Moscow August 21 Weather Records

Daily averages and all-time records for weather in Moscow, Idaho for the date of August 21.
August 21 All-Time Records
1893–2024
Highest temperature 99 °F 2006
Lowest temperature 33 °F 2000
Lowest daily high 59 °F 1899
Highest daily low 64 °F 2023
Most precipitation 0.47 inches 2021
Most snow none -
August 21 Average Weather
1991–2020 1
Average high 84.5 °F
Average low 47.2 °F
Chance precipitation 12.3%
Chance snow 0%
Moscow August 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 76 64 0.18 0.0
2022 95 55 0.00 0.0
2021 74 49 0.47 0.0
2020 89 48 0.00 0.0
2019 91 49 0.00 0.0
2018 84 46 0.00 0.0
2017 87 41 0.00 0.0
2016 91 45 0.00 0.0
2015 82 49 0.00 0.0
2014 81 42 0.00 0.0
2013 89 39 0.00 0.0
2012 90 53 0.00 0.0
2011 92 43 0.00 0.0
2010 83 40 0.00 0.0
2009 90 59 0.00 0.0
2008 67 51 0.35 0.0
2007 74 50 0.00 0.0
2006 99 58 0.00 0.0
2005 99 53 0.00 0.0
2004 90 55 0.00 0.0
2003 91 46 0.00 0.0
2002 69 39 0.00 0.0
2001 80 38 0.00 0.0
2000 78 33 0.00 0.0
1999 94 56 0.00 0.0
1998 88 50 0.00 0.0
1997 87 48 0.00 0.0
1996 77 42 0.00 0.0
1995 90 48 0.00 0.0
1994 79 48 0.03 0.0
1993 77 56 0.00 0.0
1992 85 51 0.00 0.0
1991 93 51 0.00 0.0
1990 72 54 0.10 0.0
1989 76 55 0.25 0.0
1988 76 34 0.00 0.0
1987 81 38 0.00 0.0
1986 87 60 0.00 0.0
1985 71 43 0.04 0.0
1984 89 45 0.00 0.0
1983 82 44 0.00 0.0
1982 n/a 60 0.00 0.0
1981 78 38 0.00 0.0
1980 80 36 0.00 0.0
1979 84 50 0.00 0.0
1978 72 47 0.10 0.0
1977 94 57 0.00 0.0
1976 83 51 0.00 0.0
1975 80 49 0.00 0.0
1974 77 39 0.00 0.0
1973 85 42 0.00 0.0
1972 86 53 0.00 0.0
1971 82 50 0.00 0.0
1970 89 44 0.00 0.0
1969 86 47 0.00 0.0
1968 65 49 0.17 0.0
1967 95 51 0.00 0.0
1966 81 49 0.00 0.0
1965 77 48 0.00 0.0
1964 82 45 0.00 0.0
1963 74 45 0.00 0.0
1962 85 59 0.00 0.0
1961 98 56 0.00 0.0
1960 72 43 0.00 0.0
1959 67 52 0.27 0.0
1958 93 53 0.00 0.0
1957 82 44 0.00 0.0
1956 94 53 0.00 0.0
1955 86 40 0.00 0.0
1954 69 50 0.04 0.0
1953 75 54 0.00 0.0
1952 87 43 0.00 0.0
1951 94 47 0.00 0.0
1950 91 57 0.00 0.0
1949 79 50 0.00 0.0
1948 74 48 0.00 0.0
1947 70 44 0.13 0.0
1946 95 57 0.00 0.0
1945 89 39 0.00 0.0
1944 82 40 0.00 0.0
1943 69 50 0.00 0.0
1942 82 56 0.00 0.0
1941 91 59 0.00 0.0
1940 77 52 0.00 0.0
1939 91 50 0.00 0.0
1938 80 52 0.00 0.0
1937 80 44 0.00 0.0
1936 84 54 0.00 0.0
1935 89 40 0.00 0.0
1934 83 48 0.00 0.0
1933 75 41 0.00 0.0
1932 79 47 0.00 0.0
1931 80 51 0.00 0.0
1930 84 48 0.00 0.0
1929 81 49 0.00 0.0
1928 79 47 0.00 0.0
1927 85 49 0.00 0.0
1926 n/a n/a n/a n/a
1925 86 56 0.00 0.0
1924 86 48 0.00 0.0
1923 83 54 0.00 0.0
1922 76 49 0.00 0.0
1921 72 57 0.00 0.0
1920 89 49 0.00 0.0
1919 86 56 0.00 0.0
1918 63 40 0.04 0.0
1917 76 44 0.00 0.0
1916 77 50 0.00 0.0
1915 86 56 0.00 0.0
1914 80 49 0.00 0.0
1913 84 52 0.00 0.0
1912 85 50 0.00 0.0
1911 77 43 0.00 0.0
1910 82 44 0.00 0.0
1909 76 47 0.00 0.0
1908 85 61 0.30 0.0
1907 81 46 0.00 0.0
1906 71 49 0.00 0.0
1905 80 52 0.00 0.0
1904 72 44 0.00 0.0
1903 78 46 0.00 0.0
1902 96 51 0.00 0.0
1901 85 54 0.00 0.0
1900 85 61 0.10 0.0
1899 59 44 0.04 0.0
1898 75 50 0.08 0.0
1897 84 58 0.00 0.0
1896 80 45 0.00 0.0
1895 82 33 0.00 0.0
1894 95 56 0.00 0.0
What's the all-time high for Moscow on 8/21?
For the date of Aug 21, the highest temperature ever reached in Moscow history is 99 °F which has happened 2 times, most recently in 2006.
Highest Temperatures in Moscow on August 21
Rank Temperature Year
1 99 °F 2006
1 99 °F 2005
3 98 °F 1961
4 96 °F 1902
5 95 °F 2022
5 95 °F 1946
5 95 °F 1894
5 95 °F 1967
9 94 °F 1951
9 94 °F 1999
9 94 °F 1956
9 94 °F 1977
What's the all-time low for Moscow on 8/21?
For the date of Aug 21, the lowest temperature ever reached in Moscow history is 33 °F which has happened 2 times, most recently in 2000.
Lowest Temperatures in Moscow on August 21
Rank Temperature Year
1 33 °F 2000
1 33 °F 1895
3 34 °F 1988
4 36 °F 1980
5 38 °F 1981
5 38 °F 2001
5 38 °F 1987
8 39 °F 2013
8 39 °F 2002
8 39 °F 1974
8 39 °F 1945
Lowest High Temperatures in Moscow on August 21
Rank Temperature Year
1 59 °F 1899
2 63 °F 1918
3 65 °F 1968
4 67 °F 2008
4 67 °F 1959
6 69 °F 2002
6 69 °F 1943
6 69 °F 1954
9 70 °F 1947
10 71 °F 1906
10 71 °F 1985
What's the most it has ever rained in Moscow on 8/21?
For the date of Aug 21, the most precipitation ever recorded in Moscow history is 0.47 inches which happened in 2021.
All-Time Most Precipitation in Moscow on August 21
Rank Precipitation Year
1 0.47 inches 2021
2 0.35 inches 2008
3 0.30 inches 1908
4 0.27 inches 1959
5 0.25 inches 1989
6 0.18 inches 2023
7 0.17 inches 1968
8 0.13 inches 1947
9 0.10 inches 1990
9 0.10 inches 1978
9 0.10 inches 1900
Weather Station Details
Years Station Coordinates
1893–2024 University of Idaho location