#1St. George
Washington County · 108,713 peopleJanuary low·July high 103°·62 freezing nights a year
Each edition grades its towns against each other only.
St. George, #1 on this list · Photo: Eddie Maloney from North Las Vegas, USA · CC BY-SA 2.0St. George has the mildest winters of Utah’s 116 towns of 2,500+: January nights average a low of 33° (NOAA 1991–2020 normals). The typical town here averages 20°; 1 of the 116 stay above freezing.
The average January low. 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
#1January low·July high 103°·62 freezing nights a year
#2January low·July high 102°·62 freezing nights a year
#3January low·July high 102°·62 freezing nights a year
January low, highest first. Towns with the same figure share a rank (T = tied; 70 towns here).
116 towns ranked. Not here? See why a town may be missing.
St. George (Washington County): January nights average a low of 33°. Washington (32°) and Santa Clara (32°) follow.
By the average January low (the coldest month’s nights), 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.
The list covers towns of 2,500+ residents, one for each of NOAA’s 5 km grid cells (116 in Utah): 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 Utah page.
Every list ranks the same 2,500+ towns, so a town’s rank means the same thing on each.