Hardly any U.S. towns see harsher January nights than Campbell
In July the day’s top temperature is typically 83°. By precipitation alone, it ranks drier than 74% of U.S. towns. Decade by decade the climate has edged up, 1.4° above 1901–2000. For walks and days out, the stretch from May to September brings highs of 70–83°.
A year in Campbell at a glance
Each month’s typical high and low, and what it brings.
What stands out about Campbell’s climate
Compared with towns across the U.S., with Campbell’s place in Wisconsin beside it.
What a year in Campbell feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 177 frost-free days a year
In half of years the last 32° night comes by April 23 and the first by October 17. Frost and day counts come from NOAA’s station at La Crosse Muni Airport, 2.1 miles from the town’s center, at about the same height.
The 2023 USDA map puts Campbell’s center in zone 5a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −16°. 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 43 inches of snow a winter
Snow, measured at La Crosse 4nnw, WI, falls mostly in February and December. Precipitation (rain plus melted snow) adds up to 36 inches a year; June is the wettest month and February the driest. Rain or snow falls on about 126 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Campbell
88% 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 La Crosse Muni Airport.
Living with Campbell’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
177 frost-free days in zone 5a. The last frost comes by Apr 23 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 17.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 0.8 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Campbell from natural hazards, river flooding is the largest share (35%); heat waves, cold waves, winter storms and ice storms together are 34%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Campbell and its neighbors
Every town next door is within a degree of Campbell in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Campbell’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 |
|---|---|---|---|---|
| Campbell, WI | 8° | 83° | 36" | 43" |
| Fort Dodge, IA | 9° | 83° | 34" | 39" |
| Fairmont, MN | 7° | 83° | 32" | 47" |
| Rockton, IL | 13° | 83° | 37" | 38" |
| Colchester, VT | 10° | 81° | 38" | 50" |
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 Campbell averaged 1.4° warmer than the 1900s. The biggest change is in December (+3.1°).
A bigger shift than in 54% 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 Campbell compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Campbell’s place among Wisconsin’s.
Campbell weather by month
Highs, lows and precipitation from NOAA’s grid at Campbell’s center; snow, wet days and snow on the ground from La Crosse 4nnw, WI. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 26° | 8° | 1.1" | 9.1" | 9 | 23 | 6° – 30° |
| February | 31° | 12° | 1.1" | 10.9" | 8 | 24 | 9° – 33° |
| March | 44° | 24° | 1.9" | 6.8" | 9 | 12 | 26° – 50° |
| April | 58° | 36° | 3.9" | 2.6" | 12 | 1 | 38° – 54° |
| May | 70° | 48° | 4.8" | 0.1" | 14 | 0 | 53° – 66° |
| June | 80° | 58° | 5.2" | 0.0" | 13 | 0 | 65° – 73° |
| July | 83° | 62° | 4.3" | 0.0" | 10 | 0 | 67° – 79° |
| August | 81° | 60° | 4.2" | 0.0" | 10 | 0 | 65° – 76° |
| September | 74° | 52° | 3.8" | 0.0" | 10 | 0 | 55° – 68° |
| October | 60° | 39° | 2.7" | 0.2" | 10 | 0 | 44° – 55° |
| November | 44° | 28° | 1.9" | 1.6" | 8 | 2 | 27° – 47° |
| December | 31° | 16° | 1.4" | 11.6" | 11 | 17 | 9° – 33° |
| Year | 57° | 37° | 36.0" | 42.9" | 126 | 78 |
How much a month can swing
A normal is an average. January swings the most: from 1991 to 2020 its average ranged from 6° to 30°. June is the most reliable, staying within 8°.
Where Campbell’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 Campbell’s center.
- Snow: La Crosse 4nnw, WI (NOAA station in town).
- Frost, freezing nights, 90° and 100° days, heating and cooling: La Crosse Muni Airport, 2.1 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 Campbell’s climate
What is the weather like in Campbell?
A typical July afternoon reaches 83°, a January night drops to 8°, and about 43 inches of snow falls in a normal winter. Colder January nights than 95% of U.S. towns; cooler July afternoons than 69% of U.S. towns.
How cold does it get in Campbell in winter?
January nights average 8°. About 141 nights a year reach 32° or below and 20 reach 0° or below. In the coldest January of the last 30 years the month averaged 6°.
How much snow does Campbell get?
About 43 inches in a normal winter at La Crosse 4nnw, WI, most of it in February and December, with snow on the ground about 78 days a year.
How hot does it get in Campbell?
July, with a typical high of 83° and a low of 62°. About 18 days a year reach 90° (La Crosse Muni Airport).
When is the first and last frost in Campbell?
In half of years the last spring frost (32°) comes by April 23 and the first fall frost by October 17, about 177 frost-free days, at La Crosse Muni Airport.
What growing zone is Campbell in?
Zone 5a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −16°.
What is the best time of year to visit Campbell?
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 Campbell getting warmer?
Yes: 1991–2020 averaged 1.4° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 54% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Campbell.
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.