Statewide snapshot
73/100Alpaca climate comfort score (state average)
81°FAverage high, Jul (state average)
1°FAverage low, Jan (state average)
~5Days above 90°F (32°C) per year (state average)
~189Frost nights per year (state average)
19 inAnnual precipitation (state average)
4Barber pole worm months (state average)
17Hay bales / alpaca / year (state average)
Average highAverage lowPrecipitation
Average of 53 county normals (NOAA nClimDiv, 1991–2020). Conditions vary a lot within the state — open your county below.
Statewide challenges
- Summer heat — heat-stress precautions needed in Jul–Aug
- Hard winters — average lows under 15 °F in Dec–Feb
Most alpaca-friendly counties
- Adams County — 78/100
- Billings County — 78/100
- Bowman County — 78/100
- Divide County — 78/100
- Dunn County — 78/100
Most challenging counties
- Nelson County — 68/100
- Ramsey County — 68/100
- Richland County — 68/100
- Walsh County — 68/100
- Benson County — 70/100
All 53 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 |
|---|---|---|---|---|---|---|---|---|
| Adams County | 84 | 6 | 10 | 193 | 3 | May | 17 | 78 |
| Barnes County | 81 | -0 | 4 | 185 | 5 | May | 17 | 71 |
| Benson County | 80 | -2 | 3 | 193 | 4 | May | 17 | 70 |
| Billings County | 84 | 6 | 9 | 192 | 3 | May | 17 | 78 |
| Bottineau County | 80 | -2 | 3 | 193 | 4 | May | 17 | 70 |
| Bowman County | 84 | 7 | 11 | 193 | 3 | May | 17 | 78 |
| Burke County | 80 | -1 | 3 | 199 | 3 | May | 17 | 75 |
| Burleigh County | 82 | 2 | 6 | 187 | 4 | May | 17 | 73 |
| Cass County | 82 | -0 | 5 | 178 | 5 | May | 16 | 71 |
| Cavalier County | 78 | -4 | 1 | 196 | 4 | May | 17 | 70 |
| Dickey County | 82 | 2 | 4 | 182 | 5 | May | 17 | 71 |
| Divide County | 80 | -0 | 4 | 199 | 3 | May | 17 | 78 |
| Dunn County | 83 | 4 | 8 | 192 | 3 | May | 17 | 78 |
| Eddy County | 80 | -2 | 3 | 190 | 4 | May | 17 | 73 |
| Emmons County | 83 | 2 | 7 | 185 | 4 | May | 17 | 73 |
| Foster County | 81 | -1 | 4 | 190 | 5 | May | 17 | 71 |
| Golden Valley County | 84 | 6 | 11 | 191 | 3 | May | 17 | 78 |
| Grand Forks County | 81 | -2 | 4 | 184 | 5 | May | 17 | 71 |
| Grant County | 84 | 4 | 9 | 189 | 4 | May | 17 | 76 |
| Griggs County | 80 | -2 | 3 | 190 | 5 | May | 17 | 71 |
| Hettinger County | 84 | 5 | 9 | 193 | 3 | May | 17 | 78 |
| Kidder County | 81 | 0 | 4 | 190 | 4 | May | 17 | 73 |
| LaMoure County | 81 | 2 | 4 | 183 | 5 | May | 17 | 71 |
| Logan County | 81 | 2 | 3 | 189 | 5 | May | 17 | 71 |
| McHenry County | 81 | -1 | 4 | 191 | 4 | May | 17 | 73 |
| McIntosh County | 81 | 2 | 4 | 188 | 5 | May | 17 | 71 |
| McKenzie County | 84 | 4 | 9 | 191 | 3 | May | 17 | 78 |
| McLean County | 82 | 2 | 5 | 188 | 4 | May | 17 | 76 |
| Mercer County | 83 | 3 | 7 | 188 | 4 | May | 17 | 76 |
| Morton County | 83 | 3 | 8 | 189 | 4 | May | 17 | 76 |
| Mountrail County | 81 | 1 | 4 | 196 | 3 | May | 17 | 78 |
| Nelson County | 79 | -3 | 2 | 191 | 5 | May | 17 | 68 |
| Oliver County | 82 | 3 | 6 | 187 | 4 | May | 17 | 76 |
| Pembina County | 80 | -3 | 3 | 185 | 5 | May | 17 | 71 |
| Pierce County | 80 | -3 | 3 | 197 | 4 | May | 17 | 70 |
| Ramsey County | 79 | -3 | 2 | 193 | 5 | May | 17 | 68 |
| Ransom County | 82 | 1 | 5 | 179 | 5 | May | 16 | 71 |
| Renville County | 80 | 0 | 4 | 192 | 3 | May | 17 | 78 |
| Richland County | 82 | 1 | 6 | 174 | 5 | May | 16 | 68 |
| Rolette County | 78 | -4 | 1 | 200 | 3 | May | 17 | 72 |
| Sargent County | 82 | 2 | 5 | 177 | 5 | May | 16 | 71 |
| Sheridan County | 81 | 1 | 4 | 190 | 4 | May | 17 | 73 |
| Sioux County | 84 | 4 | 10 | 187 | 4 | May | 17 | 76 |
| Slope County | 84 | 7 | 10 | 192 | 3 | May | 17 | 78 |
| Stark County | 83 | 5 | 8 | 192 | 3 | May | 17 | 78 |
| Steele County | 80 | -2 | 3 | 187 | 5 | May | 17 | 71 |
