2025 Compare Climate & Weather:
Jamestown, ND vs Cheyenne, WY

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Highlights

On average, there are 236 sunny days per year in Cheyenne. Jamestown averages 200 sunny days per year. The US average is 205 sunny days.

Cheyenne, Wyoming gets 16.5 inches of rain, on average, per year. Jamestown, North Dakota gets 19.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Cheyenne averages 58.3 inches of snow per year. Jamestown averages 41.9 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

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

Jamestown, North Dakota
Summer High: the July high is around 82.6 degrees
Winter Low: the January low is 0.7
Rain: averages 19.6 inches of rain a year
Snow: averages 41.9 inches of snow a year

BestPlaces Comfort Index

Cheyenne

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

6.8 / 10

August, July and June are the most pleasant months in Cheyenne, while December and February are the least comfortable months.

Jamestown

The annual BestPlaces Comfort Index for Jamestown is 6.4 (10=best), which means it is about average compared to other places in North Dakota.

6.4 / 10

August, July and June are the most pleasant months in Jamestown, while January and December are the least comfortable months.

Average Monthly High / Low (°F)

Month	Jamestown, ND	Cheyenne, WY
January	20° / 1°	41° / 16°
February	25° / 6°	42° / 17°
March	37° / 18°	48° / 23°
April	55° / 31°	56° / 30°
May	68° / 43°	66° / 39°
June	77° / 53°	76° / 48°
July	83° / 58°	84° / 54°
August	82° / 55°	82° / 53°
September	71° / 45°	73° / 44°
October	56° / 33°	60° / 33°
November	38° / 19°	48° / 23°
December	23° / 6°	39° / 16°

Hot, Freezing, Rainy, Snowy Days: Jamestown / Cheyenne

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	31 / 29	6 / 4	6 / 5
February	0 / 0	28 / 27	5 / 5	5 / 5
March	0 / 0	29 / 27	6 / 7	4 / 6
April	0 / 0	17 / 18	7 / 9	1 / 5
May	0 / 0	4 / 4	10 / 11	0 / 1
June	2 / 2	0 / 0	11 / 11	0 / 0
July	5 / 7	0 / 0	10 / 10	0 / 0
August	5 / 4	0 / 0	8 / 10	0 / 0
September	1 / 1	2 / 2	8 / 8	0 / 1
October	0 / 0	14 / 13	7 / 6	1 / 3
November	0 / 0	27 / 25	5 / 6	4 / 5
December	0 / 0	31 / 29	6 / 5	5 / 5

July is the hottest month for Jamestown with an average high temperature of 82.6°, which ranks it as warmer than most places in North Dakota. In Jamestown, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Jamestown are June, August and July.

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.

January has the coldest nighttime temperatures for Jamestown with an average of 0.7°. This is warmer than most places in North Dakota.

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

In Jamestown, there are 13.2 days annually when the high temperature is over 90°, which is hotter than most places in North Dakota.

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 Jamestown, there are 181.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in North Dakota.

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 Jamestown, there are 40.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in North Dakota.

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.

July is the wettest month in Jamestown with 3.4 inches of rain, and the driest month is February with 0.4 inches. The wettest season is Autumn with 46% of yearly precipitation and 7% occurs in Spring, which is the driest season. The annual rainfall of 19.6 inches in Jamestown means that it is about average compared to other places in North Dakota.

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.

June is the rainiest month in Jamestown with 11.3 days of rain, and February is the driest month with only 5.0 rainy days. There are 87.6 rainy days annually in Jamestown, which is rainier than most places in North Dakota. The rainiest season is Autumn when it rains 33% of the time and the driest is Spring with only a 19% chance of a rainy day.

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.

An annual snowfall of 41.9 inches in Jamestown means that it is snowier than most places in North Dakota.

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

January is the snowiest month in Jamestown with 10.6 inches of snow, and 7 months of the year have significant snowfall.

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

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Jamestown 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

| Reply

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Reviews for Cheyenne 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

| Reply

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2025 Compare Climate & Weather:
Jamestown, ND vs Cheyenne, WY

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Jamestown / Cheyenne

January has the coldest nighttime temperatures for Jamestown with an average of 0.7°. This is warmer than most places in North Dakota.

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

In Jamestown, there are 13.2 days annually when the high temperature is over 90°, which is hotter than most places in North Dakota.

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 Jamestown, there are 181.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in North Dakota.

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 Jamestown, there are 40.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in North Dakota.

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.

An annual snowfall of 41.9 inches in Jamestown means that it is snowier than most places in North Dakota.

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

January is the snowiest month in Jamestown with 10.6 inches of snow, and 7 months of the year have significant snowfall.

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

DID YOU KNOW?

Reviews for Jamestown 2 Reviews

Reviews for Cheyenne 2 Reviews

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2025 Compare Climate & Weather:Jamestown, ND vs Cheyenne, WY

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Jamestown / Cheyenne

January has the coldest nighttime temperatures for Jamestown with an average of 0.7°. This is warmer than most places in North Dakota.December has the coldest nighttime temperatures for Cheyenne with an average of 15.8°. This is one of the warmest places in Wyoming.

In Jamestown, there are 13.2 days annually when the high temperature is over 90°, which is hotter than most places in North Dakota.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 Jamestown, there are 181.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in North Dakota.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 Jamestown, there are 40.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in North Dakota.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.

An annual snowfall of 41.9 inches in Jamestown means that it is snowier than most places in North Dakota.An annual snowfall of 58.3 inches in Cheyenne means that it is snowier than most places in Wyoming.

January is the snowiest month in Jamestown with 10.6 inches of snow, and 7 months of the year have significant snowfall.March is the snowiest month in Cheyenne with 11.0 inches of snow, and 9 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Jamestown 2 Reviews

Reviews for Cheyenne 2 Reviews

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Zips In Jamestown, North Dakota

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2025 Compare Climate & Weather:
Jamestown, ND vs Cheyenne, WY

January has the coldest nighttime temperatures for Jamestown with an average of 0.7°. This is warmer than most places in North Dakota.

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

In Jamestown, there are 13.2 days annually when the high temperature is over 90°, which is hotter than most places in North Dakota.

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 Jamestown, there are 181.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in North Dakota.

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 Jamestown, there are 40.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in North Dakota.

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.

An annual snowfall of 41.9 inches in Jamestown means that it is snowier than most places in North Dakota.

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

January is the snowiest month in Jamestown with 10.6 inches of snow, and 7 months of the year have significant snowfall.

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