Raleigh September 21 Weather Records

Daily averages and all-time records for weather in Raleigh, North Carolina for the date of September 21.
September 21 All-Time Records
1892–2024
Highest temperature 98 °F 1895
Lowest temperature 41 °F 1962
Lowest daily high 58 °F 1897
Highest daily low 75 °F 1925
Most precipitation 1.62 inches 1979
Most snow none -
September 21 Average Weather
1991–2020 1
Average high 80.7 °F
Average low 60.3 °F
Chance precipitation 26.6%
Chance snow 0%
Raleigh September 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 84 61 0.00 0.0
2022 96 64 0.00 0.0
2021 80 67 0.31 0.0
2020 68 48 0.00 0.0
2019 88 55 0.00 0.0
2018 83 70 0.00 0.0
2017 88 65 0.00 0.0
2016 75 70 0.49 0.0
2015 79 65 0.00 0.0
2014 87 63 0.12 0.0
2013 76 66 0.77 0.0
2012 82 55 0.00 0.0
2011 83 67 0.43 0.0
2010 89 67 0.00 0.0
2009 82 57 0.00 0.0
2008 75 57 0.00 0.0
2007 81 66 0.00 0.0
2006 71 47 0.00 0.0
2005 84 66 0.00 0.0
2004 78 49 0.00 0.0
2003 84 59 0.00 0.0
2002 85 63 0.00 0.0
2001 85 64 0.00 0.0
2000 84 72 0.00 0.0
1999 76 53 1.26 0.0
1998 85 67 0.00 0.0
1997 78 53 0.00 0.0
1996 78 53 0.01 0.0
1995 80 69 0.04 0.0
1994 72 55 0.01 0.0
1993 84 63 0.07 0.0
1992 82 69 0.00 0.0
1991 71 50 0.00 0.0
1990 75 66 0.00 0.0
1989 88 72 0.16 0.0
1988 84 61 0.00 0.0
1987 82 61 0.18 0.0
1986 87 65 0.00 0.0
1985 81 61 0.00 0.0
1984 87 55 0.00 0.0
1983 84 59 0.52 0.0
1982 68 62 0.51 0.0
1981 80 49 0.00 0.0
1980 89 70 0.00 0.0
1979 79 65 1.62 0.0
1978 87 58 0.00 0.0
1977 80 59 0.00 0.0
1976 81 61 0.00 0.0
1975 84 67 0.00 0.0
1974 86 62 0.00 0.0
1973 81 55 0.00 0.0
1972 63 57 0.66 0.0
1971 84 61 0.16 0.0
1970 87 64 0.00 0.0
1969 65 55 0.00 0.0
1968 82 56 0.00 0.0
1967 85 68 0.47 0.0
1966 82 66 0.29 0.0
1965 89 71 0.00 0.0
1964 74 59 0.00 0.0
1963 88 59 0.00 0.0
1962 68 41 0.00 0.0
1961 86 58 0.00 0.0
1960 79 63 0.00 0.0
1959 80 48 0.00 0.0
1958 79 62 1.10 0.0
1957 86 69 0.00 0.0
1956 71 45 0.00 0.0
1955 83 64 0.00 0.0
1954 93 65 0.02 0.0
1953 90 61 0.00 0.0
1952 79 63 0.11 0.0
1951 87 53 0.00 0.0
1950 90 64 0.00 0.0
1949 79 48 0.00 0.0
1948 96 65 0.00 0.0
1947 85 69 0.64 0.0
1946 86 66 0.00 0.0
1945 93 67 0.00 0.0
1944 87 64 0.16 0.0
1943 68 62 0.79 0.0
1942 71 52 0.00 0.0
1941 81 61 0.00 0.0
1940 96 60 0.00 0.0
1939 79 60 0.00 0.0
1938 70 52 0.00 0.0
1937 77 55 0.00 0.0
1936 83 68 0.00 0.0
1935 92 67 0.00 0.0
1934 74 65 0.02 0.0
1933 82 59 0.00 0.0
1932 75 66 0.02 0.0
1931 95 71 0.00 0.0
1930 82 67 0.00 0.0
1929 67 52 0.03 0.0
1928 85 67 0.00 0.0
1927 76 60 0.00 0.0
1926 87 68 0.00 0.0
1925 91 75 0.00 0.0
1924 68 64 0.37 0.0
1923 84 68 0.42 0.0
1922 69 58 0.00 0.0
1921 85 68 0.08 0.0
1920 80 54 0.00 0.0
1919 85 64 0.00 0.0
1918 64 44 0.03 0.0
1917 84 59 0.00 0.0
1916 78 49 0.00 0.0
1915 84 62 0.14 0.0
1914 82 60 0.00 0.0
1913 78 56 0.59 0.0
1912 80 60 0.00 0.0
1911 83 69 0.21 0.0
1910 85 64 0.15 0.0
1909 81 63 0.00 0.0
1908 74 67 0.00 0.0
1907 89 68 0.00 0.0
1906 91 73 0.00 0.0
1905 78 66 0.01 0.0
1904 72 55 0.00 0.0
1903 n/a n/a n/a n/a
1902 80 64 0.27 0.0
1901 70 50 0.00 0.0
1900 85 65 0.00 0.0
1899 72 59 0.20 0.0
1898 80 67 0.00 0.0
1897 58 50 0.00 0.0
1896 71 50 0.00 0.0
1895 98 73 0.00 0.0
1894 82 58 0.00 0.0
1893 82 64 0.00 0.0
1892 68 64 1.13 0.0
What's the all-time high for Raleigh on 9/21?
For the date of Sep 21, the highest temperature ever reached in Raleigh history is 98 °F which happened in 1895.
Highest Temperatures in Raleigh on September 21
Rank Temperature Year
1 98 °F 1895
2 96 °F 1940
2 96 °F 2022
2 96 °F 1948
5 95 °F 1931
6 93 °F 1945
6 93 °F 1954
8 92 °F 1935
9 91 °F 1906
9 91 °F 1925
What's the all-time low for Raleigh on 9/21?
For the date of Sep 21, the lowest temperature ever reached in Raleigh history is 41 °F which happened in 1962.
Lowest Temperatures in Raleigh on September 21
Rank Temperature Year
1 41 °F 1962
2 44 °F 1918
3 45 °F 1956
4 47 °F 2006
5 48 °F 1949
5 48 °F 2020
5 48 °F 1959
8 49 °F 1981
8 49 °F 1916
8 49 °F 2004
Lowest High Temperatures in Raleigh on September 21
Rank Temperature Year
1 58 °F 1897
2 63 °F 1972
3 64 °F 1918
4 65 °F 1969
5 67 °F 1929
6 68 °F 1962
6 68 °F 1892
6 68 °F 1924
6 68 °F 1943
6 68 °F 2020
6 68 °F 1982
What's the most it has ever rained in Raleigh on 9/21?
For the date of Sep 21, the most precipitation ever recorded in Raleigh history is 1.62 inches which happened in 1979.
All-Time Most Precipitation in Raleigh on September 21
Rank Precipitation Year
1 1.62 inches 1979
2 1.26 inches 1999
3 1.13 inches 1892
4 1.10 inches 1958
5 0.79 inches 1943
6 0.77 inches 2013
7 0.66 inches 1972
8 0.64 inches 1947
9 0.59 inches 1913
10 0.52 inches 1983
Weather Station Details
Years Station Coordinates
1944–2024 Raleigh Durham International Airport location
1940–1944 Raleigh Municipal Airport location
1892–1939 Raleigh State University location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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