Martin Reef Light Station · Public domainDetour Township’s winters are colder and snowier than most of the U.S.
A typical July afternoon reaches 77°, a January night drops to 10°, and about 75 inches of snow falls in a normal winter.
A year in Detour Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Detour Township’s climate
Compared with towns across the U.S., with Detour Township’s place in Michigan beside it.
What a year in Detour Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 167 frost-free days a year
In half of years the last 32° night comes by May 5 and the first by October 20. Frost and day counts come from NOAA’s station at Detour Village, MI, 5 miles from the town’s center, at about the same height.
The 2023 USDA map puts Detour Township’s center in zone 5b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −14°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
About 75 inches of snow a winter
Snow, measured at Detour Village, MI, falls mostly in January. Precipitation (rain plus melted snow) adds up to 33 inches a year; October is the wettest month and February the driest. Rain or snow falls on about 131 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Detour Township
98% 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 Detour Village, MI.
Living with Detour Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
167 frost-free days in zone 5b. The last frost comes by May 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 Oct 20.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 32 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Detour Township from natural hazards, river flooding is the largest share (84%); heat waves, cold waves, winter storms and ice storms together are 10%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Detour Township and its neighbors
Raber Township has the coldest January nights next door (8°, 1° colder) and Raber Township the hottest July afternoons (78°, 2° warmer). Differences under a degree are within what the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Detour 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 |
|---|---|---|---|---|
| Detour Township, MI | 10° | 77° | 33" | 75" |
| Ashland, WI | 6° | 78° | 31" | 74" |
| Duluth, MN | 5° | 76° | 30" | 56" |
| Beekmantown, NY | 9° | 80° | 35" | 80" |
| Swanton, VT | 9° | 80° | 40" | 80" |
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 Detour Township averaged 1.6° warmer than the 1900s. The biggest change is in February (+2.8°).
A bigger shift than in 66% 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 Detour Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Detour Township’s place among Michigan’s.
Detour Township weather by month
Highs, lows and precipitation from NOAA’s grid at Detour Township’s center; snow, wet days and snow on the ground from Detour Village, MI. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 25° | 10° | 2.1" | 20.2" | 13 | 30 | 3° – 26° |
| February | 27° | 10° | 1.4" | 13.9" | 9 | 28 | 3° – 29° |
| March | 36° | 18° | 1.7" | 12.0" | 9 | 25 | 15° – 36° |
| April | 48° | 30° | 2.6" | 4.6" | 10 | 7 | 32° – 45° |
| May | 62° | 41° | 2.9" | 0.0" | 11 | 0 | 45° – 58° |
| June | 72° | 51° | 3.1" | 0.0" | 10 | 0 | 58° – 66° |
| July | 77° | 56° | 3.1" | 0.0" | 11 | 0 | 59° – 71° |
| August | 75° | 56° | 3.5" | 0.0" | 11 | 0 | 62° – 69° |
| September | 68° | 49° | 3.5" | 0.0" | 11 | 0 | 54° – 63° |
| October | 54° | 39° | 4.1" | 0.3" | 13 | 0 | 42° – 52° |
| November | 41° | 29° | 2.6" | 5.7" | 11 | 6 | 28° – 41° |
| December | 31° | 18° | 2.5" | 17.9" | 12 | 20 | 14° – 33° |
| Year | 51° | 34° | 33.1" | 74.6" | 131 | 116 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 3° to 29°. August is the most reliable, staying within 7°.
Where Detour 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 Detour Township’s center.
- Snow: Detour Village, MI.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Detour Village, MI, 5 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 Detour Township’s climate
What is the weather like in Detour Township?
A typical July afternoon reaches 77°, a January night drops to 10°, and about 75 inches of snow falls in a normal winter. Colder January nights than 94% of U.S. towns; cooler July afternoons than 98% of U.S. towns.
How cold does it get in Detour Township in winter?
February nights average 10°. About 155 nights a year reach 32° or below and 20 reach 0° or below. In the coldest February of the last 30 years the month averaged 3°.
How much snow does Detour Township get?
About 75 inches in a normal winter at Detour Village, MI, most of it in January, with snow on the ground about 116 days a year.
How hot does it get in Detour Township?
July, with a typical high of 77°. 90° days are rare: none in a normal year at Detour Village, MI.
When is the first and last frost in Detour Township?
In half of years the last spring frost (32°) comes by May 5 and the first fall frost by October 20, about 167 frost-free days, at Detour Village, MI.
What growing zone is Detour Township in?
Zone 5b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −14°.
What is the best time of year to visit Detour 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 Detour Township getting warmer?
Yes: 1991–2020 averaged 1.6° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 66% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Detour 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.