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Worland, Wyoming (6287845572)Worland, #1 on this list · Photo: Sam Beebe · CC BY 2.0
Wyoming rankings · Climate

Towns with the hottest summers in Wyoming

Worland has the hottest summers of Wyoming’s 31 towns of 2,500+: July afternoons average a high of 92° (NOAA 1991–2020 normals). The typical town here averages 87°; 4 of the 31 average 90° or more.

The average July high. NOAA U.S. Climate Normals, 1991–2020, from NOAA’s 5 km grid at each town’s center; one town for each grid cell. A described list: no letters. How grades work

#1

Worland

Washakie County · 4,730 people
92°

July high·January low 6°·51 days of 90°+ a year

#T2

Riverton

Fremont County · 10,910 people
90°

July high·January low 8°·38 days of 90°+ a year

#T2

Torrington

Goshen County · 6,205 people
90°

July high·January low 14°·52 days of 90°+ a year

All 31 towns

July high, highest first. Towns with the same figure share a rank (T = tied; 10 towns here).

31 towns ranked. Not here? See why a town may be missing.

#TownJuly highDays ≥90°January low
1WorlandWashakie County · 4,730 people92°516°average low
T2RivertonFremont County · 10,910 people90°388°average low
T2TorringtonGoshen County · 6,205 people90°5214°average low
4ThermopolisHot Springs County · 2,721 people90°558°average low
5MillsNatrona County · 4,634 people89°3814°average low
T6CasperNatrona County · 58,771 people88°3615°average low
T6SheridanSheridan County · 20,015 people88°3411°average low
T6WheatlandPlatte County · 3,516 people88°4416°average low
9DouglasConverse County · 6,469 people88°3512°average low
10EvansvilleNatrona County · 2,875 people88°3615°average low
11LanderFremont County · 7,379 people88°308°average low
12Bar NunnNatrona County · 3,012 people88°3815°average low
13GlenrockConverse County · 2,418 people88°2914°average low
14Rock SpringsSweetwater County · 22,936 people87°159°average low
15Green RiverSweetwater County · 11,450 people87°309°average low
16PowellPark County · 6,574 people87°2411°average low
T17GilletteCampbell County · 34,024 people86°2813°average low
T17NewcastleWeston County · 3,349 people86°3412°average low
19Fox Farm-Collegeunincorporated, Laramie County · 4,019 people86°1516°average low
20CheyenneLaramie County · 66,507 people85°1516°average low
21South Greeleyunincorporated, Laramie County · 4,631 people85°1516°average low
22Ranchettesunincorporated, Laramie County · 5,949 people85°1516°average low
23Warren AFBunincorporated, Laramie County · 2,936 people85°1516°average low
24CodyPark County · 10,377 people85°1614°average low
25RawlinsCarbon County · 7,745 people84°1513°average low
26BuffaloJohnson County · 4,733 people84°1913°average low
27AftonLincoln County · 2,256 people82°56°average low
T28EvanstonUinta County · 11,705 people81°210°average low
T28KemmererLincoln County · 2,353 people81°45°average low
T28LaramieAlbany County · 32,284 people81°412°average low
31JacksonTeton County · 10,720 people80°56°average low
Quick answers

Questions people ask

Which Wyoming town has the hottest summers?

Worland (Washakie County): July afternoons average a high of 92°. Riverton (90°) and Torrington (90°) follow.

How are these towns ranked?

By the average July high (the warmest month’s afternoons), highest first, on NOAA’s 1991–2020 normals, read from its 5 km grid at each town’s center. Towns with the same figure share a rank (T); the figure and the state rank are the ones on each town’s Climate page. How grades work.

Why isn’t my town on this list?

The list covers towns of 2,500+ residents, one for each of NOAA’s 5 km grid cells (31 in Wyoming): where towns share a cell, one of them stands for it, since the grid gives them the same figures. Every town’s own figures are on its Climate page. Every town is on the Wyoming page.

Go deeper

More Wyoming lists

Every list ranks the same 2,500+ towns, so a town’s rank means the same thing on each.

All Wyoming rankings →
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