Poughkeepsie September 21 Weather Records

Daily averages and all-time records for weather in Poughkeepsie, New York for the date of September 21.
September 21 All-Time Records
1893–2024
Highest temperature 98 °F 1895
Lowest temperature 30 °F 1962
Lowest daily high 54 °F 1993
Highest daily low 69 °F 1989
Most precipitation 3.77 inches 1966
September 21 Average Weather
1991–2020 1
Average high 73.9 °F
Average low 50.9 °F
Chance precipitation 35.7%
Poughkeepsie September 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 72 44 0.00 n/a
2022 79 57 0.00 n/a
2021 76 51 0.00 n/a
2020 68 31 0.00 n/a
2019 84 46 0.00 n/a
2018 73 64 0.00 n/a
2017 78 63 0.00 n/a
2016 82 54 0.00 n/a
2015 73 47 0.00 n/a
2014 79 60 0.01 n/a
2013 76 53 0.55 n/a
2012 72 51 0.00 n/a
2011 76 55 0.16 n/a
2010 74 39 0.00 n/a
2009 75 42 0.00 n/a
2008 79 42 0.01 n/a
2007 83 54 0.00 n/a
2006 68 42 0.00 n/a
2005 86 53 0.00 n/a
2004 77 47 0.00 n/a
2003 73 49 0.01 n/a
2002 81 63 0.00 n/a
2001 77 64 1.19 n/a
2000 74 53 0.00 n/a
1999 n/a n/a n/a n/a
1998 n/a n/a n/a n/a
1997 n/a n/a n/a n/a
1996 n/a n/a n/a n/a
1995 n/a n/a n/a n/a
1994 n/a n/a n/a n/a
1993 54 48 n/a 0.0
1992 74 48 0.00 0.0
1991 65 39 0.00 0.0
1990 66 41 0.00 0.0
1989 75 69 0.47 0.0
1988 72 61 0.00 0.0
1987 67 54 0.20 0.0
1986 67 48 0.04 0.0
1985 81 58 0.00 0.0
1984 73 43 0.00 0.0
1983 80 56 1.24 0.0
1982 63 52 0.01 0.0
1981 68 40 0.00 0.0
1980 88 67 0.00 0.0
1979 63 46 1.44 0.0
1978 86 57 0.00 0.0
1977 59 50 0.00 0.0
1976 69 46 0.00 0.0
1975 73 56 0.00 0.0
1974 69 54 0.64 0.0
1973 62 36 0.00 0.0
1972 61 52 0.04 0.0
1971 72 51 0.56 0.0
1970 81 56 0.00 0.0
1969 68 38 0.00 0.0
1968 83 54 0.00 0.0
1967 72 63 0.37 0.0
1966 55 51 3.77 0.0
1965 89 67 0.00 0.0
1964 73 39 0.00 0.0
1963 60 43 0.00 0.0
1962 60 30 0.00 0.0
1961 70 61 0.92 0.0
1960 69 59 0.00 0.0
1959 83 46 0.00 0.0
1958 67 58 0.20 0.0
1957 77 67 0.47 0.0
1956 60 32 0.00 0.0
1955 68 42 0.00 0.0
1954 60 46 0.01 0.0
1953 82 53 0.16 0.0
1952 70 46 0.00 0.0
1951 83 51 0.00 0.0
1950 72 48 0.00 0.0
1949 68 42 0.00 0.0
1948 72 50 0.00 0.0
1947 73 56 0.00 0.0
1946 70 59 0.67 0.0
1945 83 54 0.00 0.0
1944 76 64 0.65 0.0
1943 74 52 0.00 0.0
1942 66 48 0.00 0.0
1941 80 48 0.00 0.0
1940 85 61 0.22 0.0
1939 70 44 0.00 0.0
1938 60 52 3.37 0.0
1937 64 36 0.00 0.0
1936 78 60 0.21 0.0
1935 76 49 0.13 0.0
1934 79 51 0.00 0.0
1933 62 56 0.03 0.0
1932 90 58 0.02 0.0
1931 67 60 0.00 0.0
1930 n/a 42 0.00 0.0
1929 68 45 0.00 0.0
1928 72 58 0.00 0.0
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 n/a n/a n/a n/a
1899 67 43 0.39 0.0
1898 65 35 0.00 n/a
1897 62 41 0.00 n/a
1896 69 37 0.00 n/a
1895 98 58 0.00 n/a
1894 82 56 0.00 n/a
1893 67 39 n/a n/a
What's the all-time high for Poughkeepsie on 9/21?
For the date of Sep 21, the highest temperature ever reached in Poughkeepsie history is 98 °F which happened in 1895.
Highest Temperatures in Poughkeepsie on September 21
Rank Temperature Year
1 98 °F 1895
2 90 °F 1932
3 89 °F 1965
4 88 °F 1980
5 86 °F 1978
5 86 °F 2005
7 85 °F 1940
8 84 °F 2019
9 83 °F 2007
9 83 °F 1951
9 83 °F 1959
9 83 °F 1968
9 83 °F 1945
What's the all-time low for Poughkeepsie on 9/21?
For the date of Sep 21, the lowest temperature ever reached in Poughkeepsie history is 30 °F which happened in 1962.
Lowest Temperatures in Poughkeepsie on September 21
Rank Temperature Year
1 30 °F 1962
2 31 °F 2020
3 32 °F 1956
4 35 °F 1898
5 36 °F 1937
5 36 °F 1973
7 37 °F 1896
8 38 °F 1969
9 39 °F 1991
9 39 °F 1893
9 39 °F 1964
9 39 °F 2010
Lowest High Temperatures in Poughkeepsie on September 21
Rank Temperature Year
1 54 °F 1993
2 55 °F 1966
3 59 °F 1977
4 60 °F 1962
4 60 °F 1954
4 60 °F 1963
4 60 °F 1938
4 60 °F 1956
9 61 °F 1972
10 62 °F 1897
10 62 °F 1973
10 62 °F 1933
What's the most it has ever rained in Poughkeepsie on 9/21?
For the date of Sep 21, the most precipitation ever recorded in Poughkeepsie history is 3.77 inches which happened in 1966.
All-Time Most Precipitation in Poughkeepsie on September 21
Rank Precipitation Year
1 3.77 inches 1966
2 3.37 inches 1938
3 1.44 inches 1979
4 1.24 inches 1983
5 1.19 inches 2001
6 0.92 inches 1961
7 0.67 inches 1946
8 0.65 inches 1944
9 0.64 inches 1974
10 0.56 inches 1971
Weather Station Details
Years Station Coordinates
1949–2024 Poughkeepsie Dutchess County Airport location
1893–1948 Poughkeepsie location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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