Lewiston April 21 Weather Records

Daily averages and all-time records for weather in Lewiston, Idaho for the date of April 21.
April 21 All-Time Records
1894–2024
Highest temperature 88 °F 1942
Lowest temperature 22 °F 1951
Lowest daily high 49 °F 2008
Highest daily low 54 °F 1994
Most precipitation 0.57 inches 1988
Most snow none -
April 21 Average Weather
1991–2020 1
Average high 63.8 °F
Average low 41.4 °F
Chance precipitation 35.2%
Chance snow 0%
Lewiston April 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 62 42 0.00 0.0
2023 55 42 0.03 0.0
2022 59 41 0.01 0.0
2021 70 37 0.00 0.0
2020 72 43 0.00 0.0
2019 67 45 0.00 0.0
2018 64 45 0.00 0.0
2017 63 40 0.00 0.0
2016 84 51 0.00 0.0
2015 80 44 0.00 0.0
2014 68 43 0.00 0.0
2013 61 41 0.01 0.0
2012 76 47 0.00 0.0
2011 52 38 0.04 0.0
2010 60 51 0.00 0.0
2009 82 47 0.00 0.0
2008 49 29 0.01 0.0
2007 63 36 0.00 0.0
2006 65 50 0.00 0.0
2005 69 44 0.00 n/a
2004 58 43 0.05 n/a
2003 72 48 0.03 n/a
2002 66 48 0.00 n/a
2001 61 36 0.00 n/a
2000 76 46 0.01 n/a
1999 55 33 0.00 n/a
1998 76 45 0.00 n/a
1997 60 36 0.00 n/a
1996 59 34 0.00 n/a
1995 61 42 0.00 0.0
1994 68 54 0.00 0.0
1993 64 47 0.00 0.0
1992 54 41 0.12 0.0
1991 74 42 0.00 0.0
1990 67 53 0.00 0.0
1989 61 50 0.20 0.0
1988 53 45 0.57 0.0
1987 77 43 0.00 0.0
1986 82 49 0.02 0.0
1985 56 27 0.00 0.0
1984 65 44 0.00 0.0
1983 57 48 0.38 0.0
1982 68 36 0.00 0.0
1981 60 45 0.00 0.0
1980 58 53 0.01 0.0
1979 64 36 0.00 0.0
1978 59 40 0.00 0.0
1977 69 44 0.00 0.0
1976 56 33 0.00 0.0
1975 67 35 0.00 0.0
1974 67 46 0.00 0.0
1973 68 38 0.00 0.0
1972 56 41 0.09 0.0
1971 58 42 0.00 0.0
1970 53 34 0.00 0.0
1969 76 40 0.00 0.0
1968 56 28 0.00 0.0
1967 52 37 0.00 0.0
1966 57 36 0.00 0.0
1965 67 47 0.06 0.0
1964 60 44 0.12 0.0
1963 55 34 0.00 0.0
1962 66 41 0.00 0.0
1961 64 35 0.00 0.0
1960 49 32 0.07 0.0
1959 74 38 0.00 0.0
1958 58 38 0.15 0.0
1957 62 45 0.00 0.0
1956 85 48 0.00 0.0
1955 64 43 0.12 0.0
1954 66 34 0.00 0.0
1953 70 52 0.05 0.0
1952 71 35 0.00 0.0
1951 57 22 0.00 0.0
1950 61 42 0.00 0.0
1949 56 42 0.02 0.0
1948 76 43 0.00 0.0
1947 65 39 0.00 0.0
1946 62 42 0.00 0.0
1945 83 43 0.00 0.0
1944 51 39 0.04 0.0
1943 56 44 0.21 0.0
1942 88 49 0.00 0.0
1941 76 40 0.00 0.0
1940 68 39 0.00 0.0
1939 80 42 0.00 n/a
1938 69 35 0.00 n/a
1937 57 47 0.23 n/a
1936 81 46 0.00 n/a
1935 68 46 0.16 n/a
1934 88 45 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 61 41 n/a 0.0
1899 60 40 0.00 n/a
1898 67 44 0.00 n/a
1897 79 37 0.00 n/a
1896 69 39 0.00 n/a
1895 77 49 0.00 n/a
1894 79 54 0.00 n/a
What's the all-time high for Lewiston on 4/21?
For the date of Apr 21, the highest temperature ever reached in Lewiston history is 88 °F which has happened 2 times, most recently in 1942.
Highest Temperatures in Lewiston on April 21
Rank Temperature Year
1 88 °F 1942
1 88 °F 1934
3 85 °F 1956
4 84 °F 2016
5 83 °F 1945
6 82 °F 2009
6 82 °F 1986
8 81 °F 1936
9 80 °F 2015
9 80 °F 1939
What's the all-time low for Lewiston on 4/21?
For the date of Apr 21, the lowest temperature ever reached in Lewiston history is 22 °F which happened in 1951.
Lowest Temperatures in Lewiston on April 21
Rank Temperature Year
1 22 °F 1951
2 27 °F 1985
3 28 °F 1968
4 29 °F 2008
5 32 °F 1960
6 33 °F 1999
6 33 °F 1976
8 34 °F 1963
8 34 °F 1970
8 34 °F 1996
8 34 °F 1954
Lowest High Temperatures in Lewiston on April 21
Rank Temperature Year
1 49 °F 2008
1 49 °F 1960
3 51 °F 1944
4 52 °F 2011
4 52 °F 1967
6 53 °F 1988
6 53 °F 1970
8 54 °F 1992
9 55 °F 1963
9 55 °F 2023
9 55 °F 1999
What's the most it has ever rained in Lewiston on 4/21?
For the date of Apr 21, the most precipitation ever recorded in Lewiston history is 0.57 inches which happened in 1988.
All-Time Most Precipitation in Lewiston on April 21
Rank Precipitation Year
1 0.57 inches 1988
2 0.38 inches 1983
3 0.23 inches 1937
4 0.21 inches 1943
5 0.20 inches 1989
6 0.16 inches 1935
7 0.15 inches 1958
8 0.12 inches 1955
8 0.12 inches 1992
8 0.12 inches 1964
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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