Statewide snapshot
79/100Alpaca climate comfort score (state average)
81°FAverage high, Jul (state average)
14°FAverage low, Jan (state average)
~3Days above 90°F (32°C) per year (state average)
~158Frost nights per year (state average)
34 inAnnual precipitation (state average)
5Barber pole worm months (state average)
16Hay bales / alpaca / year (state average)
Average highAverage lowPrecipitation
Average of 83 county normals (NOAA nClimDiv, 1991–2020). Conditions vary a lot within the state — open your county below.
Statewide challenges
- Barber pole worm — long warm-wet parasite season (May–Sep)
- Meningeal worm — white-tailed deer parasite is established in this region
- Hard winters — average lows under 15 °F in Jan–Feb
- Low selenium — regional soils and hay tend to be selenium-deficient
Most alpaca-friendly counties
- Leelanau County — 87/100
- Bay County — 85/100
- Benzie County — 85/100
- Huron County — 85/100
- Lapeer County — 85/100
Most challenging counties
- Iron County — 73/100
- Isabella County — 74/100
- Montcalm County — 74/100
- Baraga County — 75/100
- Gogebic County — 75/100
All 83 counties
Click a column to sort. Temperatures in °F; “worm months” follow Gordon's bioclimatograph for barber pole worm.
| County | Peak high | Lowest low | Days ≥90°F | Frost nights | Worm months | Shear | Hay bales | Score |
|---|---|---|---|---|---|---|---|---|
| Alcona County | 80 | 12 | 2 | 167 | 5 | May | 16 | 79 |
| Alger County | 77 | 9 | 1 | 179 | 4 | May | 16 | 81 |
| Allegan County | 83 | 18 | 7 | 135 | 5 | May | 14 | 77 |
| Alpena County | 80 | 12 | 2 | 166 | 5 | May | 16 | 79 |
| Antrim County | 80 | 13 | 2 | 163 | 5 | May | 16 | 79 |
| Arenac County | 81 | 14 | 4 | 154 | 5 | May | 16 | 79 |
| Baraga County | 76 | 5 | 1 | 191 | 4 | May | 17 | 75 |
| Barry County | 83 | 17 | 6 | 142 | 5 | May | 14 | 77 |
| Bay County | 82 | 16 | 5 | 144 | 5 | May | 14 | 85 |
| Benzie County | 79 | 15 | 2 | 157 | 5 | May | 16 | 85 |
| Berrien County | 83 | 18 | 7 | 129 | 5 | May | 14 | 77 |
| Branch County | 83 | 17 | 6 | 139 | 5 | May | 14 | 77 |
| Calhoun County | 83 | 16 | 6 | 141 | 5 | May | 14 | 77 |
| Cass County | 83 | 17 | 7 | 135 | 5 | May | 14 | 77 |
| Charlevoix County | 79 | 13 | 2 | 162 | 5 | May | 16 | 79 |
| Cheboygan County | 79 | 10 | 2 | 170 | 5 | May | 16 | 79 |
| Chippewa County | 76 | 8 | 1 | 179 | 4 | May | 16 | 81 |
| Clare County | 81 | 13 | 4 | 164 | 5 | May | 16 | 79 |
| Clinton County | 83 | 16 | 6 | 143 | 5 | May | 14 | 77 |
| Crawford County | 80 | 11 | 2 | 172 | 5 | May | 16 | 79 |
| Delta County | 78 | 10 | 1 | 175 | 4 | May | 16 | 81 |
| Dickinson County | 79 | 5 | 2 | 189 | 5 | May | 17 | 76 |
| Eaton County | 82 | 16 | 6 | 143 | 5 | May | 14 | 77 |
| Emmet County | 77 | 12 | 1 | 164 | 4 | May | 16 | 81 |
| Genesee County | 83 | 16 | 6 | 143 | 5 | May | 14 | 77 |
| Gladwin County | 82 | 14 | 5 | 157 | 5 | May | 16 | 79 |
| Gogebic County | 77 | 4 | 1 | 192 | 4 | May | 17 | 75 |
