Lewiston May 12 Weather Records

Daily averages and all-time records for weather in Lewiston, Idaho for the date of May 12.
May 12 All-Time Records
1894–2024
Highest temperature 96 °F 1988
Lowest temperature 31 °F 1985
Lowest daily high 50 °F 2017
Highest daily low 60 °F 2013
Most precipitation 0.52 inches 2020
Most snow none -
May 12 Average Weather
1991–2020 1
Average high 70.3 °F
Average low 46.6 °F
Chance precipitation 34.9%
Chance snow 0%
Lewiston May 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 84 50 0.00 0.0
2022 66 41 0.20 0.0
2021 81 47 0.00 0.0
2020 69 53 0.52 0.0
2019 87 53 0.00 0.0
2018 79 43 0.00 0.0
2017 50 40 0.27 0.0
2016 85 58 0.00 0.0
2015 70 53 0.18 0.0
2014 71 36 0.00 0.0
2013 89 60 0.00 0.0
2012 75 38 0.00 0.0
2011 55 42 0.18 0.0
2010 70 43 0.00 0.0
2009 56 41 0.00 0.0
2008 61 39 0.00 0.0
2007 84 51 0.00 0.0
2006 71 44 0.00 0.0
2005 77 45 0.00 n/a
2004 57 41 0.11 n/a
2003 59 49 0.14 n/a
2002 77 42 0.00 n/a
2001 83 53 0.00 n/a
2000 63 44 0.00 n/a
1999 63 43 0.01 n/a
1998 75 50 0.15 n/a
1997 84 52 0.00 n/a
1996 66 50 0.02 n/a
1995 59 44 0.00 0.0
1994 75 58 0.00 0.0
1993 95 57 0.00 0.0
1992 66 35 0.00 0.0
1991 67 49 0.13 0.0
1990 65 50 0.00 0.0
1989 67 40 0.00 0.0
1988 96 56 0.00 0.0
1987 68 57 0.26 0.0
1986 69 42 0.00 0.0
1985 63 31 0.00 0.0
1984 72 51 0.00 0.0
1983 66 36 0.00 0.0
1982 70 47 0.00 0.0
1981 70 41 0.00 0.0
1980 73 44 0.00 0.0
1979 71 44 0.00 0.0
1978 64 44 0.02 0.0
1977 71 44 0.03 0.0
1976 78 42 0.00 0.0
1975 69 48 0.00 0.0
1974 58 42 0.00 0.0
1973 83 42 0.00 0.0
1972 77 47 0.00 0.0
1971 90 54 0.21 0.0
1970 56 40 0.30 0.0
1969 86 50 0.00 0.0
1968 72 46 0.00 0.0
1967 57 40 0.16 0.0
1966 65 44 0.02 0.0
1965 84 48 0.00 0.0
1964 77 50 0.00 0.0
1963 60 47 0.02 0.0
1962 63 44 0.00 0.0
1961 66 44 0.00 0.0
1960 66 44 0.13 0.0
1959 80 39 0.00 0.0
1958 56 41 0.00 0.0
1957 67 53 0.27 0.0
1956 60 35 0.00 0.0
1955 65 48 0.00 0.0
1954 65 35 0.00 0.0
1953 72 42 0.00 0.0
1952 79 48 0.00 0.0
1951 59 38 0.00 0.0
1950 83 50 0.00 0.0
1949 92 56 0.00 0.0
1948 68 41 0.20 0.0
1947 77 54 0.00 0.0
1946 81 41 0.00 0.0
1945 67 50 0.02 0.0
1944 76 42 0.00 0.0
1943 62 34 0.00 0.0
1942 67 40 0.00 0.0
1941 89 60 0.00 0.0
1940 80 50 0.00 0.0
1939 84 44 0.00 n/a
1938 65 50 0.04 n/a
1937 71 48 0.00 n/a
1936 88 48 0.00 n/a
1935 70 39 0.00 n/a
1934 75 43 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 68 48 n/a 0.0
1899 64 46 0.00 n/a
1898 75 44 0.00 n/a
1897 92 50 0.00 n/a
1896 63 46 0.00 n/a
1895 89 36 0.00 n/a
1894 79 40 0.00 n/a
What's the all-time high for Lewiston on 5/12?
For the date of May 12, the highest temperature ever reached in Lewiston history is 96 °F which happened in 1988.
Highest Temperatures in Lewiston on May 12
Rank Temperature Year
1 96 °F 1988
2 95 °F 1993
3 92 °F 1949
3 92 °F 1897
5 90 °F 1971
6 89 °F 1895
6 89 °F 2013
6 89 °F 1941
9 88 °F 1936
10 87 °F 2019
What's the all-time low for Lewiston on 5/12?
For the date of May 12, the lowest temperature ever reached in Lewiston history is 31 °F which happened in 1985.
Lowest Temperatures in Lewiston on May 12
Rank Temperature Year
1 31 °F 1985
2 34 °F 1943
3 35 °F 1992
3 35 °F 1954
3 35 °F 1956
6 36 °F 2014
6 36 °F 1895
6 36 °F 1983
9 38 °F 1951
9 38 °F 2012
Lowest High Temperatures in Lewiston on May 12
Rank Temperature Year
1 50 °F 2017
2 55 °F 2011
3 56 °F 1958
3 56 °F 2009
3 56 °F 1970
6 57 °F 1967
6 57 °F 2004
8 58 °F 1974
9 59 °F 2003
9 59 °F 1951
9 59 °F 1995
What's the most it has ever rained in Lewiston on 5/12?
For the date of May 12, the most precipitation ever recorded in Lewiston history is 0.52 inches which happened in 2020.
All-Time Most Precipitation in Lewiston on May 12
Rank Precipitation Year
1 0.52 inches 2020
2 0.30 inches 1970
3 0.27 inches 2017
3 0.27 inches 1957
5 0.26 inches 1987
6 0.21 inches 1971
7 0.20 inches 2022
7 0.20 inches 1948
9 0.18 inches 2015
9 0.18 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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