Lewiston September 14 Weather Records

Daily averages and all-time records for weather in Lewiston, Idaho for the date of September 14.
September 14 All-Time Records
1894–2024
Highest temperature 99 °F 2013
Lowest temperature 32 °F 1970
Lowest daily high 62 °F 1970
Highest daily low 65 °F 2013
Most precipitation 1.73 inches 1955
Most snow none -
September 14 Average Weather
1991–2020 1
Average high 79.6 °F
Average low 52.3 °F
Chance precipitation 14.8%
Chance snow 0%
Lewiston September 14 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 52 0.00 0.0
2022 77 56 0.10 0.0
2021 83 49 0.00 0.0
2020 79 54 0.00 0.0
2019 83 55 0.00 0.0
2018 77 45 0.00 0.0
2017 72 59 0.00 0.0
2016 79 43 0.00 0.0
2015 70 58 0.00 0.0
2014 85 47 0.00 0.0
2013 99 65 0.00 0.0
2012 86 53 0.00 0.0
2011 93 58 0.00 0.0
2010 83 57 0.00 0.0
2009 88 59 0.00 0.0
2008 86 49 0.00 0.0
2007 82 54 0.00 0.0
2006 66 47 0.00 0.0
2005 82 50 0.00 n/a
2004 69 53 0.00 n/a
2003 74 47 0.00 n/a
2002 94 55 0.00 n/a
2001 91 58 0.00 n/a
2000 93 60 0.00 n/a
1999 88 51 0.00 n/a
1998 91 56 0.00 n/a
1997 79 55 0.12 n/a
1996 69 55 0.28 n/a
1995 89 55 0.00 0.0
1994 72 48 0.00 0.0
1993 71 49 0.06 0.0
1992 66 40 0.00 0.0
1991 70 48 0.00 0.0
1990 89 53 0.00 0.0
1989 88 52 0.00 0.0
1988 89 53 0.00 0.0
1987 83 51 0.00 0.0
1986 63 46 0.00 0.0
1985 67 51 0.64 0.0
1984 78 41 0.00 0.0
1983 80 52 0.00 0.0
1982 68 48 0.00 0.0
1981 92 54 0.00 0.0
1980 75 53 0.14 0.0
1979 95 55 0.00 0.0
1978 73 49 0.00 0.0
1977 81 55 0.00 0.0
1976 77 52 0.00 0.0
1975 91 53 0.00 0.0
1974 83 45 0.00 0.0
1973 72 53 0.00 0.0
1972 79 48 0.00 0.0
1971 71 40 0.00 0.0
1970 62 32 0.00 0.0
1969 69 47 0.00 0.0
1968 69 54 0.33 0.0
1967 82 46 0.00 0.0
1966 77 54 0.02 0.0
1965 68 55 0.05 0.0
1964 77 50 0.00 0.0
1963 70 52 0.00 0.0
1962 75 52 0.01 0.0
1961 82 47 0.00 0.0
1960 87 54 0.00 0.0
1959 70 53 0.43 0.0
1958 71 54 0.00 0.0
1957 87 47 0.00 0.0
1956 85 48 0.00 0.0
1955 63 45 1.73 0.0
1954 84 48 0.00 0.0
1953 92 53 0.00 0.0
1952 79 39 0.00 0.0
1951 87 47 0.00 0.0
1950 72 40 0.00 0.0
1949 79 44 0.01 0.0
1948 93 55 0.00 0.0
1947 80 38 0.00 0.0
1946 85 50 0.00 0.0
1945 92 46 0.00 0.0
1944 81 56 0.00 0.0
1943 96 48 0.00 0.0
1942 79 50 0.00 0.0
1941 71 50 0.01 0.0
1940 68 57 0.32 0.0
1939 66 54 0.02 n/a
1938 95 53 0.00 n/a
1937 99 55 0.00 n/a
1936 62 44 0.10 n/a
1935 92 51 0.00 n/a
1934 77 45 0.00 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 68 54 0.00 n/a
1898 82 64 0.00 n/a
1897 n/a n/a n/a n/a
1896 n/a n/a n/a n/a
1895 81 48 0.00 n/a
1894 62 41 0.05 n/a
What's the all-time high for Lewiston on 9/14?
For the date of Sep 14, the highest temperature ever reached in Lewiston history is 99 °F which has happened 2 times, most recently in 2013.
Highest Temperatures in Lewiston on September 14
Rank Temperature Year
1 99 °F 2013
1 99 °F 1937
3 96 °F 1943
4 95 °F 1938
4 95 °F 1979
6 94 °F 2002
7 93 °F 1948
7 93 °F 2011
7 93 °F 2000
10 92 °F 1953
10 92 °F 1935
10 92 °F 1945
10 92 °F 1981
What's the all-time low for Lewiston on 9/14?
For the date of Sep 14, the lowest temperature ever reached in Lewiston history is 32 °F which happened in 1970.
Lowest Temperatures in Lewiston on September 14
Rank Temperature Year
1 32 °F 1970
2 38 °F 1947
3 39 °F 1952
4 40 °F 1971
4 40 °F 1950
4 40 °F 1992
7 41 °F 1894
7 41 °F 1984
9 43 °F 2016
10 44 °F 1936
10 44 °F 1949
Lowest High Temperatures in Lewiston on September 14
Rank Temperature Year
1 62 °F 1894
1 62 °F 1970
1 62 °F 1936
4 63 °F 1955
4 63 °F 1986
6 66 °F 1939
6 66 °F 1992
6 66 °F 2006
9 67 °F 1985
10 68 °F 1899
10 68 °F 1982
10 68 °F 1965
10 68 °F 1940
What's the most it has ever rained in Lewiston on 9/14?
For the date of Sep 14, the most precipitation ever recorded in Lewiston history is 1.73 inches which happened in 1955.
All-Time Most Precipitation in Lewiston on September 14
Rank Precipitation Year
1 1.73 inches 1955
2 0.64 inches 1985
3 0.43 inches 1959
4 0.33 inches 1968
5 0.32 inches 1940
6 0.28 inches 1996
7 0.14 inches 1980
8 0.12 inches 1997
9 0.10 inches 2022
9 0.10 inches 1936
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.
© H Brothers Inc, 2021–2024
Contact us | Privacy policy