Precipitation in Mountain Home tops that of 93% of U.S. towns: 54 inches a year
On a normal January night the air cools to about 28°. Winters are mild: January nights here are milder than in 69% of U.S. towns. The latest 30-year average runs 1.0° warmer than 1901–2000’s, with December up the most. Central heating does most of its work from November to March, in months below 50° on average.
A year in Mountain Home at a glance
Each month’s typical high and low, and what it brings.
What stands out about Mountain Home’s climate
Compared with towns across the U.S., with Mountain Home’s place in North Carolina beside it.
What a year in Mountain Home feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 192 frost-free days a year
In half of years the last 32° night comes by April 14 and the first by October 25. Frost and day counts come from NOAA’s station at Hendersonville 1 Ne, NC, 4 miles from the town’s center, at about the same height.
The 2023 USDA map puts Mountain Home’s center in zone 7b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 7°. 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 7 inches of snow a winter
Snow, measured at Hendersonville 1 Ne, NC, falls mostly in January. Precipitation (rain plus melted snow) adds up to 54 inches a year; August is the wettest month and February the driest. Rain or snow falls on about 121 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Mountain Home
82% of the work is heating. Months averaging under 55° run from November through March.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Hendersonville 1 Ne, NC.
Living with Mountain Home’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
192 frost-free days in zone 7b. The last frost comes by Apr 14 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 25.
Months with highs of 62–84° and lows of 40° or more: April, May, June, July, August, September and October.
Parks & trails →Of the yearly building losses FEMA expects in Mountain Home from natural hazards, river flooding is the largest share (48%); heat waves, cold waves, winter storms and ice storms together are 28%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Mountain Home and similar climates
TownRatings has no climate map of the towns around Mountain Home yet.
Climates most like Mountain Home’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 |
|---|---|---|---|---|
| Mountain Home, NC | 28° | 83° | 54" | 6.7" |
| Somerset, KY | 26° | 86° | 53" | 11" |
| Mystic Island, NJ | 27° | 84° | 46" | 10" |
| Signal Mountain, TN | 29° | 85° | 62" | 4.3" |
| Fort Payne, AL | 31° | 86° | 60" | 5.0" |
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 Mountain Home averaged 0.9° warmer than the 1900s. The biggest change is in December (+2.0°).
A smaller shift than in 81% 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 Mountain Home compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Mountain Home’s place among North Carolina’s.
Mountain Home weather by month
Highs, lows and precipitation from NOAA’s grid at Mountain Home’s center; snow, wet days and snow on the ground from Hendersonville 1 Ne, NC. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 47° | 28° | 4.7" | 2.9" | 10 | 0 | 29° – 44° |
| February | 52° | 30° | 3.9" | 0.6" | 9 | 0 | 32° – 49° |
| March | 59° | 36° | 4.6" | 1.0" | 11 | 0 | 41° – 56° |
| April | 68° | 43° | 4.7" | 0.0" | 10 | 0 | 51° – 59° |
| May | 75° | 51° | 4.4" | 0.0" | 11 | 0 | 58° – 67° |
| June | 81° | 60° | 4.7" | 0.0" | 11 | 0 | 66° – 74° |
| July | 83° | 63° | 4.6" | 0.0" | 13 | 0 | 70° – 77° |
| August | 82° | 62° | 5.0" | 0.0" | 13 | 0 | 69° – 76° |
| September | 77° | 56° | 4.6" | 0.0" | 9 | 0 | 64° – 72° |
| October | 68° | 45° | 4.0" | 0.0" | 8 | 0 | 53° – 60° |
| November | 58° | 35° | 4.2" | 0.1" | 8 | 0 | 42° – 52° |
| December | 50° | 31° | 4.7" | 2.1" | 10 | 1 | 31° – 51° |
| Year | 67° | 45° | 54.1" | 6.7" | 121 | 2 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 31° to 51°. July is the most reliable, staying within 7°.
Where Mountain Home’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 Mountain Home’s center.
- Snow: Hendersonville 1 Ne, NC.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Hendersonville 1 Ne, NC, 4 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 Mountain Home’s climate
What is the weather like in Mountain Home?
A typical July afternoon reaches 83°, a January night drops to 28°, and about 7 inches of snow falls in a normal winter. Milder January nights than 69% of U.S. towns; cooler July afternoons than 66% of U.S. towns.
How cold does it get in Mountain Home in winter?
January nights average 28°. About 88 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 29°.
How much snow does Mountain Home get?
About 6.7 inches in a normal winter at Hendersonville 1 Ne, NC, most of it in January, with snow on the ground about 2 days a year.
How hot does it get in Mountain Home?
July, with a typical high of 83° and a low of 63°. About 10 days a year reach 90° (Hendersonville 1 Ne, NC).
When is the first and last frost in Mountain Home?
In half of years the last spring frost (32°) comes by April 14 and the first fall frost by October 25, about 192 frost-free days, at Hendersonville 1 Ne, NC.
What growing zone is Mountain Home in?
Zone 7b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 7°.
What is the best time of year to visit Mountain Home?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, June, July, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Mountain Home getting warmer?
Yes: 1991–2020 averaged 1.0° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 81% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Mountain Home.
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.