Chattanooga Weather In January
In the last 71 years the highest measured January temperature in Chattanooga was 78 degrees Fahrenheit, most recently measured on January 10, 1949, while the normal high temperature is 49. The coldest day reported in Chattanooga in January for the past 71 years was -10 registered on January 21, 1985, and the typical low is 30.
United States National Weather Service historical Chattanooga January weather data indicates that on January 30, 1966, the measured high temperature did not exceed 13 degrees Fahrenheit, the lowest high measured in Chattanooga in the past 71 years. The Weather Service additionally shows that on January 13, 1937, the low for the day did not drop below 65 degrees, the highest low temperature in Chattanooga in the last 71 years.
Weather Service historical data shows that the average daily high temperature in Chattanooga on January First is 49 degrees Fahrenheit and the average high on the last day of January is 51 degrees. The low measured temperature in Chattanooga on January First averages 32 degrees and the low on the last day of the month averages 30 degrees.
Chattanooga typically receives an average of 5.4 inches of precipitation during the month. January Chattanooga Weather records show that on January 21, 1959 Chattanooga received 3.69 inches of rain, the most rain measured in a single day in January. Chattanooga receives an average of 1.7 inches of snow in January. The highest snowfall measured in a single day in January was 10.2 inches on January 7, 1988.