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Chattanooga, TN Weather on April 12
April 12th in Chattanooga, TN typically brings pleasant spring weather, with average highs around 73°F and lows near 49°F. Over 55 years of records, the warmest April 12th was in 1994 (75°F average), while the coldest was 1989 (45°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 36% of April 12th dates historically, with the wettest April 12th recording 7.95" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
What to Expect on April 12
Planning for April 12th in Chattanooga, TN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
April 12 Weather Records for Chattanooga
- •The all-time record high for April 12th in Chattanooga, TN is 85°F, set in 1994.
- •The coldest April 12th on record dropped to 29°F in 1989.
- •A freeze (32°F or below) has occurred on April 12th in 1 of the last 55 years.
- •Last year (1971), April 12th was 10°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest April 12 ever in Chattanooga?
The warmest April 12 in Chattanooga, TN reached 85°F in 1994. That is 12°F above the long-term average high of 73°F.
What was the coldest April 12 ever in Chattanooga?
The coldest April 12 in Chattanooga, TN dropped to 29°F in 1989. That is 20°F below the long-term average low of 49°F.
What is the average temperature on April 12 in Chattanooga?
On April 12, Chattanooga averages a high of 73°F and a low of 49°F based on 55 years of NOAA weather observations from CHATTANOOGA AP.
How many years of weather data are available for April 12 in Chattanooga?
We have 55 years of weather records for April 12 in Chattanooga, TN, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
April 12 Weather History in Chattanooga
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 64°F | 41°F | 0" | -- |
| 2024 | 68°F | 48°F | 0" | -- |
| 2023 | 80°F | 43°F | 0" | -- |
| 2022 | 83°F | 57°F | 0" | -- |
| 2021 | 84°F | 48°F | 0" | -- |
| 2020 | 70°F | 51°F | 7.95" | -- |
| 2019 | 81°F | 65°F | 0.89" | -- |
| 2018 | 79°F | 43°F | 0" | -- |
| 2017 | 82°F | 61°F | 0" | -- |
| 2016 | 69°F | 47°F | 0.1" | -- |
| 2015 | 78°F | 46°F | 0" | -- |
| 2014 | 82°F | 53°F | 0" | -- |
| 2013 | 68°F | 51°F | 0.03" | -- |
| 2012 | 65°F | 39°F | 0" | -- |
| 2011 | 70°F | 53°F | 0.43" | -- |
| 2010 | 82°F | 46°F | 0" | -- |
| 2009 | 73°F | 39°F | 0.1" | -- |
| 2008 | 69°F | 50°F | 0" | -- |
| 2007 | 67°F | 40°F | 0" | -- |
| 2006 | 78°F | 51°F | 0" | -- |
| 2005 | 73°F | 59°F | 0.48" | -- |
| 2004 | 62°F | 52°F | 1.88" | -- |
| 2003 | 77°F | 40°F | 0" | -- |
| 2002 | 69°F | 61°F | 0.23" | -- |
| 2001 | 74°F | 63°F | 1.57" | -- |
| 2000 | 69°F | 57°F | 0.15" | -- |
| 1999 | 69°F | 50°F | 0" | -- |
| 1998 | 73°F | 37°F | 0" | -- |
| 1997 | 70°F | 54°F | 1.32" | -- |
| 1996 | 80°F | 43°F | 0" | -- |
| 1995 | 73°F | 55°F | 0.61" | -- |
| 1994 | 85°F | 66°F | 0.58" | -- |
| 1993 | 83°F | 50°F | 0" | -- |
| 1992 | 82°F | 53°F | 0.33" | -- |
| 1991 | 70°F | 56°F | 1.35" | -- |
| 1990 | 63°F | 38°F | 0" | -- |
| 1989 | 61°F | 29°F | 0" | -- |
| 1988 | 54°F | 45°F | 3" | -- |
| 1987 | 80°F | 50°F | 0" | -- |
| 1986 | 76°F | 40°F | 0" | -- |
| 1985 | 76°F | 48°F | 0" | -- |
| 1984 | 74°F | 43°F | 0" | -- |
| 1983 | 76°F | 39°F | 0" | -- |
| 1982 | 75°F | 38°F | 0" | -- |
| 1981 | 80°F | 61°F | 0" | -- |
| 1980 | 63°F | 54°F | 2.46" | -- |
| 1979 | 67°F | 60°F | 6.55" | -- |
| 1978 | 70°F | 45°F | 0" | -- |
| 1977 | 85°F | 53°F | 0" | -- |
| 1976 | 65°F | 41°F | 0" | -- |
| 1975 | 58°F | 35°F | 0" | -- |
| 1974 | 62°F | 53°F | 2.62" | -- |
| 1973 | 72°F | 33°F | 0" | -- |
| 1972 | 77°F | 61°F | 0" | -- |
| 1971 | 83°F | 40°F | 0" | -- |
Based on 55 years of data from NOAA station: CHATTANOOGA AP
Monthly Climate Averages
Historical temperature and precipitation averages for Chattanooga, TN, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.