Nights turn raw in Benton each January, colder than in 92% of U.S. towns
In July the day’s top temperature is typically 83°. Temperatures cover 71° across the year, low to high. Summers stay cool: July afternoons here are cooler than in 75% of U.S. towns. Garden planting can start around April 19; autumn frost returns near October 21.
A year in Benton at a glance
Each month’s typical high and low, and what it brings.
What stands out about Benton’s climate
Compared with towns across the U.S., with Benton’s place in Wisconsin beside it.
What a year in Benton 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 19 and the first by October 21. Frost and day counts come from NOAA’s station at Dubuque L&d 11, IA, 13 miles from the town’s center, 300 ft lower.
The 2023 USDA map puts Benton’s center in zone 5a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −17°. 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 40 inches of snow a winter
Snow, measured at Cuba City, WI, falls mostly in February. Precipitation (rain plus melted snow) adds up to 38 inches a year; June is the wettest month and January the driest. Rain or snow falls on about 113 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Benton
89% 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 Dubuque L&d 11, IA.
Living with Benton’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
184 frost-free days in zone 5a. 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 21.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 10 miles of trails are waiting.
Parks & trails →Cold waves are 46% of the yearly building losses FEMA expects in Benton from natural hazards, the largest share. Normals are averages; the hazards page covers the extremes.
Natural hazards →Benton and its neighbors
Every town next door is within a degree of Benton in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Benton’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 |
|---|---|---|---|---|
| Benton, WI | 11° | 83° | 38" | 40" |
| Boone, IA | 11° | 84° | 36" | 36" |
| Colchester, VT | 10° | 81° | 38" | 50" |
| Hillsdale, MI | 16° | 82° | 38" | 44" |
| Elmira, NY | 16° | 81° | 38" | 42" |
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 Benton averaged 1.0° warmer than the 1900s. The biggest change is in December (+2.2°).
A smaller shift than in 75% 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 Benton compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Benton’s place among Wisconsin’s.
Benton weather by month
Highs, lows and precipitation from NOAA’s grid at Benton’s center; snow, wet days and snow on the ground from Cuba City, WI. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 27° | 11° | 1.3" | 10.0" | 8 | 18 | 10° – 32° |
| February | 32° | 15° | 1.5" | 11.5" | 8 | 17 | 10° – 36° |
| March | 45° | 26° | 2.2" | 4.7" | 9 | 7 | 27° – 51° |
| April | 58° | 37° | 3.8" | 1.1" | 11 | 1 | 38° – 54° |
| May | 70° | 48° | 4.3" | 0.0" | 13 | 0 | 53° – 66° |
| June | 79° | 58° | 5.6" | 0.0" | 13 | 0 | 66° – 73° |
| July | 83° | 62° | 4.8" | 0.0" | 10 | 0 | 66° – 79° |
| August | 81° | 60° | 4.0" | 0.0" | 9 | 0 | 65° – 77° |
| September | 74° | 52° | 3.8" | 0.0" | 9 | 0 | 57° – 68° |
| October | 61° | 40° | 3.1" | 0.5" | 9 | 0 | 46° – 56° |
| November | 45° | 29° | 2.4" | 1.7" | 7 | 2 | 29° – 47° |
| December | 33° | 18° | 1.7" | 10.1" | 8 | 13 | 11° – 35° |
| Year | 57° | 38° | 38.3" | 39.6" | 113 | 56 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 10° to 36°. June is the most reliable, staying within 7°.
Where Benton’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 Benton’s center.
- Snow: Cuba City, WI.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Dubuque L&d 11, IA, 13 miles from the town’s center, 300 ft lower; 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 Benton’s climate
What is the weather like in Benton?
A typical July afternoon reaches 83°, a January night drops to 11°, and about 40 inches of snow falls in a normal winter. Colder January nights than 92% of U.S. towns; cooler July afternoons than 75% of U.S. towns.
How cold does it get in Benton in winter?
January nights average 11°. About 133 nights a year reach 32° or below and 17 reach 0° or below. In the coldest January of the last 30 years the month averaged 10°.
How much snow does Benton get?
About 40 inches in a normal winter at Cuba City, WI, most of it in February, with snow on the ground about 56 days a year.
How hot does it get in Benton?
July, with a typical high of 83° and a low of 62°. About 18 days a year reach 90° (Dubuque L&d 11, IA).
When is the first and last frost in Benton?
In half of years the last spring frost (32°) comes by April 19 and the first fall frost by October 21, about 184 frost-free days, at Dubuque L&d 11, IA.
What growing zone is Benton in?
Zone 5a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −17°.
What is the best time of year to visit Benton?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Benton getting warmer?
Yes: 1991–2020 averaged 1.0° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 75% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Benton.
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.