Lewiston July 31 Weather Records

Daily averages and all-time records for weather in Lewiston, Idaho for the date of July 31.
July 31 All-Time Records
1894–2024
Highest temperature 109 °F 2021
Lowest temperature 47 °F 1945
Lowest daily high 71 °F 1964
Highest daily low 75 °F 2021
Most precipitation 0.57 inches 1985
Most snow none -
July 31 Average Weather
1991–2020 1
Average high 92.4 °F
Average low 61.7 °F
Chance precipitation 11.0%
Chance snow 0%
Lewiston July 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 93 62 0.00 0.0
2022 106 71 0.00 0.0
2021 109 75 0.00 0.0
2020 105 72 0.00 0.0
2019 93 58 0.00 0.0
2018 99 71 0.00 0.0
2017 100 63 0.00 0.0
2016 87 64 0.00 0.0
2015 106 66 0.00 0.0
2014 105 68 0.00 0.0
2013 96 63 0.00 0.0
2012 92 59 0.00 0.0
2011 93 65 0.01 0.0
2010 94 67 0.00 0.0
2009 100 67 0.00 0.0
2008 93 51 0.00 0.0
2007 92 58 0.00 0.0
2006 82 50 0.00 0.0
2005 104 65 0.00 n/a
2004 99 62 0.00 n/a
2003 103 63 0.00 n/a
2002 80 58 0.00 n/a
2001 81 56 0.00 n/a
2000 102 73 0.00 n/a
1999 91 57 0.00 n/a
1998 84 64 0.00 n/a
1997 94 65 0.00 n/a
1996 95 63 0.00 n/a
1995 88 54 0.00 0.0
1994 98 60 0.00 0.0
1993 85 51 0.00 0.0
1992 104 65 0.00 0.0
1991 96 61 0.04 0.0
1990 93 67 0.02 0.0
1989 89 63 0.00 0.0
1988 96 64 0.00 0.0
1987 79 60 0.00 0.0
1986 89 51 0.00 0.0
1985 88 60 0.57 0.0
1984 96 63 0.00 0.0
1983 96 65 0.00 0.0
1982 95 69 0.00 0.0
1981 89 54 0.00 0.0
1980 97 59 0.02 0.0
1979 99 62 0.00 0.0
1978 98 61 0.00 0.0
1977 96 61 0.00 0.0
1976 96 65 0.02 0.0
1975 78 55 0.00 0.0
1974 102 67 0.00 0.0
1973 101 63 0.00 0.0
1972 96 69 0.00 0.0
1971 103 68 0.00 0.0
1970 86 53 0.00 0.0
1969 96 60 0.00 0.0
1968 93 60 0.00 0.0
1967 89 61 0.00 0.0
1966 91 70 0.00 0.0
1965 102 65 0.00 0.0
1964 71 54 0.00 0.0
1963 83 53 0.00 0.0
1962 99 65 0.00 0.0
1961 98 59 0.00 0.0
1960 92 69 0.00 0.0
1959 102 58 0.00 0.0
1958 94 60 0.00 0.0
1957 82 55 0.00 0.0
1956 89 58 0.00 0.0
1955 96 58 0.00 0.0
1954 93 55 0.00 0.0
1953 83 56 0.00 0.0
1952 95 65 0.00 0.0
1951 99 59 0.00 0.0
1950 90 54 0.00 0.0
1949 105 65 0.00 0.0
1948 90 59 0.00 0.0
1947 91 61 0.00 0.0
1946 90 63 0.00 0.0
1945 95 47 0.00 0.0
1944 87 54 0.00 0.0
1943 99 64 0.00 0.0
1942 94 56 0.00 0.0
1941 101 66 0.00 0.0
1940 85 58 0.00 0.0
1939 98 66 0.00 n/a
1938 97 62 0.00 n/a
1937 87 60 0.00 n/a
1936 100 64 0.00 n/a
1935 100 63 0.00 n/a
1934 88 59 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 66 0.00 n/a
1897 88 50 0.00 n/a
1896 92 60 0.00 n/a
1895 95 57 0.00 n/a
1894 96 56 n/a n/a
What's the all-time high for Lewiston on 7/31?
For the date of Jul 31, the highest temperature ever reached in Lewiston history is 109 °F which happened in 2021.
Highest Temperatures in Lewiston on July 31
Rank Temperature Year
1 109 °F 2021
2 106 °F 2015
2 106 °F 2022
4 105 °F 2014
4 105 °F 2020
4 105 °F 1949
7 104 °F 2005
7 104 °F 1992
9 103 °F 2003
9 103 °F 1971
What's the all-time low for Lewiston on 7/31?
For the date of Jul 31, the lowest temperature ever reached in Lewiston history is 47 °F which happened in 1945.
Lowest Temperatures in Lewiston on July 31
Rank Temperature Year
1 47 °F 1945
2 50 °F 2006
2 50 °F 1897
4 51 °F 2008
4 51 °F 1986
4 51 °F 1993
7 53 °F 1963
7 53 °F 1970
9 54 °F 1944
9 54 °F 1964
9 54 °F 1995
9 54 °F 1950
9 54 °F 1981
Lowest High Temperatures in Lewiston on July 31
Rank Temperature Year
1 71 °F 1964
2 78 °F 1975
3 79 °F 1987
4 80 °F 2002
5 81 °F 2001
6 82 °F 2006
6 82 °F 1957
8 83 °F 1963
8 83 °F 1953
10 84 °F 1998
What's the most it has ever rained in Lewiston on 7/31?
For the date of Jul 31, the most precipitation ever recorded in Lewiston history is 0.57 inches which happened in 1985.
All-Time Most Precipitation in Lewiston on July 31
Rank Precipitation Year
1 0.57 inches 1985
2 0.04 inches 1991
3 0.02 inches 1980
3 0.02 inches 1990
3 0.02 inches 1976
6 0.01 inches 2011
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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