0.0
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 91 56 0.00 n/a
1898 88 56 0.00 n/a
1897 n/a n/a n/a n/a
1896 n/a n/a n/a n/a
1895 59 36 0.00 n/a
1894 89 50 0.00 n/a
What's the all-time high for Lewiston on 9/11?
For the date of Sep 11, the highest temperature ever reached in Lewiston history is 102 °F which happened in 1944.
Highest Temperatures in Lewiston on September 11
Rank Temperature Year
1 102 °F 1944
2 99 °F 1953
2 99 °F 2013
4 98 °F 2011
4 98 °F 1939
6 97 °F 1935
6 97 °F 1996
6 97 °F 1943
6 97 °F 1937
10 96 °F 1973
10 96 °F 1940
What's the all-time low for Lewiston on 9/11?
For the date of Sep 11, the lowest temperature ever reached in Lewiston history is 36 °F which happened in 1895.
Lowest Temperatures in Lewiston on September 11
Rank Temperature Year
1 36 °F 1895
2 41 °F 2014
2 41 °F 1949
4 42 °F 1988
5 43 °F 2005
5 43 °F 1982
7 44 °F 1994
7 44 °F 1964
9 45 °F 1951
9 45 °F 1942
9 45 °F 1945
9 45 °F 1974
9 45 °F 1947
9 45 °F 1970
9 45 °F 2012
Lowest High Temperatures in Lewiston on September 11
Rank Temperature Year
1 59 °F 1895
1 59 °F 1985
3 60 °F 1982
4 61 °F 1967
5 63 °F 1949
6 66 °F 1962
7 67 °F 1984
7 67 °F 1978
7 67 °F 1970
10 69 °F 1942
10 69 °F 1974
What's the most it has ever rained in Lewiston on 9/11?
For the date of Sep 11, the most precipitation ever recorded in Lewiston history is 0.42 inches which happened in 1967.
All-Time Most Precipitation in Lewiston on September 11
Rank Precipitation Year
1 0.42 inches 1967
2 0.16 inches 2000
3 0.15 inches 1941
4 0.13 inches 1972
4 0.13 inches 1997
6 0.12 inches 1985
7 0.11 inches 1934
8 0.05 inches 1949
8 0.05 inches 1982
10 0.02 inches 1956
Weather Station Details
Years Station Coordinates
1948–2024 Lewiston Nez Perce County Airport location
1894–1947 Lewiston WTP location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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