Winter nights in Onsted are colder than in 79% of U.S. towns
July afternoons average 83°. The wettest month is May; the driest is February. By precipitation alone, it ranks drier than 78% of U.S. towns. Warm coats and heating bills mark the months from November to April, when means dip under 50°.
A year in Onsted at a glance
Each month’s typical high and low, and what it brings.
What stands out about Onsted’s climate
Compared with towns across the U.S., with Onsted’s place in Michigan beside it.
What a year in Onsted feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 157 frost-free days a year
In half of years the last 32° night comes by May 5 and the first by October 10. Frost and day counts come from NOAA’s station at Tipton 2wnw, MI, 4 miles from the town’s center, at about the same height.
The 2023 USDA map puts Onsted’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −9°. 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 33 inches of snow a winter
Snow, measured at Hudson 3 E, MI, falls mostly in January. Precipitation (rain plus melted snow) adds up to 35 inches a year; May is the wettest month and February the driest. Rain or snow falls on about 115 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Onsted
93% 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 Tipton 2wnw, MI.
Living with Onsted’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
157 frost-free days in zone 6a. 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 10.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 0.1 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Onsted from natural hazards, river flooding is the largest share (46%); heat waves, cold waves, winter storms and ice storms together are 18%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Onsted and similar climates
TownRatings has no climate map of the towns around Onsted yet.
Climates most like Onsted’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 |
|---|---|---|---|---|
| Onsted, MI | 16° | 83° | 35" | 33" |
| Pleasant Prairie, WI | 16° | 82° | 35" | 36" |
| North Dansville, NY | 17° | 82° | 33" | 36" |
| Zion, IL | 16° | 82° | 36" | 36" |
| Sayre, PA | 17° | 84° | 37" | 35" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Onsted averaged 1.5° warmer than the 1900s. The biggest change is in December (+3.1°).
A bigger shift than in 61% 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 Onsted compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Onsted’s place among Michigan’s.
Onsted weather by month
Highs, lows and precipitation from NOAA’s grid at Onsted’s center; snow, wet days and snow on the ground from Hudson 3 E, MI. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 31° | 16° | 2.2" | 10.6" | 11 | 18 | 14° – 34° |
| February | 34° | 18° | 1.9" | 8.7" | 9 | 14 | 11° – 36° |
| March | 45° | 26° | 2.3" | 5.2" | 9 | 6 | 26° – 49° |
| April | 58° | 36° | 3.2" | 0.7" | 10 | 0 | 41° – 53° |
| May | 70° | 47° | 3.8" | 0.0" | 11 | 0 | 51° – 65° |
| June | 79° | 57° | 3.7" | 0.0" | 10 | 0 | 63° – 72° |
| July | 83° | 60° | 3.3" | 0.0" | 9 | 0 | 67° – 77° |
| August | 80° | 59° | 3.4" | 0.0" | 8 | 0 | 65° – 74° |
| September | 74° | 51° | 3.1" | 0.0" | 8 | 0 | 57° – 67° |
| October | 61° | 40° | 2.9" | 0.0" | 9 | 0 | 48° – 57° |
| November | 47° | 31° | 2.7" | 1.7" | 10 | 2 | 32° – 46° |
| December | 36° | 22° | 2.1" | 6.4" | 11 | 11 | 16° – 39° |
| Year | 58° | 39° | 34.6" | 33.3" | 115 | 51 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 11° to 36°. June is the most reliable, staying within 9°.
Where Onsted’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 Onsted’s center.
- Snow: Hudson 3 E, MI.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Tipton 2wnw, MI, 4 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 Onsted’s climate
What is the weather like in Onsted?
A typical July afternoon reaches 83°, a January night drops to 16°, and about 33 inches of snow falls in a normal winter. Colder January nights than 79% of U.S. towns; cooler July afternoons than 75% of U.S. towns.
How cold does it get in Onsted in winter?
January nights average 16°. About 149 nights a year reach 32° or below and 7 reach 0° or below. In the coldest January of the last 30 years the month averaged 14°.
How much snow does Onsted get?
About 33 inches in a normal winter at Hudson 3 E, MI, most of it in January, with snow on the ground about 51 days a year.
How hot does it get in Onsted?
July, with a typical high of 83° and a low of 60°. About 14 days a year reach 90° (Tipton 2wnw, MI).
When is the first and last frost in Onsted?
In half of years the last spring frost (32°) comes by May 5 and the first fall frost by October 10, about 157 frost-free days, at Tipton 2wnw, MI.
What growing zone is Onsted in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −9°.
What is the best time of year to visit Onsted?
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 Onsted getting warmer?
Yes: 1991–2020 averaged 1.5° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 61% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Onsted.
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.