Sturgeon Point Light Station · Photo: Notorious4life (Uploads) · CC0Haynes Township sits near the bottom of U.S. towns for July heat
In January the night’s low is typically 13°. Winter nights are cold: in January they are colder than in 90% of U.S. towns. Warming shows here too: 1.9° more than in 1901–2000, led by February. Seedlings are safe outdoors from about May 8, with the first autumn frost due around October 16.
A year in Haynes Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Haynes Township’s climate
Compared with towns across the U.S., with Haynes Township’s place in Michigan beside it.
What a year in Haynes Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 160 frost-free days a year
In half of years the last 32° night comes by May 8 and the first by October 16. Frost and day counts come from NOAA’s station at Harrisville 2nne, MI, 4 miles from the town’s center, 200 ft lower.
The 2023 USDA map puts Haynes Township’s center in zone 5b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −12°. 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 Harrisville 2nne, MI, falls mostly in January. Precipitation (rain plus melted snow) adds up to 32 inches a year; August is the wettest month and February the driest. Rain or snow falls on about 138 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Haynes 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 Harrisville 2nne, MI.
Living with Haynes Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
160 frost-free days in zone 5b. The last frost comes by May 8 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 16.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 9.5 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Haynes Township from natural hazards, river flooding is the largest share (68%); heat waves, cold waves, winter storms and ice storms together are 17%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Haynes Township and its neighbors
Hawes Township has the coldest January nights next door (11°, 2° colder) and Hawes Township the hottest July afternoons (79°, 1° 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 Haynes 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 |
|---|---|---|---|---|
| Haynes Township, MI | 13° | 78° | 32" | 52" |
| Howard, WI | 13° | 78° | 32" | 50" |
| Plattsburgh, NY | 9° | 80° | 34" | 50" |
| Duluth, MN | 5° | 76° | 30" | 56" |
| Milton, VT | 10° | 80° | 40" | 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 Haynes Township averaged 1.9° warmer than the 1900s. The biggest change is in February (+3.3°).
A bigger shift than in 84% 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 Haynes Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Haynes Township’s place among Michigan’s.
Haynes Township weather by month
Highs, lows and precipitation from NOAA’s grid at Haynes Township’s center; snow, wet days and snow on the ground from Harrisville 2nne, MI. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 28° | 13° | 1.9" | 14.4" | 12 | 26 | 8° – 29° |
| February | 30° | 14° | 1.6" | 12.3" | 9 | 27 | 8° – 30° |
| March | 38° | 21° | 1.8" | 8.0" | 9 | 20 | 20° – 40° |
| April | 50° | 31° | 3.0" | 4.2" | 11 | 4 | 33° – 46° |
| May | 63° | 41° | 3.1" | 0.0" | 12 | 0 | 45° – 57° |
| June | 73° | 52° | 2.9" | 0.0" | 12 | 0 | 58° – 66° |
| July | 78° | 57° | 3.5" | 0.0" | 11 | 0 | 61° – 72° |
| August | 77° | 56° | 3.6" | 0.0" | 10 | 0 | 61° – 70° |
| September | 70° | 48° | 2.8" | 0.0" | 11 | 0 | 53° – 65° |
| October | 57° | 39° | 3.0" | 0.0" | 16 | 0 | 44° – 54° |
| November | 44° | 30° | 2.3" | 2.6" | 13 | 3 | 29° – 43° |
| December | 33° | 20° | 2.2" | 10.9" | 12 | 15 | 17° – 36° |
| Year | 53° | 35° | 31.5" | 52.4" | 138 | 94 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 8° to 30°. June is the most reliable, staying within 9°.
Where Haynes 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 Haynes Township’s center.
- Snow: Harrisville 2nne, MI.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Harrisville 2nne, MI, 4 miles from the town’s center, 200 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 Haynes Township’s climate
What is the weather like in Haynes Township?
A typical July afternoon reaches 78°, a January night drops to 13°, and about 52 inches of snow falls in a normal winter. Colder January nights than 90% of U.S. towns; cooler July afternoons than 96% of U.S. towns.
How cold does it get in Haynes Township in winter?
January nights average 13°. About 150 nights a year reach 32° or below and 9 reach 0° or below. In the coldest January of the last 30 years the month averaged 8°.
How much snow does Haynes Township get?
About 52 inches in a normal winter at Harrisville 2nne, MI, most of it in January, with snow on the ground about 94 days a year.
How hot does it get in Haynes Township?
July, with a typical high of 78° and a low of 57°. About 3 days a year reach 90° (Harrisville 2nne, MI).
When is the first and last frost in Haynes Township?
In half of years the last spring frost (32°) comes by May 8 and the first fall frost by October 16, about 160 frost-free days, at Harrisville 2nne, MI.
What growing zone is Haynes Township in?
Zone 5b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −12°.
What is the best time of year to visit Haynes 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 Haynes Township getting warmer?
Yes: 1991–2020 averaged 1.9° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 84% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Haynes 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.