| Grand Traverse County | 80 | 14 | 3 | 162 | 5 | May | 16 | 79 |
| Gratiot County | 83 | 16 | 6 | 146 | 5 | May | 14 | 77 |
| Hillsdale County | 82 | 16 | 6 | 140 | 5 | May | 14 | 77 |
| Houghton County | 77 | 6 | 1 | 185 | 4 | May | 17 | 75 |
| Huron County | 80 | 16 | 2 | 147 | 5 | May | 16 | 85 |
| Ingham County | 82 | 16 | 5 | 143 | 5 | May | 14 | 77 |
| Ionia County | 83 | 16 | 6 | 146 | 5 | May | 14 | 77 |
| Iosco County | 80 | 13 | 3 | 161 | 5 | May | 16 | 79 |
| Iron County | 78 | 3 | 1 | 197 | 5 | Jun | 17 | 73 |
| Isabella County | 82 | 15 | 6 | 154 | 5 | May | 16 | 74 |
| Jackson County | 82 | 16 | 6 | 142 | 5 | May | 14 | 77 |
| Kalamazoo County | 83 | 17 | 7 | 138 | 5 | May | 14 | 77 |
| Kalkaska County | 80 | 12 | 3 | 169 | 5 | May | 16 | 79 |
| Kent County | 83 | 16 | 6 | 146 | 5 | May | 14 | 77 |
| Keweenaw County | 75 | 8 | 0 | 182 | 4 | May | 17 | 81 |
| Lake County | 81 | 14 | 4 | 162 | 5 | May | 16 | 79 |
| Lapeer County | 82 | 16 | 5 | 143 | 5 | May | 14 | 85 |
| Leelanau County | 78 | 16 | 1 | 154 | 4 | May | 16 | 87 |
| Lenawee County | 83 | 17 | 8 | 136 | 5 | May | 14 | 77 |
| Livingston County | 82 | 16 | 5 | 145 | 5 | May | 14 | 77 |
| Luce County | 76 | 8 | 1 | 182 | 4 | May | 17 | 81 |
| Mackinac County | 76 | 9 | 1 | 174 | 4 | May | 16 | 81 |
| Macomb County | 83 | 18 | 6 | 130 | 5 | May | 14 | 77 |
| Manistee County | 80 | 15 | 2 | 157 | 5 | May | 16 | 85 |
| Marquette County | 78 | 6 | 1 | 189 | 4 | May | 17 | 75 |
| Mason County | 80 | 16 | 3 | 153 | 5 | May | 16 | 85 |
| Mecosta County | 82 | 14 | 5 | 162 | 5 | May | 16 | 79 |
| Menominee County | 80 | 8 | 3 | 178 | 5 | May | 16 | 76 |
| Midland County | 83 | 16 | 6 | 147 | 5 | May | 14 | 77 |
| Missaukee County | 81 | 12 | 3 | 171 | 5 | May | 16 | 79 |
| Monroe County | 84 | 19 | 10 | 127 | 5 | Apr | 14 | 77 |
| Montcalm County | 82 | 15 | 5 | 154 | 5 | May | 14 | 74 |
| Montmorency County | 80 | 11 | 3 | 173 | 5 | May | 16 | 79 |
| Muskegon County | 82 | 18 | 5 | 143 | 5 | May | 14 | 81 |
| Newaygo County | 82 | 15 | 5 | 157 | 5 | May | 16 | 85 |
| Oakland County | 82 | 16 | 6 | 141 | 5 | May | 14 | 77 |
| Oceana County | 81 | 16 | 3 | 151 | 5 | May | 16 | 85 |
| Ogemaw County | 81 | 12 | 3 | 167 | 5 | May | 16 | 79 |
| Ontonagon County | 78 | 6 | 1 | 187 | 4 | May | 17 | 75 |
| Osceola County | 81 | 12 | 3 | 169 | 5 | May | 16 | 79 |
| Oscoda County | 80 | 11 | 3 | 173 | 5 | May | 16 | 79 |
| Otsego County | 79 | 10 | 2 | 174 | 5 | May | 16 | 79 |
| Ottawa County | 82 | 18 | 6 | 137 | 5 | May | 14 | 77 |
| Presque Isle County | 80 | 11 | 2 | 167 | 5 | May | 16 | 79 |
| Roscommon County | 81 | 12 | 3 | 169 | 5 | May | 16 | 79 |
| Saginaw County | 83 | 16 | 6 | 143 | 5 | May | 14 | 77 |
| Sanilac County | 80 | 16 | 3 | 142 | 5 | May | 16 | 85 |
| Schoolcraft County | 78 | 10 | 1 | 176 | 4 | May | 16 | 81 |
| Shiawassee County | 82 | 16 | 6 | 144 | 5 | May | 14 | 77 |
