What Are the Warmest Cities in Wyoming?
Wyoming is the fifth coldest state, with the second coldest summer in the US, trailing only Alaska.
This may have you wondering what kind of weather Wyoming has to offer, as well as which city has the most favorable weather—especially if you’re planning a visit.
You’ll be fascinated to see why Wyoming has a city with weather that outperforms the rest.
In this post, I have compiled my list using data from the National Oceanic and Atmospheric Administration and other weather data sources.
The top ten warmest areas in Wyoming with the highest average yearly temperatures are listed below.
Let’s get started.
What are the warmest cities in Wyoming?
The top ten warmest places in Wyoming, as measured by daily mean temperature, are listed below.
While the average yearly temperature in the following 10 cities is reasonably close, the warmest town (Wheatland) is more than 11 degrees warmer than the coldest (Pinedale).
Before going straight into the warmest cities in Wyoming, let’s briefly look at the climate of Wyoming.
Climate of Wyoming
The climate of Wyoming is impacted by its interior location on the North American mainland as well as its high mean elevation.
Arid desert, semiarid steppe (short-grass prairie), and alpine climates are all found in the state.
The arid desert regions are all located in the western half of the state, with annual precipitation rates ranging between 4 and 8 inches (100 and 200 mm).
Three-fourths of the state is classified as semi-arid steppe, with annual precipitation ranging from 9 to 16 inches (230 to 410 mm).
The mountains of Wyoming may receive significantly more precipitation.
Snowfall in some mountainous places can approach 200 inches (5,100 mm) per year and can linger on the ground for more than 150 days per year.
So, what are the warmest cities in Wyoming?
Wheatland, in Wyoming’s southeastern corner, is the warmest city, however the second warmest locality (Basin) has about the same yearly daily mean temperature.
Wheatland has by far the greatest average high temperature (65 °F), resulting in the hottest days of any city in this ranking.
Wyoming’s warmest town has the mildest winters, with average temperatures of 43-45 °F during the day and 16-17 °F at night.
In the summer, average daily temperatures range from 83 to 90 degrees Fahrenheit.
They cool down to 48-54 °F at night, the coolest nighttime temperatures on this list.
Wheatland receives 18 days of snow per year, with an average annual snowfall of 40 inches.
The city of Basin is the second warmest city in Wyoming.
Basin, a small city in the Bighorn Basin in the northern region of the state, records about the same daily average temperature as Wheatland but substantially colder winters.
Its high temperature is 32-39 °F, with lows of 9-15 °F.
The reason Basin remains second is that it has extremely hot daytime temperatures during the hottest months of the year.
They range from 84-93 °F during the day to 55-60 °F at night.
Based on weather records, Basin has the highest recorded temperature in Wyoming (115 °F on August 8, 1983).
Between April and July, it also has the highest reported temperature.
The town of Thermopolis is the third warmest city in Wyoming.
Thermopolis is a small town located 61 kilometers south of Basin.
The town of Thermopolis has milder winters compared to Basin, according to weather data collected by the National Weather Service, with temperatures averaging 37-42 °F during the day and 12-16 °F at night.
Summers in Thermopolis are warm, dry, and mainly clear, while winters are cold, snowy, and partially cloudy.
Throughout the year, the temperature normally ranges from 13°F to 89°F, with temperatures rarely falling below -3°F or rising over 96°F.
The city of Torrington is the fourth warmest city in Wyoming.
Torrington, a city of 6,500 people, is located in the southeastern section of the state, 8 miles from the Nebraska border.
Although it has exceptionally chilly winter nights with temperatures ranging from 10-15 °F, it boasts some of the mildest winter days.
Summers in Torrington are hot and mostly clear, while winters are cold, snowy, windy, and partially cloudy.
Throughout the year, the temperature normally ranges from 17°F to 90°F, with temperatures rarely falling below -1°F or rising over 99°F.
The city of Newcastle is the fifth warmest city in Wyoming.
Newcastle is a small city in the state’s northeastern corner, near the border with South Dakota.
It experiences cold winters, with typical daytime temperatures of 35-38 °F.
Summers in Newcastle are short, warm, and mainly clear, while winters are lengthy, cold, snowy, windy, and partially cloudy.
During the year, the temperature normally ranges from 17°F to 84°F, with temperatures rarely falling below -1°F or rising over 93°F.
Cheyenne, Wyoming’s largest city, is the sixth warmest in the state.
This city receives the most snowfall of any city in this ranking, according to weather stations.
