Photo: Tedder · CC BY 4.0The climate in Ashland sits close to the middle of U.S. towns
July afternoons average 86°. Its January nights bite harder than in 66% of U.S. towns. The latest 30-year average runs 0.8° warmer than 1901–2000’s, with December up the most. Keep the boiler serviced for the months from November to March, which average under 50°.
A year in Ashland at a glance
Each month’s typical high and low, and what it brings.
What stands out about Ashland’s climate
Compared with towns across the U.S., with Ashland’s place in Illinois beside it.
What a year in Ashland feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 181 frost-free days a year
In half of years the last 32° night comes by April 19 and the first by October 19. Frost and day counts come from NOAA’s station at Athens 4sw, IL, 12 miles from the town’s center, at about the same height.
The 2023 USDA map puts Ashland’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 19 inches of snow a winter
Snow, measured at Virginia, IL, is heaviest from January through February, about 6 inches a month. Precipitation (rain plus melted snow) adds up to 39 inches a year; May is the wettest month and February the driest. Rain or snow falls on about 102 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Ashland
86% of the work is heating, so the furnace matters far more than the air conditioner. 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 Athens 4sw, IL.
Living with Ashland’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
181 frost-free days in zone 6a. 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 19.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October. 0.0 miles of trails are waiting.
Parks & trails →Cold waves are 39% of the yearly building losses FEMA expects in Ashland from natural hazards, the largest share. Normals are averages; the hazards page covers the extremes.
Natural hazards →Ashland and similar climates
TownRatings has no climate map of the towns around Ashland yet.
Climates most like Ashland’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 |
|---|---|---|---|---|
| Ashland, IL | 19° | 86° | 39" | 19" |
| Savannah, MO | 18° | 87° | 37" | 21" |
| Delphos, OH | 19° | 84° | 39" | 17" |
| Huntingdon, PA | 21° | 85° | 40" | 26" |
| Peru, IN | 19° | 84° | 40" | 21" |
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 Ashland averaged 0.8° warmer than the 1900s. The biggest change is in December (+2.2°).
A smaller shift than in 90% 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 Ashland compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Ashland’s place among Illinois’.
Ashland weather by month
Highs, lows and precipitation from NOAA’s grid at Ashland’s center; snow, wet days and snow on the ground from Virginia, IL. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 35° | 19° | 2.1" | 6.6" | 7 | 14 | 20° – 39° |
| February | 40° | 23° | 1.9" | 6.0" | 6 | 8 | 19° – 41° |
| March | 52° | 32° | 2.6" | 2.4" | 9 | 3 | 35° – 56° |
| April | 65° | 41° | 4.1" | 0.1" | 11 | 0 | 46° – 60° |
| May | 75° | 53° | 4.7" | 0.0" | 12 | 0 | 59° – 73° |
| June | 83° | 62° | 4.5" | 0.0" | 9 | 0 | 68° – 76° |
| July | 86° | 65° | 3.8" | 0.0" | 8 | 0 | 70° – 82° |
| August | 85° | 63° | 3.5" | 0.0" | 8 | 0 | 68° – 79° |
| September | 79° | 55° | 3.2" | 0.0" | 7 | 0 | 62° – 72° |
| October | 67° | 43° | 3.2" | 0.0" | 8 | 0 | 50° – 60° |
| November | 52° | 33° | 2.9" | 0.4" | 8 | 1 | 35° – 50° |
| December | 40° | 24° | 2.1" | 3.8" | 8 | 6 | 18° – 41° |
| Year | 63° | 43° | 38.6" | 19.3" | 102 | 31 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 18° to 41°. June is the most reliable, staying within 8°.
Where Ashland’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 Ashland’s center.
- Snow: Virginia, IL.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Athens 4sw, IL, 12 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 Ashland’s climate
What is the weather like in Ashland?
A typical July afternoon reaches 86°, a January night drops to 19°, and about 19 inches of snow falls in a normal winter. Colder January nights than 66% of U.S. towns; hotter July afternoons than 55% of U.S. towns.
How cold does it get in Ashland in winter?
January nights average 19°. About 121 nights a year reach 32° or below and 6 reach 0° or below. In the coldest January of the last 30 years the month averaged 20°.
How much snow does Ashland get?
About 19 inches in a normal winter at Virginia, IL, heaviest from January through February, about 6 inches a month, with snow on the ground about 31 days a year.
How hot does it get in Ashland?
July, with a typical high of 86° and a low of 65°. About 17 days a year reach 90° (Athens 4sw, IL).
When is the first and last frost in Ashland?
In half of years the last spring frost (32°) comes by April 19 and the first fall frost by October 19, about 181 frost-free days, at Athens 4sw, IL.
What growing zone is Ashland 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 Ashland?
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 Ashland getting warmer?
Yes: 1991–2020 averaged 0.8° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 90% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Ashland.
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.