Weather on September 27
Cedar Rapids, IA
55 Years of Data
Avg High
74°F
Avg Low
49°F
Warmest
1971
75°F avg
Coldest
1984
48°F avg
About This Date
September 27th in Cedar Rapids, IA typically brings pleasant fall weather, with average highs around 74°F and lows near 49°F — a 25°F daily swing. Over 55 years of records, the warmest September 27th was in 1971 (75°F average), while the coldest was 1984 (48°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 18% of September 27th dates historically, with the wettest September 27th recording 3.18" of rain. The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
Planning for September 27th in Cedar Rapids, IA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 53° | 70° | — | — |
| 2024 | 79° | 51° | 65° | — | — |
| 2023 | 77° | 53° | 65° | — | — |
| 2022 | 66° | 39° | 53° | — | — |
| 2021 | 90° | 59° | 74° | — | — |
| 2020 | 79° | 54° | 66° | 1.07" | — |
| 2019 | 72° | 59° | 65° | 0.94" | — |
| 2018 | 72° | 43° | 57° | — | — |
| 2017 | 68° | 52° | 60° | — | — |
| 2016 | 74° | 46° | 60° | — | — |
| 2015 | 79° | 55° | 67° | — | — |
| 2014 | 82° | 55° | 69° | — | — |
| 2013 | 83° | 56° | 69° | — | — |
| 2012 | 70° | 38° | 54° | — | — |
| 2011 | 67° | 48° | 57° | 0.03" | — |
| 2010 | 70° | 38° | 54° | — | — |
| 2009 | 80° | 51° | 66° | — | — |
| 2008 | 83° | 53° | 68° | — | — |
| 2007 | 77° | 63° | 70° | 0.03" | — |
| 2006 | 73° | 55° | 64° | — | — |
| 2005 | 77° | 46° | 62° | — | — |
| 2004 | 79° | 45° | 62° | — | — |
| 2003 | 58° | 44° | 51° | — | — |
| 2002 | 62° | 47° | 54° | — | — |
| 2001 | 73° | 41° | 57° | — | — |
| 2000 | 74° | 44° | 59° | — | — |
| 1999 | 69° | 51° | 60° | 3.18" | — |
| 1998 | 84° | 66° | 75° | — | — |
| 1997 | 75° | 54° | 64° | — | — |
| 1996 | 61° | 44° | 52° | 1.27" | — |
| 1995 | 82° | 48° | 65° | — | — |
| 1994 | 60° | 48° | 54° | — | — |
| 1993 | 58° | 43° | 50° | — | — |
| 1992 | 72° | 43° | 57° | 0.05" | — |
| 1991 | 58° | 39° | 48° | 0.1" | — |
| 1990 | 84° | 51° | 68° | — | — |
| 1989 | 68° | 36° | 52° | — | — |
| 1988 | 80° | 60° | 70° | — | — |
| 1987 | 83° | 59° | 71° | — | — |
| 1986 | 82° | 65° | 73° | — | — |
| 1985 | 67° | 32° | 49° | — | — |
| 1984coldest | 53° | 42° | 48° | — | — |
| 1983 | 80° | 51° | 66° | — | — |
| 1982 | 67° | 39° | 53° | — | — |
| 1981 | 68° | 50° | 59° | — | — |
| 1980 | 74° | 50° | 62° | — | — |
| 1979 | 81° | 56° | 68° | — | — |
| 1978 | 78° | 55° | 67° | — | — |
| 1977 | 74° | 45° | 59° | — | — |
| 1976 | 63° | 47° | 55° | 0.05" | — |
| 1975 | 72° | 34° | 53° | — | — |
| 1974 | 77° | 55° | 66° | — | — |
| 1973 | 75° | 64° | 70° | 0.1" | — |
| 1972 | 71° | 40° | 55° | — | — |
| 1971warmest | 84° | 66° | 75° | — | — |
55 years of data from CEDAR RAPIDS #1