Photo: Sanfranman59 · CC BY-SA 3.0Summer arrives softly in Alliance, cooler than in 74% of U.S. towns
In January the night’s low is typically 19°. Winter nights are cold: in January they are colder than in 64% of U.S. towns. Warming shows here too: 2.0° more than in 1901–2000, led by December. Seedlings are safe outdoors from about April 24, with the first autumn frost due around October 26.
A year in Alliance at a glance
Each month’s typical high and low, and what it brings.
What stands out about Alliance’s climate
Compared with towns across the U.S., with Alliance’s place in Ohio beside it.
What a year in Alliance feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 184 frost-free days a year
In half of years the last 32° night comes by April 24 and the first by October 26. Frost and day counts come from NOAA’s station at Akron Canton Rgnl Airport, 16 miles from the town’s center, at about the same height.
The 2023 USDA map puts Alliance’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −5°. 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 32 inches of snow a winter
Snow, measured at Louisville, OH, 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 149 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Alliance
87% 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 Akron Canton Rgnl Airport.
Living with Alliance’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
184 frost-free days in zone 6a. The last frost comes by Apr 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 Oct 26.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August, September and October. 3.6 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Alliance from natural hazards, river flooding is the largest share (62%); heat waves, cold waves, winter storms and ice storms together are 13%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Alliance and its neighbors
Every town next door is within a degree of Alliance in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Alliance’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 |
|---|---|---|---|---|
| Alliance, OH | 19° | 83° | 41" | 32" |
| Kokomo, IN | 18° | 84° | 42" | 34" |
| Tyrone, PA | 19° | 84° | 42" | 35" |
| Evanston, IL | 19° | 82° | 38" | 34" |
| Ghent, NY | 16° | 84° | 42" | 31" |
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 Alliance averaged 2.0° warmer than the 1900s. The biggest change is in December (+3.2°).
A bigger shift than in 91% 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 Alliance compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Alliance’s place among Ohio’s.
Alliance weather by month
Highs, lows and precipitation from NOAA’s grid at Alliance’s center; snow, wet days and snow on the ground from Louisville, OH. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 35° | 19° | 2.9" | 10.5" | 16 | 17 | 18° – 38° |
| February | 38° | 21° | 2.3" | 7.6" | 12 | 13 | 15° – 39° |
| March | 47° | 28° | 3.1" | 4.9" | 13 | 5 | 31° – 50° |
| April | 61° | 38° | 3.7" | 0.3" | 14 | 0 | 44° – 55° |
| May | 71° | 48° | 4.0" | 0.0" | 14 | 0 | 52° – 67° |
| June | 79° | 57° | 4.7" | 0.0" | 12 | 0 | 63° – 71° |
| July | 83° | 61° | 4.3" | 0.0" | 11 | 0 | 67° – 76° |
| August | 81° | 59° | 3.6" | 0.0" | 10 | 0 | 65° – 75° |
| September | 75° | 52° | 3.7" | 0.0" | 10 | 0 | 60° – 69° |
| October | 63° | 42° | 3.3" | 0.1" | 10 | 0 | 48° – 58° |
| November | 50° | 33° | 2.8" | 1.7" | 12 | 2 | 35° – 48° |
| December | 39° | 25° | 2.9" | 6.7" | 15 | 10 | 21° – 43° |
| Year | 60° | 40° | 41.3" | 31.8" | 149 | 47 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 15° to 39°. June is the most reliable, staying within 8°.
Where Alliance’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 Alliance’s center.
- Snow: Louisville, OH.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Akron Canton Rgnl Airport, 16 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 Alliance’s climate
What is the weather like in Alliance?
A typical July afternoon reaches 83°, a January night drops to 19°, and about 32 inches of snow falls in a normal winter. Colder January nights than 64% of U.S. towns; cooler July afternoons than 74% of U.S. towns.
How cold does it get in Alliance in winter?
January nights average 19°. About 120 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 18°.
How much snow does Alliance get?
About 32 inches in a normal winter at Louisville, OH, most of it in January, with snow on the ground about 47 days a year.
How hot does it get in Alliance?
July, with a typical high of 83° and a low of 61°. About 11 days a year reach 90° (Akron Canton Rgnl Airport).
When is the first and last frost in Alliance?
In half of years the last spring frost (32°) comes by April 24 and the first fall frost by October 26, about 184 frost-free days, at Akron Canton Rgnl Airport.
What growing zone is Alliance in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −5°.
What is the best time of year to visit Alliance?
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 Alliance getting warmer?
Yes: 1991–2020 averaged 2.0° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 91% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Alliance.
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.