Moscow September 20 Weather Records

Daily averages and all-time records for weather in Moscow, Idaho for the date of September 20.
September 20 All-Time Records
1893–2024
Highest temperature 91 °F 1939
Lowest temperature 28 °F 1983
Lowest daily high 52 °F 2017
Highest daily low 60 °F 1939
Most precipitation 0.84 inches 1945
Most snow none -
September 20 Average Weather
1991–2020 1
Average high 74.2 °F
Average low 41.4 °F
Chance precipitation 20.0%
Chance snow 0%
Moscow September 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 63 36 0.04 0.0
2022 79 36 0.00 0.0
2021 65 43 0.00 0.0
2020 72 41 0.00 0.0
2019 62 32 0.01 0.0
2018 66 30 0.00 0.0
2017 52 38 0.26 0.0
2016 67 41 0.00 0.0
2015 80 47 0.00 0.0
2014 86 46 0.00 0.0
2013 82 45 0.00 0.0
2012 87 45 0.00 0.0
2011 76 37 0.00 0.0
2010 67 48 0.09 0.0
2009 68 40 0.00 0.0
2008 86 53 0.00 0.0
2007 67 29 0.01 0.0
2006 59 44 0.13 0.0
2005 74 34 0.00 0.0
2004 61 34 0.03 0.0
2003 73 36 0.00 0.0
2002 73 36 0.00 0.0
2001 79 38 0.00 0.0
2000 70 40 0.00 0.0
1999 82 40 0.00 0.0
1998 65 40 0.83 0.0
1997 72 37 0.00 0.0
1996 56 41 0.02 0.0
1995 68 40 0.00 0.0
1994 83 43 0.00 0.0
1993 60 38 0.00 0.0
1992 76 44 0.00 0.0
1991 78 39 0.00 0.0
1990 76 32 0.00 0.0
1989 73 36 0.00 0.0
1988 61 40 0.08 0.0
1987 83 39 0.00 0.0
1986 60 43 0.23 0.0
1985 64 38 0.00 0.0
1984 n/a 51 0.21 0.0
1983 57 28 0.00 0.0
1982 n/a 50 0.07 0.0
1981 62 35 0.00 0.0
1980 59 47 0.30 0.0
1979 89 49 0.00 0.0
1978 65 39 0.00 0.0
1977 60 45 0.27 0.0
1976 82 51 0.00 0.0
1975 72 31 0.00 0.0
1974 83 42 0.00 0.0
1973 63 48 0.51 0.0
1972 59 43 0.00 0.0
1971 67 44 0.00 0.0
1970 55 39 0.09 0.0
1969 62 48 0.77 0.0
1968 52 39 0.22 0.0
1967 84 49 0.00 0.0
1966 82 42 0.00 0.0
1965 66 42 0.03 0.0
1964 62 45 0.10 0.0
1963 79 45 0.00 0.0
1962 82 45 0.00 0.0
1961 69 45 0.00 0.0
1960 66 40 0.00 0.0
1959 64 47 0.12 0.0
1958 64 36 0.00 0.0
1957 70 45 0.00 0.0
1956 78 54 0.00 0.0
1955 65 50 0.00 0.0
1954 71 41 0.00 0.0
1953 76 31 0.00 0.0
1952 85 46 0.00 0.0
1951 75 47 0.00 0.0
1950 78 39 0.00 0.0
1949 65 31 0.00 0.0
1948 77 44 0.00 0.0
1947 71 41 0.00 0.0
1946 66 43 0.00 0.0
1945 61 45 0.84 0.0
1944 75 52 0.07 0.0
1943 68 48 0.00 0.0
1942 74 40 0.00 0.0
1941 56 34 0.00 0.0
1940 62 45 0.00 0.0
1939 91 60 0.00 0.0
1938 83 54 0.00 0.0
1937 74 48 0.00 0.0
1936 85 54 0.00 0.0
1935 79 44 0.00 0.0
1934 62 34 0.00 0.0
1933 64 48 0.01 0.0
1932 60 44 0.00 0.0
1931 62 45 0.00 0.0
1930 79 40 0.00 0.0
1929 60 44 0.00 0.0
1928 68 33 0.00 0.0
1927 81 47 0.00 0.0
1926 n/a n/a n/a n/a
1925 64 29 0.00 0.0
1924 57 39 0.04 0.0
1923 75 46 0.00 0.0
1922 77 52 0.00 0.0
1921 61 40 0.00 0.0
1920 63 44 0.00 0.0
1919 69 29 0.00 0.0
1918 86 48 0.00 0.0
1917 86 56 0.00 0.0
1916 83 51 0.00 0.0
1915 76 50 0.00 0.0
1914 58 41 0.00 0.0
1913 75 45 0.00 0.0
1912 65 39 0.00 0.0
1911 68 41 0.00 0.0
1910 84 59 0.00 0.0
1909 60 41 0.50 0.0
1908 76 52 0.00 0.0
1907 61 39 0.00 0.0
1906 83 58 0.00 0.0
1905 74 56 0.00 0.0
1904 74 42 0.00 0.0
1903 71 49 0.00 0.0
1902 61 41 0.00 0.0
1901 75 41 0.00 0.0
1900 71 45 0.00 0.0
1899 82 49 0.00 0.0
1898 71 52 0.00 0.0
1897 n/a n/a 0.00 0.0
1896 79 42 0.00 0.0
1895 52 31 0.00 0.0
1894 61 40 0.00 0.0
What's the all-time high for Moscow on 9/20?
For the date of Sep 20, the highest temperature ever reached in Moscow history is 91 °F which happened in 1939.
Highest Temperatures in Moscow on September 20
Rank Temperature Year
1 91 °F 1939
2 89 °F 1979
3 87 °F 2012
4 86 °F 2014
4 86 °F 1917
4 86 °F 1918
4 86 °F 2008
8 85 °F 1952
8 85 °F 1936
10 84 °F 1910
10 84 °F 1967
What's the all-time low for Moscow on 9/20?
For the date of Sep 20, the lowest temperature ever reached in Moscow history is 28 °F which happened in 1983.
Lowest Temperatures in Moscow on September 20
Rank Temperature Year
1 28 °F 1983
2 29 °F 2007
2 29 °F 1925
2 29 °F 1919
5 30 °F 2018
6 31 °F 1953
6 31 °F 1895
6 31 °F 1975
6 31 °F 1949
10 32 °F 2019
10 32 °F 1990
Lowest High Temperatures in Moscow on September 20
Rank Temperature Year
1 52 °F 2017
1 52 °F 1968
1 52 °F 1895
4 55 °F 1970
5 56 °F 1996
5 56 °F 1941
7 57 °F 1924
7 57 °F 1983
9 58 °F 1914
10 59 °F 2006
10 59 °F 1980
10 59 °F 1972
What's the most it has ever rained in Moscow on 9/20?
For the date of Sep 20, the most precipitation ever recorded in Moscow history is 0.84 inches which happened in 1945.
All-Time Most Precipitation in Moscow on September 20
Rank Precipitation Year
1 0.84 inches 1945
2 0.83 inches 1998
3 0.77 inches 1969
4 0.51 inches 1973
5 0.50 inches 1909
6 0.30 inches 1980
7 0.27 inches 1977
8 0.26 inches 2017
9 0.23 inches 1986
10 0.22 inches 1968
Weather Station Details
Years Station Coordinates
1893–2024 University of Idaho location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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