Memphis Climate Graph - Tennessee Climate Chart. Precipitation Low High Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0ºF 20ºF 40ºF 60ºF 80ºF 100ºF 0inch 2inch 4inch 6inch. Month. Precipitation. Low. High. Jan. 1.66. 28.

The Tennessee Climate Office at East Tennessee State University provides climate data services to state agencies, researchers, and citizens in Tennessee. Researchers study impacts from drought, extreme rainfall, severe storms, and other hazards. 1 2

Tennessee has a moderate climate featuring cool, but not cold, winters and warm summers. The drop in elevation causes temperatures to rise significantly from east to west. In Nashville high temperatures in July average in the upper 80s F (about 32 °C); high temperatures in January average in the mid-40s F (about 8 °C), while the average low is around 30 °F (−1 °C).

The most pleasant months of the year for Tennessee are May, September and October. In Tennessee, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Tennessee with an average high temperature of 88.3°, which ranks it as warmer than most states. January is the snowiest month in Tennessee with 1.8 inches of snow, and 4 months of the year have significant snowfall.

Tennessee weather ranges from hot and humid in the summer to cool, and even cold, in winter. Conditions vary in different parts of the state. Get the lowdown on average high and low temperatures and rainfall before you plan a visit to the state.

Most of Tennessee has a humid subtropical climate, with the exception of some of the higher elevations in the Appalachians, which are classified as a cooler mountain temperate or humid continental climate.

Tennessee's climate varies from east to west, but it is generally considered to be moderate with four distinct seasons. The budding of wildflowers and dogwoods occurs in spring, and honeysuckles welcome summer. Fall foliage and crisp air make Tennessee autumns memorable, and wintry weather brings mild flurries of snowfall.