Climate in Collierville, Tennessee

Collierville, TN has a humid subtropical climate with warm summers and mild winters. Average temperatures range from the mid-50s in winter to the mid-80s in summer. Precipitation is quite common throughout the year with most months seeing at least some rain or snowfall. The area experiences a fair amount of thunderstorms during the spring and summer months. Overall, Collierville has an enjoyable climate where it stays relatively mild all year round, perfect for those who prefer a milder weather without extreme temperatures.

Collierville, Tennessee gets 55 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Collierville averages 2 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 216 sunny days per year in Collierville. The US average is 205 sunny days.

Collierville gets some kind of precipitation, on average, 106 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.

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Weather Highlights

Summer High: the July high is around 91 degrees
Winter Low: the January low is 29
Rain: averages 55 inches of rain a year
Snow: averages 2 inches of snow a year

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BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for Collierville is 7.1 (10=best), which means it is less comfortable than most places in Tennessee.

May, October and September are the most pleasant months in Collierville, while July and August are the least comfortable months.

July is the hottest month for Collierville with an average high temperature of 91.0°, which ranks it as one of the hottest places in Tennessee. In Collierville, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Collierville are May, October and April.

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In Collierville, there are 57.6 days annually when the high temperature is over 90°, which is one of the hottest places in Tennessee.

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January has the coldest nighttime temperatures for Collierville with an average of 28.9°. This is one of the warmest places in Tennessee.

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In Collierville, there are 67.4 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Tennessee.

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In Collierville, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Tennessee.

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Humidity in Collierville can be uncomfortable during the summer, but comfortable for most of the year. The most uncomfortably humid months are July, August and June. The humid season runs from June-September and the most comfortable months are October-May.

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December is the wettest month in Collierville with 5.9 inches of rain, and the driest month is August with 3.2 inches. The wettest season is Summer with 29% of yearly precipitation and 20% occurs in Autumn, which is the driest season. The annual rainfall of 55.1 inches in Collierville means that it is wetter than most places in Tennessee.

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March is the rainiest month in Collierville with 10.6 days of rain, and August is the driest month with only 6.7 rainy days. There are 106.0 rainy days annually in Collierville, which is less rainy than most places in Tennessee. The rainiest season is Summer when it rains 29% of the time and the driest is Autumn with only a 22% chance of a rainy day.

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An annual snowfall of 1.9 inches in Collierville means that it is one of the least snowy places in Tennessee. February is the snowiest month in Collierville with 0.8 inches of snow, and 2 months of the year have significant snowfall.

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