Weather on May 27
Chattanooga, TN
55 Years of Data
Avg High
83°F
Avg Low
62°F
Warmest
2012
81°F avg
Coldest
1974
61°F avg
About This Date
May 27th in Chattanooga, TN typically brings warm spring weather, with average highs around 83°F and lows near 62°F. Over 55 years of records, the warmest May 27th was in 2012 (81°F average), while the coldest was 1974 (61°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 42% of May 27th dates historically, with the wettest May 27th recording 5.66" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for May 27th in Chattanooga, TN? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 63° | 66° | 2.11" | — |
| 2024 | 86° | 65° | 75° | 3.48" | — |
| 2023 | 80° | 59° | 70° | — | — |
| 2022 | 78° | 63° | 70° | 0.13" | — |
| 2021 | 88° | 69° | 78° | — | — |
| 2020 | 76° | 66° | 71° | 2.24" | — |
| 2019 | 94° | 68° | 81° | — | — |
| 2018 | 87° | 70° | 78° | 0.56" | — |
| 2017 | 86° | 65° | 75° | 0.46" | — |
| 2016 | 89° | 65° | 77° | — | — |
| 2015 | 85° | 66° | 75° | — | — |
| 2014 | 86° | 69° | 78° | 0.05" | — |
| 2013 | 86° | 58° | 72° | — | — |
| 2012warmest | 94° | 68° | 81° | — | — |
| 2011 | 81° | 64° | 72° | — | — |
| 2010 | 89° | 65° | 77° | — | — |
| 2009 | 82° | 66° | 74° | 0.86" | — |
| 2008 | 85° | 66° | 75° | — | — |
| 2007 | 89° | 68° | 79° | — | — |
| 2006 | 91° | 68° | 80° | 1.5" | — |
| 2005 | 83° | 56° | 69° | — | — |
| 2004 | 86° | 73° | 80° | — | — |
| 2003 | 78° | 55° | 67° | — | — |
| 2002 | 85° | 61° | 73° | — | — |
| 2001 | 83° | 53° | 68° | — | — |
| 2000 | 90° | 67° | 78° | 0.33" | — |
| 1999 | 78° | 52° | 65° | — | — |
| 1998 | 87° | 67° | 77° | — | — |
| 1997 | 75° | 65° | 70° | 0.38" | — |
| 1996 | 90° | 66° | 78° | 0.23" | — |
| 1995 | 88° | 70° | 79° | 1.24" | — |
| 1994 | 75° | 57° | 66° | — | — |
| 1993 | 86° | 51° | 69° | — | — |
| 1992 | 73° | 48° | 61° | — | — |
| 1991 | 83° | 73° | 78° | 2.79" | — |
| 1990 | 85° | 65° | 75° | 2.95" | — |
| 1989 | 83° | 62° | 72° | 0.71" | — |
| 1988 | 82° | 47° | 64° | — | — |
| 1987 | 90° | 69° | 79° | 0.48" | — |
| 1986 | 80° | 65° | 72° | 0.41" | — |
| 1985 | 86° | 53° | 70° | — | — |
| 1984 | 85° | 63° | 74° | — | — |
| 1983 | 76° | 48° | 62° | — | — |
| 1982 | 87° | 64° | 76° | — | — |
| 1981 | 78° | 66° | 72° | 0.1" | — |
| 1980 | 83° | 60° | 71° | — | — |
| 1979 | 71° | 52° | 61° | 1.14" | — |
| 1978 | 91° | 67° | 79° | — | — |
| 1977 | 79° | 64° | 71° | 0.33" | — |
| 1976 | 70° | 57° | 63° | 0.36" | — |
| 1975 | 83° | 57° | 70° | — | — |
| 1974coldest | 73° | 49° | 61° | — | — |
| 1973 | 79° | 65° | 72° | 5.66" | — |
| 1972 | 79° | 53° | 66° | — | — |
| 1971 | 87° | 53° | 70° | — | — |
55 years of data from CHATTANOOGA AP