It reaches 63 inches, with snow falling on average 45 days a year, from October to May.
Cheyenne has the least intense year-round climate of any location in this ranking.
On a typical winter day, the temperature ranges between 39- and 40-degrees Fahrenheit.
Temperatures decrease to 18 °F during the night.
Cheyenne experiences mild but not oppressively hot weather in the summer, with highs ranging from 77 to 84 degrees Fahrenheit.
The city experiences 2,982 hours of sunshine per year.
The city of Gillette is the seventh warmest city in Wyoming.
Gillette is the third most populated city in Wyoming.
It is situated in the state’s northeastern region.
It is the snowiest town after Cheyenne, with an average annual snowfall of 55.7 inches.
During the winter, the average temperature in Gillette is 36-37 °F.
Summers in Gillette are short, warm, dry, and mainly clear, while winters are cold, snowy, windy, and partially cloudy.
Throughout the year, the temperature normally ranges from 14°F to 87°F, with temperatures rarely falling below -6°F or rising over 96°F.
Cody is the eighth warmest city in Wyoming.
This city in Wyoming has a population of 10,000 people and is the nearest community to Yellowstone National Park.
It has the coolest summers on this list, with temperatures ranging from 75 to 84 degrees Fahrenheit.
Winters are still quite moderate, with average highs of 38-39 °F.
Summers in Cody are short, warm, dry, and mainly clear, while winters are cold, snowy, and partially cloudy.
Throughout the year, the temperature normally ranges from 16°F to 84°F, with temperatures rarely falling below -5°F or rising over 92°F.
The city of Douglas is the ninth warmest city in Wyoming.
Douglas has over 6000 residents and is situated in the Eastern part of Wyoming, nearly midway between Cheyenne and Gillette.
Its daytime temperatures are comparable to Gillette’s, but the nights are substantially cooler, with temperatures dropping as much as 6 degrees in the coldest month (January).
Summers in Douglas are warm, dry, and mainly clear, while winters are cold, snowy, windy, and partially cloudy.
Throughout the year, the temperature normally ranges from 15°F to 87°F, with temperatures rarely falling below -3°F or rising over 95°F.
The city of Worland is the tenth warmest city in Wyoming.
Worland, 30 miles south of Basin, is a small city on the Bighorn River in the Bighorn Basin.
Worland has the coldest winters in this ranking, especially at night, when temperatures plummet to 4-10°F.
Summers in Worland are hot, dry, and mostly clear, while winters are cold, snowy, and partially cloudy.
Throughout the year, the temperature normally ranges from 8°F to 91°F, with temperatures rarely falling below -8°F or rising over 98°F.
When is the Best Time to Visit Thermopolis?
From May to September is the best time to visit Thermopolis, Wyoming.
Thermopolis, like the rest of Wyoming, has cold winters, but it is more than hospitable to travelers from spring to fall.
Except for July and August, you may expect temperatures in the upper 80s.
Most places cannot brag of having pleasant weather for over half of the year.
This makes Thermopolis a more appealing location.
However, Thermopolis has more than just wonderful weather—check out the list of activities below!
Final Thoughts on the Question: What Are the Warmest Cities in Wyoming?
What are the warmest cities in Wyoming?
The warmest cities in Wyoming are Wheatland, Basin, Thermopolis, Torrington, Newcastle, Cheyenne, Gillette, Cody, Douglas and Worland.
Although Wyoming is among the coldest states in the country, there are some warm places that you can visit and have fun.
Check out the list above as you plan your next holiday destination in Wyoming.
Frequently Asked Questions
Is Wyoming warmer than Montana?
Wyoming and Montana have very same temperatures. The average temperature in Wyoming for the 30 cities I investigated for this post is 44.26 °F. The average temperature in the 50 cities I examined for the post on the warmest spots in Montana is 44.1 °F.
Is Wyoming warm year round?
Wyoming is not always warm. In fact, it's the fifth coldest state in the country. It has four different seasons, including frigid winters and plenty of snow.
What’s the warmest place in Wyoming to live?
Wheatland, a city of 3,500 people in the state's southern corner, is the warmest place to live in Wyoming. It has an annual daily mean temperature of 49 degrees Fahrenheit. Cheyenne, on the other hand, has the most temperate climate, with mild winters and warm summers.
What city in Wyoming gets the mildest winters?
Wheatland has by far Wyoming's warmest winters. Between December and February, the average high temperature is 43-45 °F, with temperatures dropping to 16-17 °F at night.