2025 Compare Climate & Weather:
Jamestown, TN vs Blaine, TN

Highlights

On average, there are 206 sunny days per year in Blaine. Jamestown averages 204 sunny days per year. The US average is 205 sunny days.

Blaine, Tennessee gets 48 inches of rain, on average, per year. Jamestown, Tennessee gets 55.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Blaine averages 4.4 inches of snow per year. Jamestown averages 12.9 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Blaine, Tennessee
Summer High: the July high is around 87.5 degrees
Winter Low: the January low is 24.2
Rain: averages 48 inches of rain a year
Snow: averages 4.4 inches of snow a year

Jamestown, Tennessee
Summer High: the July high is around 83.5 degrees
Winter Low: the January low is 25.3
Rain: averages 55.2 inches of rain a year
Snow: averages 12.9 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Blaine is 7.4 (10=best), which means it is more comfortable than most places in Tennessee.

The annual BestPlaces Comfort Index for Jamestown is 7.2 (10=best), which means it is less comfortable than most places in Tennessee.

Today's Weather - Jamestown, TN

59°F

Today's Weather - Blaine, TN

61°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Jamestown / Blaine

July is the hottest month for Jamestown with an average high temperature of 83.5°, which ranks it as one of the coolest places in Tennessee. In Jamestown, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Jamestown are September, June and May.

July is the hottest month for Blaine with an average high temperature of 87.5°, which ranks it as cooler than most places in Tennessee. In Blaine, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Blaine are May, September and October.

January has the coldest nighttime temperatures for Jamestown with an average of 25.3°. This is colder than most places in Tennessee.

January has the coldest nighttime temperatures for Blaine with an average of 24.2°. This is one of the coldest places in Tennessee.

In Jamestown, there are 7.2 days annually when the high temperature is over 90°, which is one of the coolest places in Tennessee.

In Blaine, there are 25.9 days annually when the high temperature is over 90°, which is cooler than most places in Tennessee.

In Jamestown, there are 96.3 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Tennessee.

In Blaine, there are 103.7 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Tennessee.

In Jamestown, there are 0.8 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Tennessee.

In Blaine, there are 0.7 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Tennessee.

May is the wettest month in Jamestown with 5.6 inches of rain, and the driest month is October with 3.1 inches. The wettest season is Summer with 27% of yearly precipitation and 21% occurs in Winter, which is the driest season. The annual rainfall of 55.2 inches in Jamestown means that it is wetter than most places in Tennessee.


July is the wettest month in Blaine with 4.6 inches of rain, and the driest month is October with 2.5 inches. The wettest season is Summer with 27% of yearly precipitation and 20% occurs in Winter, which is the driest season. The annual rainfall of 48.0 inches in Blaine means that it is drier than most places in Tennessee.

May is the rainiest month in Jamestown with 13.2 days of rain, and October is the driest month with only 8.8 rainy days. There are 136.1 rainy days annually in Jamestown, which is one of the rainiest places in Tennessee. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 20% chance of a rainy day.

July is the rainiest month in Blaine with 11.2 days of rain, and October is the driest month with only 7.6 rainy days. There are 118.7 rainy days annually in Blaine, which is about average compared to other places in Tennessee. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 21% chance of a rainy day.

An annual snowfall of 12.9 inches in Jamestown means that it is one of the snowiest places in Tennessee.

An annual snowfall of 4.4 inches in Blaine means that it is snowier than most places in Tennessee.

February is the snowiest month in Jamestown with 4.0 inches of snow, and 4 months of the year have significant snowfall.

January is the snowiest month in Blaine with 1.8 inches of snow, and 2 months of the year have significant snowfall.