2025 Compare Climate & Weather:
Granby, MA vs Kemmerer, WY

Highlights

On average, there are 214 sunny days per year in Kemmerer. Granby averages 190 sunny days per year. The US average is 205 sunny days.

Kemmerer, Wyoming gets 10.1 inches of rain, on average, per year. Granby, Massachusetts gets 46.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Kemmerer averages 46.5 inches of snow per year. Granby averages 42.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Kemmerer, Wyoming
Summer High: the July high is around 81.2 degrees
Winter Low: the January low is 4.6
Rain: averages 10.1 inches of rain a year
Snow: averages 46.5 inches of snow a year

Granby, Massachusetts
Summer High: the July high is around 82.2 degrees
Winter Low: the January low is 13.2
Rain: averages 46.4 inches of rain a year
Snow: averages 42.2 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Kemmerer is 6.4 (10=best), which means it is less comfortable than most places in Wyoming.

The annual BestPlaces Comfort Index for Granby is 6.8 (10=best), which means it is less comfortable than most places in Massachusetts.

Today's Weather - Granby, MA

64°F

Today's Weather - Kemmerer, WY

51°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Granby / Kemmerer

July is the hottest month for Granby with an average high temperature of 82.2°, which ranks it as about average compared to other places in Massachusetts. In Granby, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Granby are June, August and July.

July is the hottest month for Kemmerer with an average high temperature of 81.2°, which ranks it as cooler than most places in Wyoming. In Kemmerer, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Kemmerer are August, July and June.

January has the coldest nighttime temperatures for Granby with an average of 13.2°. This is colder than most places in Massachusetts.

January has the coldest nighttime temperatures for Kemmerer with an average of 4.6°. This is colder than most places in Wyoming.

In Granby, there are 6.5 days annually when the high temperature is over 90°, which is about average compared to other places in Massachusetts.

In Kemmerer, there are 3.2 days annually when the high temperature is over 90°, which is cooler than most places in Wyoming.

In Granby, there are 146.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Massachusetts.

In Kemmerer, there are 233.9 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Wyoming.

In Granby, there are 6.3 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Massachusetts.

In Kemmerer, there are 34.5 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Wyoming.

October is the wettest month in Granby with 4.6 inches of rain, and the driest month is February with 2.9 inches. The wettest season is Winter with 27% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 46.4 inches in Granby means that it is drier than most places in Massachusetts.


May is the wettest month in Kemmerer with 1.2 inches of rain, and the driest month is January with 0.6 inches. The wettest season is Summer with 29% of yearly precipitation and 19% occurs in Spring, which is the driest season. The annual rainfall of 10.1 inches in Kemmerer means that it is drier than most places in Wyoming.

May is the rainiest month in Granby with 11.9 days of rain, and February is the driest month with only 8.4 rainy days. There are 116.5 rainy days annually in Granby, which is less rainy than most places in Massachusetts. The rainiest season is Summer when it rains 27% of the time and the driest is Spring with only a 24% chance of a rainy day.

May is the rainiest month in Kemmerer with 6.5 days of rain, and February is the driest month with only 4.3 rainy days. There are 63.1 rainy days annually in Kemmerer, which is less rainy than most places in Wyoming. The rainiest season is Summer when it rains 27% of the time and the driest is Spring with only a 24% chance of a rainy day.

An annual snowfall of 42.2 inches in Granby means that it is about average compared to other places in Massachusetts.

An annual snowfall of 46.5 inches in Kemmerer means that it is about average compared to other places in Wyoming.

January is the snowiest month in Granby with 12.0 inches of snow, and 6 months of the year have significant snowfall.

December is the snowiest month in Kemmerer with 9.5 inches of snow, and 9 months of the year have significant snowfall.