Mott Drug Store · Photo: Nyttend · Public domainJuly in Garrettsville stays fresher than in 79% of U.S. towns
In January the night’s low is typically 18°. Expect the heaviest rain or snow in July and the lightest in February. Winter nights are cold: in January they are colder than in 68% of U.S. towns. Garden planting can start around May 1; autumn frost returns near October 20.
A year in Garrettsville at a glance
Each month’s typical high and low, and what it brings.
What stands out about Garrettsville’s climate
Compared with towns across the U.S., with Garrettsville’s place in Ohio beside it.
What a year in Garrettsville feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 170 frost-free days a year
In half of years the last 32° night comes by May 1 and the first by October 20. Frost and day counts come from NOAA’s station at Hiram, OH, 4 miles from the town’s center, 230 ft higher.
The 2023 USDA map puts Garrettsville’s center in zone 6a: 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 63 inches of snow a winter
Snow, measured at Hiram, OH, falls mostly in January. Precipitation (rain plus melted snow) adds up to 42 inches a year; July is the wettest month and February the driest. Rain or snow falls on about 148 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Garrettsville
93% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October 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 Hiram, OH.
Living with Garrettsville’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
170 frost-free days in zone 6a. The last frost comes by May 1 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 20.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August, September and October. 1.0 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Garrettsville from natural hazards, river flooding is the largest share (66%); heat waves, cold waves, winter storms and ice storms together are 8%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Garrettsville and its neighbors
Every town next door is within a degree of Garrettsville in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Garrettsville’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 |
|---|---|---|---|---|
| Garrettsville, OH | 18° | 82° | 42" | 63" |
| Niles, MI | 18° | 83° | 40" | 63" |
| Michigan City, IN | 19° | 82° | 39" | 65" |
| Frostburg, MD | 20° | 82° | 44" | 72" |
| Colonie, NY | 15° | 83° | 42" | 59" |
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 Garrettsville averaged 1.8° warmer than the 1900s. The biggest change is in December (+3.4°).
A bigger 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 Garrettsville compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Garrettsville’s place among Ohio’s.
Garrettsville weather by month
Highs, lows and precipitation from NOAA’s grid at Garrettsville’s center; snow, wet days and snow on the ground from Hiram, OH. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 34° | 18° | 3.0" | 20.4" | 17 | 21 | 18° – 36° |
| February | 37° | 19° | 2.4" | 12.5" | 13 | 18 | 13° – 37° |
| March | 46° | 27° | 3.1" | 9.9" | 12 | 9 | 28° – 50° |
| April | 60° | 36° | 3.8" | 0.7" | 13 | 1 | 42° – 54° |
| May | 70° | 47° | 3.9" | 0.0" | 13 | 0 | 51° – 66° |
| June | 78° | 56° | 4.2" | 0.0" | 13 | 0 | 62° – 71° |
| July | 82° | 60° | 4.3" | 0.0" | 11 | 0 | 66° – 75° |
| August | 81° | 58° | 3.6" | 0.0" | 10 | 0 | 65° – 75° |
| September | 74° | 52° | 3.9" | 0.0" | 10 | 0 | 60° – 67° |
| October | 62° | 41° | 3.4" | 0.3" | 12 | 0 | 48° – 58° |
| November | 50° | 32° | 2.9" | 5.3" | 12 | 3 | 34° – 47° |
| December | 39° | 25° | 3.0" | 13.8" | 14 | 14 | 21° – 43° |
| Year | 59° | 39° | 41.6" | 62.9" | 148 | 67 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 13° to 37°. September is the most reliable, staying within 8°.
Where Garrettsville’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 Garrettsville’s center.
- Snow: Hiram, OH.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Hiram, OH, 4 miles from the town’s center, 230 ft higher; 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 Garrettsville’s climate
What is the weather like in Garrettsville?
A typical July afternoon reaches 82°, a January night drops to 18°, and about 63 inches of snow falls in a normal winter. Colder January nights than 68% of U.S. towns; cooler July afternoons than 79% of U.S. towns.
How cold does it get in Garrettsville in winter?
January nights average 18°. About 138 nights a year reach 32° or below and 7 reach 0° or below. In the coldest January of the last 30 years the month averaged 18°.
How much snow does Garrettsville get?
About 63 inches in a normal winter at Hiram, OH, most of it in January, with snow on the ground about 67 days a year.
How hot does it get in Garrettsville?
July, with a typical high of 82° and a low of 60°. About 4 days a year reach 90° (Hiram, OH).
When is the first and last frost in Garrettsville?
In half of years the last spring frost (32°) comes by May 1 and the first fall frost by October 20, about 170 frost-free days, at Hiram, OH.
What growing zone is Garrettsville in?
Zone 6a 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 Garrettsville?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Garrettsville getting warmer?
Yes: 1991–2020 averaged 1.8° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 81% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Garrettsville.
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.