Climate snapshot for alpacas
84/100Alpaca climate comfort score
94°FAverage high, Jun
31°FAverage low, Dec
~77Days above 90°F (32°C) per year
~62Frost nights per year
14 inAnnual precipitation
2Barber pole worm months
17Hay bales / alpaca / year
Main challenges
- Summer heat — heat-stress precautions needed in Jun–Aug
- Dry climate — only 14 in of rain — irrigated pasture or year-round hay
Advantages
- Winters are cold but rarely severe
- Short or no barber pole worm transmission season
- Low meningeal worm risk
Overall rating: 84/100 — Excellent on our alpaca climate comfort score. Climate type: Cold semi-arid (Köppen BSk).
Month-by-month climate
Average highAverage lowPrecipitation
| Month | High | Low | Precip. | Heat-stress index | Notes |
|---|---|---|---|---|---|
| Jan | 60°F | 31°F | 1.0 in | 122 · ok | grass, frost |
| Feb | 63°F | 34°F | 0.9 in | 127 · ok | grass |
| Mar | 70°F | 38°F | 0.7 in | 130 · ok | — |
| Apr | 77°F | 43°F | 0.2 in | 114 · ok | — |
| May | 85°F | 51°F | 0.2 in | 104 · ok | — |
| Jun | 94°F | 60°F | 0.5 in | 120 · caution | — |
| Jul | 92°F | 65°F | 3.1 in | 123 · caution | worms, grass |
| Aug | 90°F | 64°F | 3.1 in | 134 · caution | worms, grass |
| Sep | 87°F | 59°F | 1.6 in | 115 · ok | grass |
| Oct | 79°F | 48°F | 0.7 in | 112 · ok | — |
| Nov | 68°F | 37°F | 0.7 in | 108 · ok | — |
| Dec | 59°F | 31°F | 1.1 in | 92 · ok | frost |
Heat-stress index = average high (°F) + mean humidity (%). “Worms” marks months that suit barber pole worm transmission; “grass” marks the grazing season; “frost” marks months with average lows below freezing. Source: NOAA nClimDiv 1991–2020 county normals.
Alpaca care calendar for Cochise County, Arizona
January 60° / 31°F
- Book your shearer now — spring calendars fill up fast.
- Spring grass: switch from hay to pasture gradually over 1–2 weeks and monitor body condition.
- Freezing nights: keep water open and feed extra hay during cold snaps.
- Toenail check and trim.
February 63° / 34°F
- CDT boosters for females due next month; prepare a clean birthing paddock and birthing kit.
- Secure winter hay: about 17 small square bales per alpaca per year here — test a sample before buying.
March 70° / 38°F
- Shearing month: shear the whole herd, and trim toenails, check teeth and body condition while animals are restrained.
- Cria season: check due dates daily, ensure crias nurse within 4 hours, dip navels and weigh crias daily for two weeks.
- Toenail check and trim.
April 77° / 43°F
- 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).
- Fly season: clean dung piles regularly and use traps around the barn.
May 85° / 51°F
- 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).
- Dry pasture: supplement with hay as grass goes dormant; keep water troughs clean and full.
- Fly season: clean dung piles regularly and use traps around the barn.
- Toenail check and trim.
June 94° / 60°F
- Heat precautions: shade, airflow, cool fresh water and no handling in the heat of the day.
- Run pre-season fecal egg counts so you know each animal's baseline.
- Breeding window for next year's crias (rebreed females 2–4 weeks after birthing).
- Dry pasture: supplement with hay as grass goes dormant; keep water troughs clean and full.
July 92° / 65°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.
- Toenail check and trim.
August 90° / 64°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.
September 87° / 59°F
- Fly season: clean dung piles regularly and use traps around the barn.
- Toenail check and trim.
October 79° / 48°F
- Fly season: clean dung piles regularly and use traps around the barn.
November 68° / 37°F
- Winter prep: install water heaters, repair shelters and windbreaks, stock bedding.
- Toenail check and trim.
December 59° / 31°F
- Freezing nights: keep water open and feed extra hay during cold snaps.
Key recommendations
- Shearing: March.
- Best months for crias to be born: Mar–May (breed in Apr–Jun).
- Heat precautions: Jun–Aug.
- Barber pole worm season: Jul–Aug — run fecal egg counts every 4–6 weeks in these months.
- Freezing nights: Dec–Jan — keep water from freezing.
- Vitamin D: winter sunlight is usually adequate at this latitude; ask your vet about dark-fleeced crias.
- Grazing season: Jan–Feb, Jul–Sep (about 5 months); feed hay the rest of the year.
- Meningeal worm: Meningeal worm is not established in this region.
- Selenium: Selenium levels vary across the state. Test hay or blood before changing supplements.
Tools: heat-stress calculator · winter hay calculator · due-date calculator · parasite control guide.
Alpaca farms & shops nearby
No alpaca farms near Cochise County, Arizona are mapped on OpenStreetMap yet. If you keep alpacas here, consider adding your farm to OpenStreetMap — it will appear on this page after the next update.
Frequently asked questions
Can you raise alpacas in Cochise County, Arizona?
Yes. Alpacas are kept successfully in most climates with good management. Cochise County, Arizona scores 84/100 (excellent) on our alpaca climate comfort scale; the key issues are summer heat and dry climate.
When should alpacas be shorn in Cochise County, Arizona?
Plan shearing for March, 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 Cochise County, Arizona?
Mild months suit newborn crias best — here that is Mar–May. For births then, breed females in Apr–Jun (gestation is about 335 days).
How much hay does an alpaca need per year in Cochise County, Arizona?
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 Cochise County, Arizona?
Heat-stress precautions are needed in Jun–Aug. We estimate about 77 days a year above 90°F (32°C).
Nearby counties
Coordinates 31.840, -109.775 · land area 6,210 sq mi. Long-term averages, not forecasts. See methodology and data sources. Back to Arizona.