Mojave Max, the renowned tortoise weather prognosticator from Nevada, has finally emerged from his burrow, setting a new record for his latest appearance and signaling that spring is on its way. The famous reptile officially came out on Sunday, May 10, just after 2 p.m. local time, breaking his previous late record set on May 8, 2025. His earliest emergence on record was February 14, 2005.
Significance of Mojave Max's Emergence
Max's reappearance from his burrow, which he enters at the start of each winter, traditionally marks the beginning of spring-like weather in Southern Nevada. According to Clark County, Nevada, in a Facebook post, “Mojave Max's brumation and emergence is based on an internal body thermometer that dates back millions of years. The emergence is a sign of the arrival of spring and warmer temperatures in the area. Makes sense given we are headed for triple-digit temperatures.” In addition to indicating warmer weather, his emergence also signals longer daylight hours.
Factors Behind the Late Emergence
Southern Nevada experienced extreme temperature fluctuations this year, along with rain and wind, which contributed to Max's delayed emergence, as reported by KSNV. Max also shared his burrow with three other tortoises that entered brumation after he did, further delaying his spring appearance.
Annual Mojave Max Emergence Contest
Local elementary school students participate each year in the Mojave Max Emergence Contest, predicting when the tortoise will finally come out. Students study weather patterns, temperatures, and desert conditions that influence Max's behavior. This year, students made their predictions, and school officials will announce a winner soon.
Prizes for Contest Winners
The winning student receives extensive prizes, including a year-long membership to the Springs Preserve (where Mojave Max lives), a year-long family national parks pass, and a laptop. The winner's class also benefits, receiving medals, T-shirts, a trophy for their school, a pizza party, and a chance to meet Mojave Max, according to Fox 5 News. The winning student's teacher will also receive a new laptop.
Comparison with Other Animal Prognosticators
Mojave Max is not the only animal credited with predicting seasonal changes. In Pennsylvania, Punxsutawney Phil plays a central role in Groundhog Day celebrations on February 2 each year. According to folklore, if Phil sees his shadow upon emerging, winter will continue for six more weeks; a cloudy day predicts an early spring.



