Weather on September 23
Cedar Rapids, IA
55 Years of Data
Avg High
72°F
Avg Low
48°F
Warmest
2017
79°F avg
Coldest
1995
45°F avg
About This Date
September 23rd in Cedar Rapids, IA typically brings pleasant fall weather, with average highs around 72°F and lows near 48°F. Over 55 years of records, the warmest September 23rd was in 2017 (79°F average), while the coldest was 1995 (45°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 27% of September 23rd dates historically, with the wettest September 23rd recording 4.06" of rain. The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.
Planning for September 23rd in Cedar Rapids, IA? Great weather for outdoor activities.
Warming Trend
2.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 58° | 69° | 1.4" | — |
| 2024 | 74° | 45° | 59° | — | — |
| 2023 | 86° | 63° | 74° | — | — |
| 2022 | 68° | 49° | 58° | 0.08" | — |
| 2021 | 72° | 42° | 57° | — | — |
| 2020 | 78° | 50° | 64° | — | — |
| 2019 | 77° | 50° | 64° | 0.66" | — |
| 2018 | 76° | 44° | 60° | — | — |
| 2017warmest | 94° | 64° | 79° | — | — |
| 2016 | 77° | 65° | 71° | 3.07" | — |
| 2015 | 82° | 58° | 70° | — | — |
| 2014 | 73° | 44° | 59° | — | — |
| 2013 | 74° | 44° | 59° | — | — |
| 2012 | 62° | 31° | 46° | — | — |
| 2011 | 62° | 40° | 51° | — | — |
| 2010 | 82° | 70° | 76° | — | — |
| 2009 | 74° | 56° | 65° | — | — |
| 2008 | 82° | 61° | 71° | — | — |
| 2007 | 86° | 49° | 67° | — | — |
| 2006 | 70° | 54° | 62° | 0.05" | — |
| 2005 | 74° | 53° | 63° | — | — |
| 2004 | 83° | 55° | 69° | — | — |
| 2003 | 70° | 41° | 55° | — | — |
| 2002 | 71° | 42° | 57° | — | — |
| 2001 | 64° | 56° | 60° | 1.09" | — |
| 2000 | 61° | 52° | 56° | 0.18" | — |
| 1999 | 81° | 54° | 67° | — | — |
| 1998 | 68° | 40° | 54° | — | — |
| 1997 | 65° | 54° | 59° | 2.36" | — |
| 1996 | 68° | 54° | 61° | 0.99" | — |
| 1995coldest | 57° | 33° | 45° | — | — |
| 1994 | 55° | 44° | 50° | 0.03" | — |
| 1993 | 70° | 45° | 57° | — | — |
| 1992 | 65° | 47° | 56° | — | — |
| 1991 | 64° | 40° | 52° | — | — |
| 1990 | 68° | 43° | 55° | — | — |
| 1989 | 65° | 32° | 48° | — | — |
| 1988 | 82° | 48° | 65° | — | — |
| 1987 | 78° | 46° | 62° | 0.03" | — |
| 1986 | 76° | 59° | 67° | 0.64" | — |
| 1985 | 65° | 47° | 56° | 4.06" | — |
| 1984 | 81° | 60° | 70° | — | — |
| 1983 | 59° | 32° | 46° | — | — |
| 1982 | 71° | 45° | 58° | — | — |
| 1981 | 66° | 43° | 54° | — | — |
| 1980 | 66° | 39° | 53° | — | — |
| 1979 | 71° | 41° | 56° | — | — |
| 1978 | 71° | 43° | 57° | — | — |
| 1977 | 72° | 52° | 62° | 0.56" | — |
| 1976 | 80° | 43° | 61° | — | — |
| 1975 | 72° | 37° | 54° | — | — |
| 1974 | 64° | 33° | 49° | 0.08" | — |
| 1973 | 74° | 48° | 61° | — | — |
| 1972 | 70° | 43° | 56° | — | — |
| 1971 | 66° | 43° | 54° | — | — |
55 years of data from CEDAR RAPIDS #1