Weather on April 27
Chattanooga, TN
55 Years of Data
Avg High
75°F
Avg Low
51°F
Warmest
1994
76°F avg
Coldest
1992
50°F avg
About This Date
April 27th in Chattanooga, TN typically brings pleasant spring weather, with average highs around 75°F and lows near 51°F. Over 55 years of records, the warmest April 27th was in 1994 (76°F average), while the coldest was 1992 (50°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 36% of April 27th dates historically, with the wettest April 27th recording 3.78" of rain. The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.
Planning for April 27th in Chattanooga, TN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 55° | 67° | — | — |
| 2024 | 78° | 65° | 71° | — | — |
| 2023 | 62° | 56° | 59° | 2.34" | — |
| 2022 | 73° | 48° | 61° | — | — |
| 2021 | 84° | 55° | 70° | — | — |
| 2020 | 73° | 41° | 57° | — | — |
| 2019 | 79° | 45° | 62° | — | — |
| 2018 | 74° | 44° | 59° | — | — |
| 2017 | 80° | 59° | 70° | 1.09" | — |
| 2016 | 86° | 60° | 73° | 0.23" | — |
| 2015 | 68° | 46° | 57° | — | — |
| 2014 | 85° | 53° | 69° | 0.41" | — |
| 2013 | 60° | 53° | 57° | 2.29" | — |
| 2012 | 75° | 65° | 70° | — | — |
| 2011 | 79° | 67° | 73° | 3.78" | — |
| 2010 | 62° | 48° | 55° | 0.18" | — |
| 2009 | 83° | 60° | 71° | — | — |
| 2008 | 69° | 57° | 63° | 2.97" | — |
| 2007 | 72° | 52° | 62° | — | — |
| 2006 | 73° | 50° | 62° | — | — |
| 2005 | 63° | 41° | 52° | — | — |
| 2004 | 71° | 46° | 59° | — | — |
| 2003 | 78° | 47° | 62° | — | — |
| 2002 | 69° | 48° | 59° | — | — |
| 2001 | 81° | 43° | 62° | — | — |
| 2000 | 75° | 41° | 58° | 0.41" | — |
| 1999 | 73° | 62° | 68° | 1.22" | — |
| 1998 | 74° | 52° | 63° | 0.03" | — |
| 1997 | 58° | 54° | 56° | 1.5" | — |
| 1996 | 73° | 42° | 58° | — | — |
| 1995 | 75° | 45° | 60° | — | — |
| 1994warmest | 90° | 63° | 76° | 2.92" | — |
| 1993 | 76° | 48° | 62° | — | — |
| 1992coldest | 55° | 44° | 50° | 0.15" | — |
| 1991 | 70° | 64° | 67° | 2.18" | — |
| 1990 | 85° | 52° | 68° | — | — |
| 1989 | 90° | 61° | 75° | — | — |
| 1988 | 71° | 49° | 60° | — | — |
| 1987 | 83° | 47° | 65° | — | — |
| 1986 | 92° | 56° | 74° | — | — |
| 1985 | 79° | 61° | 70° | 0.2" | — |
| 1984 | 72° | 61° | 66° | 0.46" | — |
| 1983 | 82° | 40° | 61° | — | — |
| 1982 | 69° | 54° | 61° | 1.02" | — |
| 1981 | 85° | 51° | 68° | — | — |
| 1980 | 62° | 50° | 56° | 0.51" | — |
| 1979 | 68° | 51° | 60° | — | — |
| 1978 | 71° | 41° | 56° | — | — |
| 1977 | 73° | 38° | 55° | — | — |
| 1976 | 68° | 37° | 53° | — | — |
| 1975 | 83° | 53° | 68° | — | — |
| 1974 | 83° | 44° | 63° | — | — |
| 1973 | 61° | 50° | 55° | 0.36" | — |
| 1972 | 72° | 34° | 53° | — | — |
| 1971 | 78° | 53° | 66° | — | — |
55 years of data from CHATTANOOGA AP