| St. Clair County | 82 | 18 | 5 | 132 | 5 | May | 14 | 81 |
| St. Joseph County | 83 | 17 | 8 | 136 | 5 | May | 14 | 77 |
| Tuscola County | 82 | 16 | 5 | 144 | 5 | May | 14 | 85 |
| Van Buren County | 83 | 18 | 7 | 134 | 5 | May | 14 | 77 |
| Washtenaw County | 83 | 16 | 7 | 142 | 5 | May | 14 | 77 |
| Wayne County | 84 | 18 | 8 | 130 | 5 | May | 14 | 77 |
| Wexford County | 80 | 13 | 3 | 168 | 5 | May | 16 | 79 |
Typical alpaca care calendar for Michigan
Based on statewide averages — your county page has a calendar tuned to local conditions.
January 28° / 14°F
- Hard cold: extra hay at night, heated water, windbreaks and coats for crias or seniors; check ears for frostbite.
- Vitamin D for crias and juveniles (ask your vet about product and dose).
- Toenail check and trim.
February 31° / 14°F
- Hard cold: extra hay at night, heated water, windbreaks and coats for crias or seniors; check ears for frostbite.
- Vitamin D for crias and juveniles (ask your vet about product and dose).
March 42° / 22°F
- Book your shearer now — spring calendars fill up fast.
- Freezing nights: keep water open and feed extra hay during cold snaps.
- Vitamin D for crias and juveniles (ask your vet about product and dose).
- Toenail check and trim.
April 54° / 32°F
- Run pre-season fecal egg counts so you know each animal's baseline.
- CDT boosters for females due next month; prepare a clean birthing paddock and birthing kit.
May 67° / 43°F
- Shearing month: shear the whole herd, and trim toenails, check teeth and body condition while animals are restrained.
- Barber pole worm season: fecal egg counts every 4–6 weeks, check eyelid color, pick up dung piles twice a week.
- Meningeal worm risk: keep alpacas off wet wooded edges and watch for hind-leg weakness; discuss prevention with your vet.
- Cria season: check due dates daily, ensure crias nurse within 4 hours, dip navels and weigh crias daily for two weeks.
- Spring grass: switch from hay to pasture gradually over 1–2 weeks and monitor body condition.
- Toenail check and trim.
June 77° / 53°F
- Warm spells possible — watch for open-mouth breathing in heavy-fleeced or dark animals.
- Barber pole worm season: fecal egg counts every 4–6 weeks, check eyelid color, pick up dung piles twice a week.
- Meningeal worm risk: keep alpacas off wet wooded edges and watch for hind-leg weakness; discuss prevention with your vet.
- Cria season: check due dates daily, ensure crias nurse within 4 hours, dip navels and weigh crias daily for two weeks.
- Breeding window for next year's crias (rebreed females 2–4 weeks after birthing).
July 81° / 58°F
- Warm spells possible — watch for open-mouth breathing in heavy-fleeced or dark animals.
- Barber pole worm season: fecal egg counts every 4–6 weeks, check eyelid color, pick up dung piles twice a week.
- Meningeal worm risk: keep alpacas off wet wooded edges and watch for hind-leg weakness; discuss prevention with your vet.