| Stutsman County | 81 | 0 | 3 | 187 | 5 | May | 17 | 71 |
| Towner County | 79 | -4 | 2 | 199 | 4 | May | 17 | 70 |
| Traill County | 81 | -1 | 4 | 179 | 5 | May | 17 | 71 |
| Walsh County | 80 | -3 | 2 | 187 | 5 | May | 17 | 68 |
| Ward County | 81 | 2 | 4 | 191 | 4 | May | 17 | 76 |
| Wells County | 81 | -1 | 4 | 192 | 4 | May | 17 | 73 |
| Williams County | 82 | 2 | 6 | 195 | 3 | May | 17 | 78 |
Typical alpaca care calendar for North Dakota
Based on statewide averages — your county page has a calendar tuned to local conditions.
January 20° / 1°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 24° / 5°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 37° / 17°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 53° / 29°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.
- Freezing nights: keep water open and feed extra hay during cold snaps.
May 66° / 41°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 76° / 52°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° / 56°F
- Heat precautions: shade, airflow, cool fresh water and no handling in the heat of the day.
- 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.
August 81° / 54°F
- Heat precautions: shade, airflow, cool fresh water and no handling in the heat of the day.
- 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.
September 71° / 45°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 17 small square bales per alpaca per year here — test a sample before buying.
- Winter prep: install water heaters, repair shelters and windbreaks, stock bedding.
- Fly season: clean dung piles regularly and use traps around the barn.
- Toenail check and trim.
October 55° / 32°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).
November 37° / 18°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 24° / 7°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).
Key recommendations for North Dakota
- Shearing: May.
- Best months for crias to be born: May–Jun (breed in Jun–Jul).
- Heat precautions: Jul–Aug.
- Barber pole worm season: May–Aug — run fecal egg counts every 4–6 weeks in these months.
- Freezing nights: Oct–Apr — keep water from freezing.
- Vitamin D for crias: Oct–Mar.
- Grazing season: May–Sep (about 5 months); feed hay the rest of the year.
- Meningeal worm: This area is at the western edge of the meningeal worm range. Risk is real where deer and snails share wet, wooded pastures.
- Selenium: Most forage here supplies adequate selenium, and some western areas have high-selenium plants — avoid stacking selenium supplements.
Alpaca farms & shops in North Dakota
No alpaca farms in North Dakota are mapped on OpenStreetMap yet.
Frequently asked questions
Can you raise alpacas in North Dakota?
Yes. Alpacas are kept successfully in most climates with good management. North Dakota scores 73/100 (good) on our alpaca climate comfort scale; the key issues are summer heat and hard winters.
Which part of North Dakota is best for alpacas?
By our climate comfort score, the most alpaca-friendly counties are Adams County, Billings County and Bowman County; the most challenging are Nelson County, Ramsey County and Richland County.
When should alpacas be shorn in North Dakota?
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 North Dakota?
Mild months suit newborn crias best — here that is May–Jun. For births then, breed females in Jun–Jul (gestation is about 335 days).
How much hay does an alpaca need per year in North Dakota?
With roughly 7 months of little or no grazing, plan on about 833 lb (378 kg) — around 17 small square bales — per adult alpaca per year, plus waste.
How hot does it get for alpacas in North Dakota?
Heat-stress precautions are needed in Jul–Aug. We estimate about 5 days a year above 90°F (32°C).