2025 Compare Climate & Weather:
Cheyenne, WY vs Mountain View, CA

Highlights

On average, there are 256 sunny days per year in Mountain View. Cheyenne averages 236 sunny days per year. The US average is 205 sunny days.

Mountain View, California gets 15.5 inches of rain, on average, per year. Cheyenne, Wyoming gets 16.5 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Mountain View averages 0 inches of snow per year. Cheyenne averages 58.3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Mountain View, California
Summer High: the July high is around 79.3 degrees
Winter Low: the January low is 41.1
Rain: averages 15.5 inches of rain a year
Snow: averages 0 inches of snow a year

Cheyenne, Wyoming
Summer High: the July high is around 84.2 degrees
Winter Low: the January low is 16.4
Rain: averages 16.5 inches of rain a year
Snow: averages 58.3 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Mountain View is 8.8 (10=best), which means it is more comfortable than most places in California.

The annual BestPlaces Comfort Index for Cheyenne is 6.8 (10=best), which means it is more comfortable than most places in Wyoming.

Today's Weather - Cheyenne, WY

42°F

Today's Weather - Mountain View, CA

58°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Cheyenne / Mountain View

July is the hottest month for Cheyenne with an average high temperature of 84.2°, which ranks it as cooler than most places in Wyoming. In Cheyenne, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Cheyenne are June, August and September.

August is the hottest month for Mountain View with an average high temperature of 79.3°, which ranks it as cooler than most places in California. In Mountain View, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Mountain View are June, September and July.

December has the coldest nighttime temperatures for Cheyenne with an average of 15.8°. This is one of the warmest places in Wyoming.

December has the coldest nighttime temperatures for Mountain View with an average of 40.9°. This is warmer than most places in California.

In Cheyenne, there are 14.0 days annually when the high temperature is over 90°, which is about average compared to other places in Wyoming.

In Mountain View, there are 11.7 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Cheyenne, there are 173.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Wyoming.

In Mountain View, there are 5.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Cheyenne, there are 8.6 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Wyoming.

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

June is the wettest month in Cheyenne with 2.5 inches of rain, and the driest month is January with 0.3 inches. The wettest season is Autumn with 41% of yearly precipitation and 8% occurs in Spring, which is the driest season. The annual rainfall of 16.5 inches in Cheyenne means that it is wetter than most places in Wyoming.


February is the wettest month in Mountain View with 3.1 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 57% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 15.5 inches in Mountain View means that it is drier than most places in California.

May is the rainiest month in Cheyenne with 11.2 days of rain, and January is the driest month with only 4.2 rainy days. There are 91.9 rainy days annually in Cheyenne, which is rainier than most places in Wyoming. The rainiest season is Autumn when it rains 33% of the time and the driest is Spring with only a 16% chance of a rainy day.

February is the rainiest month in Mountain View with 10.4 days of rain, and July is the driest month with only 0.2 rainy days. There are 61.6 rainy days annually in Mountain View, which is rainier than most places in California. The rainiest season is Spring when it rains 50% of the time and the driest is Autumn with only a 2% chance of a rainy day.

An annual snowfall of 58.3 inches in Cheyenne means that it is snowier than most places in Wyoming.

There is rarely any recorded snowfall in Mountain View, ranking it as one of the least snowy places in California.

March is the snowiest month in Cheyenne with 11.0 inches of snow, and 9 months of the year have significant snowfall.

Any measurable snowfall is a rare occurance in Mountain View.