- Cria season: check due dates daily, ensure crias nurse within 4 hours, dip navels and weigh crias daily for two weeks.
- Breeding window for next year's crias (rebreed females 2–4 weeks after birthing).
- Toenail check and trim.
August 79° / 57°F
- Warm spells possible — watch for open-mouth breathing in heavy-fleeced or dark animals.
- Barber pole worm season: fecal egg counts every 4–6 weeks, check eyelid color, pick up dung piles twice a week.
- Meningeal worm risk: keep alpacas off wet wooded edges and watch for hind-leg weakness; discuss prevention with your vet.
- Cria season: check due dates daily, ensure crias nurse within 4 hours, dip navels and weigh crias daily for two weeks.
- Breeding window for next year's crias (rebreed females 2–4 weeks after birthing).
September 72° / 49°F
- Barber pole worm season: fecal egg counts every 4–6 weeks, check eyelid color, pick up dung piles twice a week.
- Meningeal worm risk: keep alpacas off wet wooded edges and watch for hind-leg weakness; discuss prevention with your vet.
- Breeding window for next year's crias (rebreed females 2–4 weeks after birthing).
- Toenail check and trim.
October 58° / 39°F
- Meningeal worm risk: keep alpacas off wet wooded edges and watch for hind-leg weakness; discuss prevention with your vet.
- Secure winter hay: about 16 small square bales per alpaca per year here — test a sample before buying.
- Winter prep: install water heaters, repair shelters and windbreaks, stock bedding.
- Vitamin D for crias and juveniles (ask your vet about product and dose).
November 44° / 29°F
- Freezing nights: keep water open and feed extra hay during cold snaps.
- Vitamin D for crias and juveniles (ask your vet about product and dose).
- Toenail check and trim.
December 33° / 20°F
- Freezing nights: keep water open and feed extra hay during cold snaps.
- Vitamin D for crias and juveniles (ask your vet about product and dose).
Key recommendations for Michigan
- Shearing: May.
- Best months for crias to be born: May–Aug (breed in Jun–Sep).
- Heat precautions: rarely needed — still provide shade and water.
- Barber pole worm season: May–Sep — run fecal egg counts every 4–6 weeks in these months.
- Freezing nights: Nov–Mar — keep water from freezing.
- Vitamin D for crias: Oct–Mar.
- Grazing season: May–Oct (about 6 months); feed hay the rest of the year.
- Meningeal worm: Meningeal worm (carried by white-tailed deer) is established in this region and is a leading cause of neurological disease in alpacas. Talk to your vet about a prevention plan for the snail season.
- Selenium: Soils and hay in this state are often selenium-deficient. Use a camelid mineral formulated for low-selenium areas and blood-test a few animals each year.
Alpaca farms & shops in Michigan
Freedom Valley Alpaca Ranch
Alpaca to Apparel
Crystal Lake Alpaca Boutique
Traverse CityWebsite
Traverse CityWebsite
Kalpaka zāle
Llama/Alpaca Barn
From OpenStreetMap (© OpenStreetMap contributors, ODbL). Listing is not an endorsement.
Frequently asked questions
Can you raise alpacas in Michigan?
Yes. Alpacas are kept successfully in most climates with good management. Michigan scores 79/100 (good) on our alpaca climate comfort scale; the key issues are barber pole worm, meningeal worm and hard winters.
Which part of Michigan is best for alpacas?
By our climate comfort score, the most alpaca-friendly counties are Leelanau County, Bay County and Benzie County; the most challenging are Iron County, Isabella County and Montcalm County.
When should alpacas be shorn in Michigan?
Plan shearing for May, once nights stay above about 38°F (3°C) but before summer heat builds.
What is the best time for crias to be born in Michigan?
Mild months suit newborn crias best — here that is May–Aug. For births then, breed females in Jun–Sep (gestation is about 335 days).
How much hay does an alpaca need per year in Michigan?
With roughly 6 months of little or no grazing, plan on about 766 lb (347 kg) — around 16 small square bales — per adult alpaca per year, plus waste.