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September 21 All-Time Records 1950–2023 |
||
|---|---|---|
| Highest temperature | 85 °F | 1979 |
| Lowest temperature | 22 °F | 1983 |
| Lowest daily high | 50 °F | 1988 |
| Highest daily low | 52 °F | 2014 |
| Most precipitation | 0.7 inches | 2006 |
|
September 21 Average Weather 1991–2020 1 |
||
|---|---|---|
| Average high | 70.9 °F | |
| Average low | 39.7 °F | |
| Chance precipitation | 23.3% | |
| Year | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
|---|---|---|---|---|
| 2022 | 83 | 48 | 0.00 | 0.0 |
| 2021 | 64 | 34 | n/a | 0.0 |
| 2020 | 77 | 40 | 0.00 | 0.0 |
| 2019 | 58 | 43 | 0.18 | 0.0 |
| 2018 | 74 | 34 | 0.00 | 0.0 |
| 2017 | 59 | 40 | 0.61 | 0.0 |
| 2016 | 72 | 42 | 0.53 | n/a |
| 2015 | 74 | 37 | 0.00 | n/a |
| 2014 | 78 | 52 | 0.29 | n/a |
| 2013 | 79 | 45 | 0.00 | n/a |
| 2012 | 77 | 41 | 0.00 | n/a |
| 2011 | 73 | 35 | 0.00 | n/a |
| 2010 | 67 | 37 | 0.00 | 0.0 |
| 2009 | 69 | 34 | 0.00 | 0.0 |
| 2007 | 72 | 44 | 0.04 | 0.0 |
| 2006 | 54 | 35 | 0.72 | 0.0 |
| 2005 | 58 | 45 | 0.50 | 0.0 |
| 2004 | 55 | 32 | 0.01 | 0.0 |
| 2003 | 72 | 30 | 0.00 | 0.0 |
| 2000 | 74 | 39 | 0.00 | 0.0 |
| 1999 | 77 | n/a | 0.00 | 0.0 |
| 1998 | 59 | 34 | 0.00 | 0.0 |
| 1996 | 63 | 39 | 0.00 | 0.0 |
| 1995 | 64 | 25 | 0.00 | 0.0 |
| 1994 | 81 | 39 | 0.00 | 0.0 |
| 1993 | 74 | 41 | 0.00 | 0.0 |
| 1992 | 74 | 40 | 0.00 | 0.0 |
| 1991 | 80 | 36 | 0.00 | 0.0 |
| 1990 | 72 | 34 | 0.00 | 0.0 |
| 1989 | 74 | 38 | 0.00 | 0.0 |
| 1988 | 50 | 32 | 0.09 | 0.0 |
| 1987 | 80 | 34 | 0.00 | 0.0 |
| 1986 | 51 | 29 | 0.00 | 0.0 |
| 1985 | 63 | 38 | 0.03 | 0.0 |
| 1984 | 50 | 45 | 0.44 | 0.0 |
| 1983 | 52 | 22 | 0.00 | 0.0 |
| 1982 | 78 | 40 | 0.00 | 0.0 |
| 1981 | 73 | 40 | 0.00 | 0.0 |
| 1980 | 65 | 38 | 0.00 | 0.0 |
| 1979 | 85 | 40 | 0.00 | 0.0 |
| 1978 | 55 | 26 | 0.00 | 0.0 |
| 1977 | 60 | 38 | 0.09 | 0.0 |
| Rank | Temperature | Year |
|---|---|---|
| 1 | 85 °F | 1979 |
| 2 | 83 °F | 2022 |
| 3 | 81 °F | 1994 |
| 4 | 80 °F | 1991 |
| 4 | 80 °F | 1987 |
| 6 | 79 °F | 2013 |
| 7 | 78 °F | 1982 |
| 7 | 78 °F | 2014 |
| 9 | 77 °F | 1999 |
| 9 | 77 °F | 2012 |
| 9 | 77 °F | 2020 |
| Rank | Temperature | Year |
|---|---|---|
| 1 | 22 °F | 1983 |
| 2 | 25 °F | 1995 |
| 3 | 26 °F | 1978 |
| 4 | 29 °F | 1986 |
| 5 | 30 °F | 2003 |
| 6 | 32 °F | 1988 |
| 6 | 32 °F | 2004 |
| 8 | 34 °F | 1987 |
| 8 | 34 °F | 1990 |
| 8 | 34 °F | 2018 |
| 8 | 34 °F | 1998 |
| 8 | 34 °F | 2021 |
| 8 | 34 °F | 2009 |
| Rank | Temperature | Year |
|---|---|---|
| 1 | 50 °F | 1988 |
| 1 | 50 °F | 1984 |
| 3 | 51 °F | 1986 |
| 4 | 52 °F | 1983 |
| 5 | 54 °F | 2006 |
| 6 | 55 °F | 1978 |
| 6 | 55 °F | 2004 |
| 8 | 58 °F | 2005 |
| 8 | 58 °F | 2019 |
| 10 | 59 °F | 2017 |
| 10 | 59 °F | 1998 |
| Rank | Precipitation | Year |
|---|---|---|
| 1 | 0.7 inches | 2006 |
| 2 | 0.6 inches | 2017 |
| 3 | 0.5 inches | 2016 |
| 4 | 0.5 inches | 2005 |
| 5 | 0.4 inches | 1984 |
| 6 | 0.3 inches | 2014 |
| 7 | 0.2 inches | 2019 |
| 8 | 0.1 inches | 1988 |
| 8 | 0.1 inches | 1977 |
| 10 | 0.0 inches | 2007 |