In Mount Healthy Heights, July heat, January chill and rainfall all sit near the middle of U.S. towns
On a normal July day the thermometer tops out near 86°. Warming shows here too: 1.2° more than in 1901–2000, led by December. The heating season runs November to March: each of those months averages under 50°.
A year in Mount Healthy Heights at a glance
Each month’s typical high and low, and what it brings.
What stands out about Mount Healthy Heights’ climate
Compared with towns across the U.S., with Mount Healthy Heights’ place in Ohio beside it.
What a year in Mount Healthy Heights feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 186 frost-free days a year
In half of years the last 32° night comes by April 19 and the first by October 22. Frost and day counts come from NOAA’s station at Fairfield, OH, 5 miles from the town’s center, 290 ft lower.
The 2023 USDA map puts Mount Healthy Heights’ center in zone 6b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −2°. 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 16 inches of snow a winter
Snow, measured at Cheviot, OH, falls mostly in January. Precipitation (rain plus melted snow) adds up to 44 inches a year; May is the wettest month and February the driest. Rain or snow falls on about 124 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Mount Healthy Heights
82% of the work is heating. Months averaging under 55° run from November through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Fairfield, OH.
Living with Mount Healthy Heights’ climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
186 frost-free days in zone 6b. The last frost comes by Apr 19 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 22.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October.
Parks & trails →Of the yearly building losses FEMA expects in Mount Healthy Heights from natural hazards, river flooding is the largest share (37%); heat waves, cold waves, winter storms and ice storms together are 24%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Mount Healthy Heights and its neighbors
Every town next door is within a degree of Mount Healthy Heights in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Mount Healthy Heights’, 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 |
|---|---|---|---|---|
| Mount Healthy Heights, OH | 22° | 86° | 44" | 16" |
| Moundsville, WV | 22° | 85° | 43" | 16" |
| Lancaster, PA | 22° | 86° | 45" | 21" |
| Effingham, IL | 21° | 87° | 44" | 15" |
| Terre Haute, IN | 21° | 87° | 43" | 15" |
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in Mount Healthy Heights averaged 1.2° warmer than the 1900s. The biggest change is in December (+2.4°).
A smaller shift than in 59% 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 Mount Healthy Heights compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Mount Healthy Heights’ place among Ohio’s.
Mount Healthy Heights weather by month
Highs, lows and precipitation from NOAA’s grid at Mount Healthy Heights’ center; snow, wet days and snow on the ground from Cheviot, OH. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 38° | 22° | 3.2" | 6.0" | 12 | 10 | 21° – 40° |
| February | 43° | 25° | 2.8" | 4.3" | 10 | 9 | 21° – 43° |
| March | 52° | 33° | 3.7" | 2.4" | 12 | 2 | 36° – 55° |
| April | 65° | 43° | 4.5" | 0.2" | 12 | 0 | 48° – 59° |
| May | 75° | 53° | 4.8" | 0.0" | 12 | 0 | 58° – 72° |
| June | 83° | 61° | 4.6" | 0.0" | 11 | 0 | 67° – 75° |
| July | 86° | 65° | 4.1" | 0.0" | 10 | 0 | 70° – 80° |
| August | 85° | 63° | 3.5" | 0.0" | 8 | 0 | 69° – 80° |
| September | 79° | 56° | 3.2" | 0.0" | 8 | 0 | 64° – 73° |
| October | 67° | 44° | 3.2" | 0.3" | 8 | 0 | 52° – 61° |
| November | 53° | 34° | 3.1" | 0.2" | 9 | 0 | 38° – 50° |
| December | 43° | 27° | 3.4" | 2.6" | 12 | 6 | 23° – 45° |
| Year | 64° | 44° | 44.0" | 16.0" | 124 | 27 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 23° to 45°. June is the most reliable, staying within 8°.
Where Mount Healthy Heights’ 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 Mount Healthy Heights’ center.
- Snow: Cheviot, OH.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Fairfield, OH, 5 miles from the town’s center, 290 ft lower; 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 Mount Healthy Heights’ climate
What is the weather like in Mount Healthy Heights?
A typical July afternoon reaches 86°, a January night drops to 22°, and about 16 inches of snow falls in a normal winter. Milder January nights than 52% of U.S. towns; hotter July afternoons than 54% of U.S. towns.
How cold does it get in Mount Healthy Heights in winter?
January nights average 22°. About 114 nights a year reach 32° or below and 3 reach 0° or below. In the coldest January of the last 30 years the month averaged 21°.
How much snow does Mount Healthy Heights get?
About 16 inches in a normal winter at Cheviot, OH, most of it in January, with snow on the ground about 27 days a year.
How hot does it get in Mount Healthy Heights?
July, with a typical high of 86° and a low of 65°. About 36 days a year reach 90° (Fairfield, OH).
When is the first and last frost in Mount Healthy Heights?
In half of years the last spring frost (32°) comes by April 19 and the first fall frost by October 22, about 186 frost-free days, at Fairfield, OH.
What growing zone is Mount Healthy Heights in?
Zone 6b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −2°.
What is the best time of year to visit Mount Healthy Heights?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, June, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Mount Healthy Heights getting warmer?
Yes: 1991–2020 averaged 1.2° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 59% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Mount Healthy Heights.
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.