Photo: Acroterion · CC BY-SA 4.0Clearmont has colder winter nights than 94% of U.S. towns
The warmest part of a July day comes in at 87° on average. The year swings widely: the coldest month’s nights and the warmest month’s afternoons are 78° apart. By precipitation alone, it ranks drier than 94% of U.S. towns. The outdoor season, with highs of 75–77°, runs through June and September.
A year in Clearmont at a glance
Each month’s typical high and low, and what it brings.
What stands out about Clearmont’s climate
Compared with towns across the U.S., with Clearmont’s place in Wyoming beside it.
What a year in Clearmont feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 114 frost-free days a year
In half of years the last 32° night comes by May 24 and the first by September 16. Frost and day counts come from NOAA’s station at Clearmont 5 Sw, WY, 5 miles from the town’s center, at about the same height.
The 2023 USDA map puts Clearmont’s center in zone 4b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −23°. 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 53 inches of snow a winter
Snow, measured at Leiter 9n, WY, falls mostly in January and March. Precipitation (rain plus melted snow) adds up to 13 inches a year; May is the wettest month and February the driest. Rain or snow falls on about 87 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Clearmont
96% 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 Clearmont 5 Sw, WY.
Living with Clearmont’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
114 frost-free days in zone 4b. The last frost comes by May 24 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 16.
Months with highs of 62–84° and lows of 40° or more: June and September. 0.0 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Clearmont from natural hazards, river flooding is the largest share (53%); heat waves, cold waves, winter storms and ice storms together are 8%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Clearmont and similar climates
TownRatings has no climate map of the towns around Clearmont yet.
Climates most like Clearmont’s, 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 |
|---|---|---|---|---|
| Clearmont, WY | 9° | 87° | 13" | 53" |
| Gypsum, CO | 11° | 86° | 14" | 39" |
| Alliance, NE | 13° | 88° | 17" | 45" |
| Heber, UT | 12° | 88° | 15" | 75" |
| Rigby, ID | 12° | 85° | 12" | 66" |
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 Clearmont averaged 1.4° warmer than the 1900s. The biggest change is in January (+4.1°).
A bigger shift than in 51% 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 Clearmont compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Clearmont’s place among Wyoming’s.
Clearmont weather by month
Highs, lows and precipitation from NOAA’s grid at Clearmont’s center; snow, wet days and snow on the ground from Leiter 9n, WY. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 35° | 9° | 0.5" | 9.1" | 7 | 22 | 12° – 34° |
| February | 38° | 12° | 0.4" | 7.7" | 6 | 15 | 10° – 36° |
| March | 49° | 23° | 0.9" | 8.6" | 8 | 7 | 24° – 45° |
| April | 57° | 30° | 1.5" | 7.7" | 9 | 2 | 38° – 49° |
| May | 66° | 39° | 2.5" | 1.2" | 10 | 0 | 47° – 59° |
| June | 77° | 48° | 2.1" | 0.0" | 9 | 0 | 57° – 69° |
| July | 87° | 55° | 1.4" | 0.0" | 7 | 0 | 61° – 76° |
| August | 86° | 53° | 0.7" | 0.0" | 5 | 0 | 64° – 74° |
| September | 75° | 43° | 1.1" | 0.4" | 5 | 0 | 54° – 65° |
| October | 60° | 31° | 1.3" | 4.2" | 8 | 2 | 37° – 52° |
| November | 46° | 19° | 0.5" | 6.4" | 6 | 8 | 21° – 42° |
| December | 35° | 10° | 0.4" | 8.1" | 6 | 16 | 12° – 29° |
| Year | 59° | 31° | 13.3" | 53.4" | 87 | 72 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 10° to 36°. August is the most reliable, staying within 10°.
Where Clearmont’s 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 Clearmont’s center.
- Snow: Leiter 9n, WY.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Clearmont 5 Sw, WY, 5 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 Clearmont’s climate
What is the weather like in Clearmont?
A typical July afternoon reaches 87°, a January night drops to 9°, and about 53 inches of snow falls in a normal winter. Colder January nights than 94% of U.S. towns; hotter July afternoons than 64% of U.S. towns.
How cold does it get in Clearmont in winter?
January nights average 9°. About 197 nights a year reach 32° or below and 26 reach 0° or below. In the coldest January of the last 30 years the month averaged 12°.
How much snow does Clearmont get?
About 53 inches in a normal winter at Leiter 9n, WY, most of it in January and March, with snow on the ground about 72 days a year.
How hot does it get in Clearmont?
July, with a typical high of 87° and a low of 55°. About 26 days a year reach 90° and 2 reach 100° (Clearmont 5 Sw, WY).
When is the first and last frost in Clearmont?
In half of years the last spring frost (32°) comes by May 24 and the first fall frost by September 16, about 114 frost-free days, at Clearmont 5 Sw, WY.
What growing zone is Clearmont in?
Zone 4b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −23°.
What is the best time of year to visit Clearmont?
By one simple rule (highs of 62–84° and lows of 40° or more), June and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Clearmont getting warmer?
Yes: 1991–2020 averaged 1.4° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 51% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Clearmont.
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.