Willis Township sits near the bottom of U.S. towns for winter warmth
High summer brings afternoon highs near 81°. Its yearly precipitation falls short of 90% of U.S. towns. The latest 30-year average runs 1.1° warmer than 1901–2000’s, with January up the most. Comfortable outdoor weather lasts from May to September, with highs of 66–81°.
A year in Willis Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Willis Township’s climate
Compared with towns across the U.S., with Willis Township’s place in North Dakota beside it.
What a year in Willis Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 136 frost-free days a year
In half of years the last 32° night comes by May 13 and the first by September 27. Frost and day counts come from NOAA’s station at Minot Exp Stn, ND, 9 miles from the town’s center, at about the same height.
The 2023 USDA map puts Willis Township’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 52 inches of snow a winter
Snow, measured at Minot Exp Stn, ND, falls mostly in December. Precipitation (rain plus melted snow) adds up to 18 inches a year; June is the wettest month and January the driest. Rain or snow falls on about 93 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Willis Township
96% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through May.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Minot Exp Stn, ND.
Living with Willis Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
136 frost-free days in zone 4a. The last frost comes by May 13 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Sep 27.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 28 miles of trails are waiting.
Parks & trails →Cold waves are 41% of the yearly building losses FEMA expects in Willis Township from natural hazards, the largest share. Normals are averages; the hazards page covers the extremes.
Natural hazards →Willis Township and its neighbors
Every town next door is within a degree of Willis Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Willis Township’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 |
|---|---|---|---|---|
| Willis Township, ND | 2° | 81° | 18" | 52" |
| East Grand Forks, MN | −2° | 81° | 23" | 49" |
| Gunnison, CO | 0° | 82° | 12" | 50" |
| Watertown, SD | 2° | 81° | 25" | 41" |
| Jackson, WY | 6° | 80° | 19" | 78" |
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 Willis Township averaged 1.1° warmer than the 1900s. The biggest change is in January (+4.4°).
A smaller shift than in 71% 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 Willis Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Willis Township’s place among North Dakota’s.
Willis Township weather by month
Highs, lows and precipitation from NOAA’s grid at Willis Township’s center; snow, wet days and snow on the ground from Minot Exp Stn, ND. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 19° | 2° | 0.5" | 8.3" | 7 | 28 | −2° – 27° |
| February | 24° | 6° | 0.5" | 6.9" | 6 | 23 | −4° – 27° |
| March | 36° | 17° | 0.7" | 7.8" | 6 | 17 | 15° – 40° |
| April | 53° | 29° | 1.2" | 4.4" | 7 | 5 | 29° – 50° |
| May | 66° | 41° | 2.7" | 1.8" | 10 | 0 | 48° – 61° |
| June | 75° | 52° | 3.7" | 0.0" | 12 | 0 | 59° – 68° |
| July | 81° | 57° | 2.7" | 0.0" | 9 | 0 | 62° – 74° |
| August | 81° | 55° | 2.0" | 0.0" | 9 | 0 | 61° – 73° |
| September | 71° | 45° | 1.7" | 0.0" | 7 | 0 | 53° – 64° |
| October | 54° | 33° | 1.4" | 3.6" | 7 | 2 | 35° – 49° |
| November | 37° | 19° | 0.8" | 8.9" | 6 | 13 | 15° – 40° |
| December | 24° | 8° | 0.6" | 10.1" | 7 | 25 | 4° – 26° |
| Year | 52° | 30° | 18.3" | 51.8" | 93 | 114 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from -4° to 27°. June is the most reliable, staying within 9°.
Where Willis Township’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 Willis Township’s center.
- Snow: Minot Exp Stn, ND.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Minot Exp Stn, ND, 9 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 Willis Township’s climate
What is the weather like in Willis Township?
A typical July afternoon reaches 81°, a January night drops to 2°, and about 52 inches of snow falls in a normal winter. Colder January nights than all but 81 U.S. towns; cooler July afternoons than 87% of U.S. towns.
How cold does it get in Willis Township in winter?
January nights average 2°. About 186 nights a year reach 32° or below and 44 reach 0° or below. In the coldest January of the last 30 years the month averaged −2°.
How much snow does Willis Township get?
About 52 inches in a normal winter at Minot Exp Stn, ND, most of it in December, with snow on the ground about 114 days a year.
How hot does it get in Willis Township?
July, with a typical high of 81° and a low of 57°. About 8 days a year reach 90° (Minot Exp Stn, ND).
When is the first and last frost in Willis Township?
In half of years the last spring frost (32°) comes by May 13 and the first fall frost by September 27, about 136 frost-free days, at Minot Exp Stn, ND.
What growing zone is Willis Township 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 Willis Township?
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 Willis Township getting warmer?
Yes: 1991–2020 averaged 1.1° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 71% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Willis Township.
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.