Photo: Andrew Jameson · CC BY-SA 3.0Ishpeming Township gets about 197 inches of snow a winter, more than all but 14 U.S. towns
A typical July afternoon reaches 77°, a January night drops to 7°, and about 197 inches of snow falls in a normal winter.
A year in Ishpeming Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Ishpeming Township’s climate
Compared with towns across the U.S., with Ishpeming Township’s place in Michigan beside it.
What a year in Ishpeming Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 129 frost-free days a year
In half of years the last 32° night comes by May 22 and the first by September 29. Frost and day counts come from NOAA’s station at Marquette, MI, 9 miles from the town’s center, at about the same height.
The 2023 USDA map puts Ishpeming Township’s center in zone 4b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −21°. 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 197 inches of snow a winter
Snow, measured at Marquette, MI, falls mostly in January and December. Precipitation (rain plus melted snow) adds up to 33 inches a year; September is the wettest month and February the driest. Rain or snow falls on about 167 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Ishpeming Township
97% 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 Marquette, MI.
Living with Ishpeming Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
129 frost-free days in zone 4b. The last frost comes by May 22 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 29.
Months with highs of 62–84° and lows of 40° or more: June, July, August and September. 97 miles of trails are waiting.
Parks & trails →Cold waves are 56% of the yearly building losses FEMA expects in Ishpeming Township from natural hazards, the largest share. Normals are averages; the hazards page covers the extremes.
Natural hazards →Ishpeming Township and its neighbors
Ely Township has the coldest January nights next door (4°, 3° colder) and Tilden Township the hottest July afternoons (78°, 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 Ishpeming 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 |
|---|---|---|---|---|
| Ishpeming Township, MI | 7° | 77° | 33" | 197" |
| Lyndon, VT | 5° | 79° | 41" | 142" |
| Edwards, CO | 11° | 79° | 20" | 189" |
| Wilna, NY | 8° | 79° | 42" | 127" |
| Summit Park, UT | 19° | 79° | 30" | 153" |
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 Ishpeming Township averaged 1.7° warmer than the 1900s. The biggest change is in December (+3.0°).
A bigger shift than in 73% 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 Ishpeming Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Ishpeming Township’s place among Michigan’s.
Ishpeming Township weather by month
Highs, lows and precipitation from NOAA’s grid at Ishpeming Township’s center; snow, wet days and snow on the ground from Marquette, MI. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 21° | 7° | 1.9" | 42.1" | 18 | 31 | 3° – 24° |
| February | 25° | 6° | 1.6" | 36.8" | 14 | 28 | 3° – 28° |
| March | 36° | 14° | 1.9" | 29.4" | 14 | 30 | 15° – 39° |
| April | 48° | 26° | 2.8" | 17.6" | 12 | 16 | 29° – 45° |
| May | 62° | 38° | 3.1" | 1.4" | 13 | 1 | 44° – 55° |
| June | 72° | 48° | 3.3" | 0.0" | 13 | 0 | 57° – 65° |
| July | 77° | 53° | 3.5" | 0.0" | 12 | 0 | 58° – 69° |
| August | 75° | 52° | 2.8" | 0.0" | 11 | 0 | 59° – 67° |
| September | 66° | 45° | 3.6" | 0.1" | 13 | 0 | 50° – 61° |
| October | 52° | 35° | 3.6" | 5.3" | 16 | 3 | 37° – 49° |
| November | 38° | 23° | 2.5" | 24.2" | 15 | 16 | 21° – 39° |
| December | 26° | 14° | 2.2" | 39.9" | 17 | 29 | 11° – 28° |
| Year | 50° | 30° | 32.8" | 196.8" | 167 | 153 |
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 28°. August is the most reliable, staying within 9°.
Where Ishpeming 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 Ishpeming Township’s center.
- Snow: Marquette, MI.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Marquette, MI, 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 Ishpeming Township’s climate
What is the weather like in Ishpeming Township?
A typical July afternoon reaches 77°, a January night drops to 7°, and about 197 inches of snow falls in a normal winter. Colder January nights than 97% of U.S. towns; cooler July afternoons than 97% of U.S. towns.
How cold does it get in Ishpeming Township in winter?
February nights average 6°. About 189 nights a year reach 32° or below and 29 reach 0° or below. In the coldest February of the last 30 years the month averaged 3°.
How much snow does Ishpeming Township get?
About 197 inches in a normal winter at Marquette, MI, most of it in January and December, with snow on the ground about 153 days a year.
How hot does it get in Ishpeming Township?
July, with a typical high of 77° and a low of 53°. About 3 days a year reach 90° (Marquette, MI).
When is the first and last frost in Ishpeming Township?
In half of years the last spring frost (32°) comes by May 22 and the first fall frost by September 29, about 129 frost-free days, at Marquette, MI.
What growing zone is Ishpeming Township in?
Zone 4b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −21°.
What is the best time of year to visit Ishpeming Township?
By one simple rule (highs of 62–84° and lows of 40° or more), June, July, August and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Ishpeming Township getting warmer?
Yes: 1991–2020 averaged 1.7° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 73% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Ishpeming 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.