#1Jackson
Teton County · 10,720 peopleJuly high·January low 6°·5 days of 90°+ a year
Jackson, #1 on this list · Photo: Greg Tally - User: (WT-shared) WineCountryInn at wts wikivoyage · CC BY-SA 3.0Wyoming rankings · Climate
Towns with the coolest summers in Wyoming
Jackson has the coolest summers of Wyoming’s 31 towns of 2,500+: July afternoons average a high of 80° (NOAA 1991–2020 normals). The typical town here averages 87°; 1 of the 31 stay under 80°.
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
#180°
#T2Evanston
Uinta County · 11,705 peopleJuly high·January low 10°·2 days of 90°+ a year
#T2Kemmerer
Lincoln County · 2,353 peopleJuly high·January low 5°·4 days of 90°+ a year
All 31 towns
July high, lowest 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
Quick answers
Questions people ask
Which Wyoming town has the coolest summers?
Jackson (Teton County): July afternoons average a high of 80°. Evanston (81°) and Kemmerer (81°) follow.
How are these towns ranked?
By the average July high (the warmest month’s afternoons), lowest 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
All Wyoming rankings →More Wyoming lists
Every list ranks the same 2,500+ towns, so a town’s rank means the same thing on each.
Best places to live28 towns · #1 JacksonBest small towns17 towns · #1 PowellMost affordable towns28 towns · #1 NewcastleSafest towns19 towns · #1 ThermopolisTowns with the best schools28 towns · #1 SheridanHealthiest towns28 towns · #1 JacksonBest towns for jobs & income28 towns · #1 RanchettesMost walkable towns28 towns · #1 JacksonTowns with the lowest natural-hazard risk28 towns · #1 Fox Farm-CollegeBest towns for the outdoors28 towns · #1 ThermopolisMost historic towns28 towns · #1 Warren AFBTowns with the most civic life24 towns · #1 ThermopolisTowns with the least snow26 towns · #1 PowellDescribed, no lettersSnowiest towns26 towns · #1 CasperDescribed, no lettersTowns with the mildest winters31 towns · #1 WheatlandDescribed, no lettersTowns with the hottest summers31 towns · #1 WorlandDescribed, no lettersTowns with the highest incomes28 towns · #1 RanchettesDescribed, no lettersTowns with the lowest property taxes27 towns · #1 South GreeleyDescribed, no lettersFastest-growing towns24 towns · #1 MillsDescribed, no letters
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