Photo: Holly Ramsey from Boothwyn, PA, USA · CC BY 2.0Cannelton’s winters are milder and less snowy than most of the U.S.
A typical July afternoon reaches 87°, a January night drops to 26°, and about 11 inches of snow falls in a normal winter.
A year in Cannelton at a glance
Each month’s typical high and low, and what it brings.
What stands out about Cannelton’s climate
Compared with towns across the U.S., with Cannelton’s place in Indiana beside it.
What a year in Cannelton feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 208 frost-free days a year
In half of years the last 32° night comes by April 5 and the first by November 1. Frost and day counts come from NOAA’s station at Tell City, IN, 3 miles from the town’s center, at about the same height.
The 2023 USDA map puts Cannelton’s center in zone 7a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 4°. 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 11 inches of snow a winter
Snow, measured at Cannelton, IN, falls mostly in January and December. Precipitation (rain plus melted snow) adds up to 50 inches a year; May is the wettest month and August the driest. Rain or snow falls on about 111 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Cannelton
79% of the work is heating. Months averaging under 55° run from November through March.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Tell City, IN.
Living with Cannelton’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
208 frost-free days in zone 7a. The last frost comes by Apr 5 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Nov 1.
Months with highs of 62–84° and lows of 40° or more: April, May, September and October.
Parks & trails →Of the yearly building losses FEMA expects in Cannelton from natural hazards, river flooding is the largest share (54%); heat waves, cold waves, winter storms and ice storms together are 9%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Cannelton and its neighbors
Every town next door is within a degree of Cannelton in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Cannelton’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 |
|---|---|---|---|---|
| Cannelton, IN | 26° | 87° | 50" | 11" |
| Hazard, KY | 26° | 87° | 49" | 8.8" |
| Mount Airy, NC | 27° | 87° | 52" | 8.2" |
| Jefferson City, TN | 28° | 87° | 49" | 10" |
| Martinsville, VA | 27° | 88° | 47" | 9.4" |
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 Cannelton averaged 0.6° warmer than the 1900s. The biggest change is in December (+1.8°).
A smaller shift than in 96% 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 Cannelton compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Cannelton’s place among Indiana’s.
Cannelton weather by month
Highs, lows and precipitation from NOAA’s grid at Cannelton’s center; snow, wet days and snow on the ground from Cannelton, IN. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 43° | 26° | 3.7" | 3.5" | 11 | 3 | 27° – 44° |
| February | 47° | 28° | 3.6" | 2.8" | 9 | 2 | 27° – 45° |
| March | 57° | 36° | 4.6" | 1.0" | 11 | 0 | 39° – 60° |
| April | 69° | 45° | 5.1" | 0.0" | 11 | 0 | 49° – 62° |
| May | 77° | 55° | 5.5" | 0.0" | 12 | 0 | 60° – 72° |
| June | 85° | 63° | 4.9" | 0.0" | 9 | 0 | 69° – 78° |
| July | 87° | 67° | 4.0" | 0.0" | 8 | 0 | 72° – 82° |
| August | 87° | 65° | 3.1" | 0.0" | 6 | 0 | 72° – 81° |
| September | 81° | 57° | 3.6" | 0.0" | 7 | 0 | 64° – 74° |
| October | 70° | 46° | 3.8" | 0.0" | 7 | 0 | 54° – 63° |
| November | 57° | 36° | 3.9" | 0.0" | 9 | 0 | 39° – 53° |
| December | 47° | 30° | 4.3" | 3.4" | 11 | 2 | 25° – 49° |
| Year | 67° | 46° | 50.0" | 10.7" | 111 | 8 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 25° to 49°. June is the most reliable, staying within 9°.
Where Cannelton’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 Cannelton’s center.
- Snow: Cannelton, IN (NOAA station in town).
- Frost, freezing nights, 90° and 100° days, heating and cooling: Tell City, IN, 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 Cannelton’s climate
What is the weather like in Cannelton?
A typical July afternoon reaches 87°, a January night drops to 26°, and about 11 inches of snow falls in a normal winter. Milder January nights than 64% of U.S. towns; hotter July afternoons than 64% of U.S. towns.
How cold does it get in Cannelton in winter?
January nights average 26°. About 77 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 27°.
How much snow does Cannelton get?
About 11 inches in a normal winter at Cannelton, IN, most of it in January and December, with snow on the ground about 8 days a year.
How hot does it get in Cannelton?
July, with a typical high of 87° and a low of 67°. About 28 days a year reach 90° (Tell City, IN).
When is the first and last frost in Cannelton?
In half of years the last spring frost (32°) comes by April 5 and the first fall frost by November 1, about 208 frost-free days, at Tell City, IN.
What growing zone is Cannelton in?
Zone 7a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 4°.
What is the best time of year to visit Cannelton?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Cannelton getting warmer?
Yes: 1991–2020 averaged 0.6° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 96% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Cannelton.
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.