2025 Compare Climate & Weather:
Deadwood, SD vs Keller, TX

Highlights

On average, there are 235 sunny days per year in Keller. Deadwood averages 230 sunny days per year. The US average is 205 sunny days.

Keller, Texas gets 38.6 inches of rain, on average, per year. Deadwood, South Dakota gets 30 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Keller averages 0.9 inches of snow per year. Deadwood averages 137.7 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Keller, Texas
Summer High: the July high is around 95.4 degrees
Winter Low: the January low is 34.7
Rain: averages 38.6 inches of rain a year
Snow: averages 0.9 inches of snow a year

Deadwood, South Dakota
Summer High: the July high is around 80.2 degrees
Winter Low: the January low is 11.4
Rain: averages 30 inches of rain a year
Snow: averages 137.7 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Keller is 7.1 (10=best), which means it is about average compared to other places in Texas.

The annual BestPlaces Comfort Index for Deadwood is 6.1 (10=best), which means it is one of the least comfortable places in South Dakota.

Today's Weather - Deadwood, SD

56°F

Today's Weather - Keller, TX

60°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Deadwood / Keller

July is the hottest month for Deadwood with an average high temperature of 80.2°, which ranks it as one of the coolest places in South Dakota. In Deadwood, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Deadwood are August, July and June.

August is the hottest month for Keller with an average high temperature of 95.7°, which ranks it as warmer than most places in Texas. In Keller, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Keller are October, April and May.

December has the coldest nighttime temperatures for Deadwood with an average of 11.0°. This is warmer than most places in South Dakota.

January has the coldest nighttime temperatures for Keller with an average of 34.7°. This is about average compared to other places in Texas.

In Deadwood, there are 6.9 days annually when the high temperature is over 90°, which is one of the coolest places in South Dakota.

In Keller, there are 91.4 days annually when the high temperature is over 90°, which is about average compared to other places in Texas.

In Deadwood, there are 203.2 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in South Dakota.

In Keller, there are 36.6 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Texas.

In Deadwood, there are 23.7 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in South Dakota.

In Keller, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Texas.

May is the wettest month in Deadwood with 4.8 inches of rain, and the driest month is January with 1.3 inches. The wettest season is Summer with 35% of yearly precipitation and 14% occurs in Spring, which is the driest season. The annual rainfall of 30.0 inches in Deadwood means that it is one of the wettest places in South Dakota.


May is the wettest month in Keller with 5.0 inches of rain, and the driest month is January with 1.9 inches. The wettest season is Summer with 30% of yearly precipitation and 19% occurs in Spring, which is the driest season. The annual rainfall of 38.6 inches in Keller means that it is wetter than most places in Texas.

May is the rainiest month in Deadwood with 12.7 days of rain, and November is the driest month with only 7.3 rainy days. There are 110.8 rainy days annually in Deadwood, which is one of the rainiest places in South Dakota. The rainiest season is Summer when it rains 29% of the time and the driest is Winter with only a 21% chance of a rainy day.

May is the rainiest month in Keller with 8.5 days of rain, and August is the driest month with only 4.8 rainy days. There are 77.1 rainy days annually in Keller, which is rainier than most places in Texas. The rainiest season is Summer when it rains 29% of the time and the driest is Autumn with only a 23% chance of a rainy day.

An annual snowfall of 137.7 inches in Deadwood means that it is one of the snowiest places in South Dakota.

An annual snowfall of 0.9 inches in Keller means that it is snowier than most places in Texas.

April is the snowiest month in Deadwood with 24.1 inches of snow, and 9 months of the year have significant snowfall.

February is the snowiest month in Keller with 0.6 inches of snow, and 1 month of the year have significant snowfall.