2025 Compare Climate & Weather:
Spearfish, SD vs Loveland, CO

Highlights

On average, there are 233 sunny days per year in Loveland. Spearfish averages 227 sunny days per year. The US average is 205 sunny days.

Loveland, Colorado gets 16.1 inches of rain, on average, per year. Spearfish, South Dakota gets 21.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Loveland averages 46.1 inches of snow per year. Spearfish averages 56.4 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Loveland, Colorado
Summer High: the July high is around 87.3 degrees
Winter Low: the January low is 15.6
Rain: averages 16.1 inches of rain a year
Snow: averages 46.1 inches of snow a year

Spearfish, South Dakota
Summer High: the July high is around 87.6 degrees
Winter Low: the January low is 17
Rain: averages 21.3 inches of rain a year
Snow: averages 56.4 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Loveland is 7.2 (10=best), which means it is more comfortable than most places in Colorado.

The annual BestPlaces Comfort Index for Spearfish is 6.9 (10=best), which means it is more comfortable than most places in South Dakota.

Today's Weather - Spearfish, SD

43°F

Today's Weather - Loveland, CO

48°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Spearfish / Loveland

July is the hottest month for Spearfish with an average high temperature of 87.6°, which ranks it as warmer than most places in South Dakota. In Spearfish, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Spearfish are June, September and August.

July is the hottest month for Loveland with an average high temperature of 87.3°, which ranks it as about average compared to other places in Colorado. In Loveland, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Loveland are September, June and August.

January has the coldest nighttime temperatures for Spearfish with an average of 17.0°. This is one of the warmest places in South Dakota.

December has the coldest nighttime temperatures for Loveland with an average of 15.3°. This is about average compared to other places in Colorado.

In Spearfish, there are 31.3 days annually when the high temperature is over 90°, which is hotter than most places in South Dakota.

In Loveland, there are 25.3 days annually when the high temperature is over 90°, which is about average compared to other places in Colorado.

In Spearfish, there are 144.6 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in South Dakota.

In Loveland, there are 162.0 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Colorado.

In Spearfish, there are 12.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in South Dakota.

In Loveland, there are 7.5 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Colorado.

May is the wettest month in Spearfish with 3.6 inches of rain, and the driest month is January with 0.6 inches. The wettest season is Summer with 34% of yearly precipitation and 9% occurs in Spring, which is the driest season. The annual rainfall of 21.3 inches in Spearfish means that it is drier than most places in South Dakota.


May is the wettest month in Loveland with 2.5 inches of rain, and the driest month is January with 0.5 inches. The wettest season is Summer with 38% of yearly precipitation and 10% occurs in Spring, which is the driest season. The annual rainfall of 16.1 inches in Loveland means that it is about average compared to other places in Colorado.

June is the rainiest month in Spearfish with 11.7 days of rain, and February is the driest month with only 5.5 rainy days. There are 90.3 rainy days annually in Spearfish, which is one of the rainiest places in South Dakota. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 19% chance of a rainy day.

May is the rainiest month in Loveland with 11.1 days of rain, and January is the driest month with only 4.5 rainy days. There are 87.6 rainy days annually in Loveland, which is rainier than most places in Colorado. The rainiest season is Autumn when it rains 32% of the time and the driest is Spring with only a 16% chance of a rainy day.

An annual snowfall of 56.4 inches in Spearfish means that it is one of the snowiest places in South Dakota.

An annual snowfall of 46.1 inches in Loveland means that it is about average compared to other places in Colorado.

March is the snowiest month in Spearfish with 10.8 inches of snow, and 8 months of the year have significant snowfall.

March is the snowiest month in Loveland with 10.5 inches of snow, and 9 months of the year have significant snowfall.