Photo: Sixflashphoto · CC BY-SA 4.0For weather, Grandview Heights is about as ordinary as U.S. towns get
Sunny July days climb to about 86°. Decade by decade the climate has edged up, 1.1° above 1901–2000. For walks and days out, the stretch from April to June and September to October brings highs of 65–82°.
A year in Grandview Heights at a glance
Each month’s typical high and low, and what it brings.
What stands out about Grandview Heights’ climate
Compared with towns across the U.S., with Grandview Heights’ place in Ohio beside it.
What a year in Grandview Heights feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 185 frost-free days a year
In half of years the last 32° night comes by April 20 and the first by October 24. Frost and day counts come from NOAA’s station at Columbus Wcmh, OH, 3 miles from the town’s center, at about the same height.
The 2023 USDA map puts Grandview 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 28 inches of snow a winter
Snow, measured at Columbus Port Columbus International Airport, falls mostly in January. Precipitation (rain plus melted snow) adds up to 41 inches a year; June is the wettest month and February the driest. Rain or snow falls on about 141 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Grandview Heights
84% of the work is heating. 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 Columbus Wcmh, OH.
Living with Grandview Heights’ climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
185 frost-free days in zone 6b. The last frost comes by Apr 20 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 24.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October. 1.1 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Grandview Heights from natural hazards, river flooding is the largest share (80%); heat waves, cold waves, winter storms and ice storms together are 12%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Grandview Heights and similar climates
TownRatings has no climate map of the towns around Grandview Heights yet.
Climates most like Grandview 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 |
|---|---|---|---|---|
| Grandview Heights, OH | 21° | 86° | 41" | 28" |
| Lewistown, PA | 22° | 86° | 42" | 26" |
| Cresaptown, MD | 22° | 86° | 41" | 31" |
| Speedway, IN | 20° | 85° | 43" | 26" |
| Winchester, VA | 23° | 86° | 41" | 23" |
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 Grandview Heights averaged 1.1° warmer than the 1900s. The biggest change is in December (+2.5°).
A smaller 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 Grandview Heights compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Grandview Heights’ place among Ohio’s.
Grandview Heights weather by month
Highs, lows and precipitation from NOAA’s grid at Grandview Heights’ center; snow, wet days and snow on the ground from Columbus Port Columbus International Airport. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 37° | 21° | 2.8" | 9.5" | 15 | 11 | 20° – 40° |
| February | 41° | 24° | 2.3" | 7.6" | 12 | 8 | 19° – 42° |
| March | 51° | 32° | 3.4" | 4.1" | 13 | 3 | 35° – 53° |
| April | 65° | 41° | 4.0" | 0.5" | 14 | 0 | 47° – 59° |
| May | 74° | 52° | 4.3" | 0.0" | 14 | 0 | 57° – 71° |
| June | 82° | 61° | 4.4" | 0.0" | 12 | 0 | 67° – 74° |
| July | 86° | 65° | 4.4" | 0.0" | 11 | 0 | 71° – 79° |
| August | 84° | 63° | 3.7" | 0.0" | 10 | 0 | 69° – 77° |
| September | 78° | 55° | 3.3" | 0.0" | 9 | 0 | 63° – 72° |
| October | 66° | 44° | 2.8" | 0.2" | 10 | 0 | 51° – 61° |
| November | 53° | 34° | 2.8" | 1.2" | 11 | 1 | 37° – 49° |
| December | 42° | 27° | 2.9" | 5.1" | 13 | 5 | 23° – 45° |
| Year | 63° | 43° | 41.0" | 28.2" | 141 | 27 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 19° to 42°. June is the most reliable, staying within 7°.
Where Grandview 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 Grandview Heights’ center.
- Snow: Columbus Port Columbus International Airport.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Columbus Wcmh, OH, 3 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 Grandview Heights’ climate
What is the weather like in Grandview Heights?
A typical July afternoon reaches 86°, a January night drops to 21°, and about 28 inches of snow falls in a normal winter. Colder January nights than 53% of U.S. towns; hotter July afternoons than 52% of U.S. towns.
How cold does it get in Grandview Heights in winter?
January nights average 21°. About 113 nights a year reach 32° or below and 4 reach 0° or below. In the coldest January of the last 30 years the month averaged 20°.
How much snow does Grandview Heights get?
About 28 inches in a normal winter at Columbus Port Columbus International Airport, most of it in January, with snow on the ground about 27 days a year.
How hot does it get in Grandview Heights?
July, with a typical high of 86° and a low of 65°. About 23 days a year reach 90° (Columbus Wcmh, OH).
When is the first and last frost in Grandview Heights?
In half of years the last spring frost (32°) comes by April 20 and the first fall frost by October 24, about 185 frost-free days, at Columbus Wcmh, OH.
What growing zone is Grandview 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 Grandview 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 Grandview Heights getting warmer?
Yes: 1991–2020 averaged 1.1° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 69% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Grandview 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.