Photo: Daninater · CC BY-SA 4.0Wolverton sits near the bottom of U.S. towns for winter warmth
On a normal July day the thermometer tops out near 82°. A year here swings 82° from midwinter lows to midsummer highs. Precipitation is light here, less than falls on 87% of U.S. towns. Picnics, hikes and garden evenings come into their own from May to September, with highs of 69–82°.
A year in Wolverton at a glance
Each month’s typical high and low, and what it brings.
What stands out about Wolverton’s climate
Compared with towns across the U.S., with Wolverton’s place in Minnesota beside it.
What a year in Wolverton feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 152 frost-free days a year
In half of years the last 32° night comes by May 4 and the first by October 3. Day counts come from NOAA’s station at Fargo 3s, ND, 19 miles from the town’s center, at about the same height; frost dates and degree days from Breckenridge 3e, MN, 21 miles away.
The 2023 USDA map puts Wolverton’s center in zone 4a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −26°. 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 53 inches of snow a winter
Snow, measured at Moorhead, MN, falls mostly in January. Precipitation (rain plus melted snow) adds up to 24 inches a year; June is the wettest month and February the driest. Rain or snow falls on about 109 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Wolverton
94% 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 Breckenridge 3e, MN.
Living with Wolverton’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
152 frost-free days in zone 4a. The last frost comes by May 4 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 3.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September.
Parks & trails →Of the yearly building losses FEMA expects in Wolverton from natural hazards, river flooding is the largest share (54%); heat waves, cold waves, winter storms and ice storms together are 17%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Wolverton and its neighbors
Every town next door is within a degree of Wolverton in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Wolverton’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 |
|---|---|---|---|---|
| Wolverton, MN | 1° | 82° | 24" | 53" |
| Bismarck, ND | 3° | 84° | 18" | 51" |
| Brookings, SD | 5° | 82° | 27" | 36" |
| Kingsford, MI | 5° | 80° | 29" | 61" |
| Spirit Lake, IA | 7° | 83° | 31" | 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 Wolverton averaged 1.5° warmer than the 1900s. The biggest change is in January (+3.7°).
A bigger shift than in 62% 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 Wolverton compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Wolverton’s place among Minnesota’s.
Wolverton weather by month
Highs, lows and precipitation from NOAA’s grid at Wolverton’s center; snow, wet days and snow on the ground from Moorhead, MN. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 19° | 1° | 0.7" | 12.2" | 9 | 29 | −5° – 25° |
| February | 24° | 5° | 0.6" | 7.7" | 7 | 26 | 1° – 27° |
| March | 37° | 19° | 1.1" | 9.3" | 8 | 18 | 18° – 42° |
| April | 54° | 32° | 1.7" | 4.0" | 8 | 3 | 33° – 52° |
| May | 69° | 45° | 3.1" | 0.0" | 12 | 0 | 51° – 63° |
| June | 78° | 56° | 4.1" | 0.0" | 12 | 0 | 62° – 71° |
| July | 82° | 60° | 3.6" | 0.0" | 10 | 0 | 64° – 76° |
| August | 81° | 57° | 2.9" | 0.0" | 9 | 0 | 62° – 73° |
| September | 72° | 48° | 2.7" | 0.0" | 9 | 0 | 54° – 65° |
| October | 56° | 36° | 2.3" | 0.7" | 9 | 0 | 38° – 52° |
| November | 39° | 21° | 0.8" | 8.0" | 8 | 10 | 18° – 42° |
| December | 25° | 8° | 0.8" | 10.8" | 9 | 23 | 1° – 25° |
| Year | 53° | 32° | 24.4" | 52.7" | 109 | 110 |
How much a month can swing
A normal is an average. January swings the most: from 1991 to 2020 its average ranged from -5° to 25°. June is the most reliable, staying within 9°.
Where Wolverton’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 Wolverton’s center.
- Snow: Moorhead, MN.
- Frost dates, heating and cooling: Breckenridge 3e, MN, 21 miles away.
- Freezing nights, 90° and 100° days: Fargo 3s, ND, 19 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 Wolverton’s climate
What is the weather like in Wolverton?
A typical July afternoon reaches 82°, a January night drops to 1°, and about 53 inches of snow falls in a normal winter. Colder January nights than all but 55 U.S. towns; cooler July afternoons than 78% of U.S. towns.
How cold does it get in Wolverton in winter?
January nights average 1°. About 183 nights a year reach 32° or below and 43 reach 0° or below. In the coldest January of the last 30 years the month averaged −5°.
How much snow does Wolverton get?
About 53 inches in a normal winter at Moorhead, MN, most of it in January, with snow on the ground about 110 days a year.
How hot does it get in Wolverton?
July, with a typical high of 82° and a low of 60°. About 7 days a year reach 90° (Breckenridge 3e, MN).
When is the first and last frost in Wolverton?
In half of years the last spring frost (32°) comes by May 4 and the first fall frost by October 3, about 152 frost-free days, at Breckenridge 3e, MN.
What growing zone is Wolverton in?
Zone 4a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −26°.
What is the best time of year to visit Wolverton?
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 Wolverton getting warmer?
Yes: 1991–2020 averaged 1.5° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 62% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Wolverton.
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.