2025 Compare Climate & Weather:
Conrad, MT vs Deadwood, SD

Highlights

On average, there are 230 sunny days per year in Deadwood. Conrad averages 177 sunny days per year. The US average is 205 sunny days.

Deadwood, South Dakota gets 30 inches of rain, on average, per year. Conrad, Montana gets 12.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Deadwood averages 137.7 inches of snow per year. Conrad averages 31.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

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

Conrad, Montana
Summer High: the July high is around 81.2 degrees
Winter Low: the January low is 10.9
Rain: averages 12.3 inches of rain a year
Snow: averages 31.6 inches of snow a year

BestPlaces Comfort Index

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.

The annual BestPlaces Comfort Index for Conrad is 6.9 (10=best), which means it is one of the most pleasant places in Montana.

Today's Weather - Conrad, MT

47°F

Today's Weather - Deadwood, SD

66°F

Average Monthly High / Low (°F)

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

July is the hottest month for Conrad with an average high temperature of 81.2°, which ranks it as cooler than most places in Montana. In Conrad, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Conrad are August, July and June.

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.

January has the coldest nighttime temperatures for Conrad with an average of 10.9°. This is colder than most places in Montana.

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

In Conrad, there are 9.0 days annually when the high temperature is over 90°, which is cooler than most places in Montana.

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 Conrad, there are 178.5 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Montana.

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 Conrad, there are 24.7 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Montana.

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.

June is the wettest month in Conrad with 2.5 inches of rain, and the driest month is January with 0.3 inches. The wettest season is Autumn with 42% of yearly precipitation and 8% occurs in Spring, which is the driest season. The annual rainfall of 12.3 inches in Conrad means that it is drier than most places in Montana.


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.

June is the rainiest month in Conrad with 9.6 days of rain, and February is the driest month with only 3.8 rainy days. There are 68.6 rainy days annually in Conrad, which is less rainy than most places in Montana. The rainiest season is Autumn when it rains 33% of the time and the driest is Spring with only a 18% chance of a rainy day.

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.

An annual snowfall of 31.6 inches in Conrad means that it is less snowy than most places in Montana.

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

March is the snowiest month in Conrad with 6.1 inches of snow, and 8 months of the year have significant snowfall.

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