2025 Compare Climate & Weather:
Odessa, MO vs Sundance, WY

Highlights

On average, there are 226 sunny days per year in Sundance. Odessa averages 211 sunny days per year. The US average is 205 sunny days.

Sundance, Wyoming gets 21.6 inches of rain, on average, per year. Odessa, Missouri gets 41.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Sundance averages 113 inches of snow per year. Odessa averages 13.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Sundance, Wyoming
Summer High: the July high is around 81.2 degrees
Winter Low: the January low is 12.4
Rain: averages 21.6 inches of rain a year
Snow: averages 113 inches of snow a year

Odessa, Missouri
Summer High: the July high is around 87.4 degrees
Winter Low: the January low is 18.5
Rain: averages 41.4 inches of rain a year
Snow: averages 13.2 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Sundance is 6.3 (10=best), which means it is less comfortable than most places in Wyoming.

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

Today's Weather - Odessa, MO

70°F

Today's Weather - Sundance, WY

41°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Odessa / Sundance

July is the hottest month for Odessa with an average high temperature of 87.4°, which ranks it as cooler than most places in Missouri. In Odessa, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Odessa are September, May and June.

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

January has the coldest nighttime temperatures for Odessa with an average of 18.5°. This is colder than most places in Missouri.

December has the coldest nighttime temperatures for Sundance with an average of 12.0°. This is warmer than most places in Wyoming.

In Odessa, there are 28.5 days annually when the high temperature is over 90°, which is cooler than most places in Missouri.

In Sundance, there are 11.0 days annually when the high temperature is over 90°, which is cooler than most places in Wyoming.

In Odessa, there are 112.3 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Missouri.

In Sundance, there are 184.5 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Wyoming.

In Odessa, there are 4.0 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Missouri.

In Sundance, there are 16.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Wyoming.

June is the wettest month in Odessa with 5.6 inches of rain, and the driest month is January with 1.4 inches. The wettest season is Autumn with 34% of yearly precipitation and 12% occurs in Spring, which is the driest season. The annual rainfall of 41.4 inches in Odessa means that it is drier than most places in Missouri.


May is the wettest month in Sundance with 3.4 inches of rain, and the driest month is January with 0.8 inches. The wettest season is Summer with 33% of yearly precipitation and 12% occurs in Spring, which is the driest season. The annual rainfall of 21.6 inches in Sundance means that it is one of the wettest places in Wyoming.

May is the rainiest month in Odessa with 11.3 days of rain, and February is the driest month with only 5.7 rainy days. There are 98.4 rainy days annually in Odessa, which is about average compared to other places in Missouri. The rainiest season is Summer when it rains 31% of the time and the driest is Spring with only a 18% chance of a rainy day.

May is the rainiest month in Sundance with 12.0 days of rain, and September is the driest month with only 7.1 rainy days. There are 107.1 rainy days annually in Sundance, which is rainier than most places in Wyoming. The rainiest season is Summer when it rains 30% of the time and the driest is Winter with only a 21% chance of a rainy day.

An annual snowfall of 13.2 inches in Odessa means that it is about average compared to other places in Missouri.

An annual snowfall of 113.0 inches in Sundance means that it is one of the snowiest places in Wyoming.

January is the snowiest month in Odessa with 4.1 inches of snow, and 4 months of the year have significant snowfall.

April is the snowiest month in Sundance with 19.7 inches of snow, and 9 months of the year have significant snowfall.