What is causing the delay in monarch butterflies reaching Mexico?

Warmer climate conditions are causing monarch butterflies to take longer to complete their migration to their Mexican overwintering grounds.

How can Rogers County residents help monarch butterflies?

Residents can help by planting native milkweed and asters, which provide crucial food and habitat for monarch caterpillars and adults.

What is the current conservation status of monarch butterflies?

The International Union for the Conservation of Nature considers monarch butterflies a threatened species, and the U.S. Fish and Wildlife Service has proposed a rule change to match this designation.

Home / Environment / Monarch Butterflies Delayed in Reaching Mexico Due to Warming Climate

Monarch Butterflies Delayed in Reaching Mexico Due to Warming Climate

29 Oct, 2025

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Summary

Monarch butterflies are nearly endangered due to habitat loss and pesticide use
Planting native milkweed and asters can provide crucial support for monarchs
Monarchs are taking longer to reach their Mexican overwintering grounds

Monarch Butterflies Delayed in Reaching Mexico Due to Warming Climate

As of October 29th, 2025, the first of this year's southbound monarch butterflies are just now arriving at their overwintering grounds in central Mexico, with some still yet to pass through Rogers County. Local native wildlife educator Kelly Boegemann and Rogers County Master Gardener Kay Alexander are urging residents to consider growing the plants monarchs need to survive - milkweed and asters.