Photo: An Errant Knight · CC BY-SA 4.0Kamas gets about 97 inches of snow a winter, more than 97% of U.S. towns
On a normal July day the thermometer tops out near 84°. Precipitation is light here, less than falls on 89% of U.S. towns. Since 1901–2000, the year has warmed by 1.7°, most of all in March. Keep the boiler serviced for the months from October to May, which average under 50°.
A year in Kamas at a glance
Each month’s typical high and low, and what it brings.
What stands out about Kamas’ climate
Compared with towns across the U.S., with Kamas’ place in Utah beside it.
What a year in Kamas feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 100 frost-free days a year
In half of years the last 32° night comes by June 5 and the first by September 17. Frost and day counts come from NOAA’s station at Kamas, UT, 0.6 miles from the town’s center, at about the same height.
The 2023 USDA map puts Kamas’ center in zone 5b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −12°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 97 inches of snow a winter
Snow, measured at Kamas, UT, falls mostly in January. Precipitation (rain plus melted snow) adds up to 20 inches a year; January is the wettest month and July the driest. Rain or snow falls on about 89 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Kamas
98% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through May.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Kamas, UT.
Living with Kamas’ climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
100 frost-free days in zone 5b. The last frost comes by Jun 5 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Sep 17.
Months with highs of 62–84° and lows of 40° or more: June and August. 25 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Kamas from natural hazards, avalanches are the largest share (81%); heat waves, cold waves, winter storms and ice storms together are 1%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Kamas and similar climates
TownRatings has no climate map of the towns around Kamas yet.
Climates most like Kamas’, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Kamas, UT | 12° | 84° | 20" | 97" |
| Bozeman, MT | 13° | 83° | 17" | 91" |
| Flagstaff, AZ | 16° | 84° | 18" | 90" |
| Hailey, ID | 10° | 84° | 14" | 102" |
| Monument, CO | 14° | 83° | 22" | 121" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Kamas averaged 1.7° warmer than the 1900s. The biggest change is in March (+3.7°).
A bigger shift than in 69% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Kamas compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Kamas’ place among Utah’s.
Kamas weather by month
Highs, lows and precipitation from NOAA’s grid at Kamas’ center; snow, wet days and snow on the ground from Kamas, UT. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 35° | 12° | 2.1" | 22.1" | 10 | 28 | 17° – 30° |
| February | 38° | 14° | 1.8" | 17.9" | 9 | 25 | 22° – 33° |
| March | 48° | 22° | 1.8" | 12.3" | 9 | 13 | 30° – 40° |
| April | 54° | 28° | 2.1" | 7.4" | 9 | 2 | 36° – 47° |
| May | 65° | 34° | 2.1" | 2.2" | 8 | 0 | 44° – 53° |
| June | 76° | 41° | 1.2" | 0.3" | 5 | 0 | 53° – 63° |
| July | 84° | 48° | 0.9" | 0.0" | 5 | 0 | 59° – 70° |
| August | 82° | 46° | 1.1" | 0.0" | 6 | 0 | 60° – 68° |
| September | 73° | 38° | 1.6" | 0.5" | 6 | 0 | 52° – 59° |
| October | 60° | 29° | 1.8" | 2.3" | 8 | 1 | 36° – 50° |
| November | 45° | 20° | 1.7" | 13.4" | 7 | 9 | 24° – 40° |
| December | 35° | 12° | 1.9" | 18.5" | 8 | 23 | 18° – 28° |
| Year | 58° | 29° | 20.0" | 96.9" | 89 | 101 |
How much a month can swing
A normal is an average. November swings the most: from 1991 to 2020 its average ranged from 24° to 40°. September is the most reliable, staying within 7°.
Where Kamas’ numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Kamas’ center.
- Snow: Kamas, UT (NOAA station in town).
- Frost, freezing nights, 90° and 100° days, heating and cooling: Kamas, UT, 0.6 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Kamas’ climate
What is the weather like in Kamas?
A typical July afternoon reaches 84°, a January night drops to 12°, and about 97 inches of snow falls in a normal winter. Colder January nights than 92% of U.S. towns; cooler July afternoons than 58% of U.S. towns.
How cold does it get in Kamas in winter?
January nights average 12°. About 196 nights a year reach 32° or below and 11 reach 0° or below. In the coldest January of the last 30 years the month averaged 17°.
How much snow does Kamas get?
About 97 inches in a normal winter at Kamas, UT, most of it in January, with snow on the ground about 101 days a year.
How hot does it get in Kamas?
July, with a typical high of 84° and a low of 48°. About 17 days a year reach 90° (Kamas, UT).
When is the first and last frost in Kamas?
In half of years the last spring frost (32°) comes by June 5 and the first fall frost by September 17, about 100 frost-free days, at Kamas, UT.
What growing zone is Kamas in?
Zone 5b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −12°.
What is the best time of year to visit Kamas?
By one simple rule (highs of 62–84° and lows of 40° or more), June and August. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Kamas getting warmer?
Yes: 1991–2020 averaged 1.7° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 69% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Kamas.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.