New Mexico Fire Season: In-Depth Guide

Explore details regarding the New Mexico fire season from the Western Fire Chiefs Association (WFCA). Learn when is it, how long it lasts, risk factors and more.

The ecosystems in New Mexico encompass alpine terrain (including the Rocky Mountain foothills), deserts and basins, grass and scrubland, plains and mesas, and riverbank habitats along the Rio Grande and other rivers.¹ Droughts and rising average temperatures are deeply affecting these ecosystems and increasing the intensity and frequency of wildfires throughout the state. Learn about the wildfire risks that New Mexico residents face, as well as steps to help mitigate future risks.

When is New Mexico fire season?

Peak fire season in New Mexico begins in early May and runs through June, until monsoon season begins. However, according to the New Mexico Forestry Division, the state is now experiencing fire danger throughout the year due to climate change.²

Risk Factors for Wildfires in New Mexico

Drought

Unlike much of the U.S., New Mexico has not seen increased intense precipitation over the past few years, and the annual precipitation levels vary widely.³ As rising average temperatures in the state evaporate water in streams, vegetation, and soil, this will increase drought severity. Droughts cause greater risk, frequency, and intensity of wildfires.

Weather

The North American Monsoon begins in late June, with heavy rain falling in New Mexico during July and August until September. In some regions of New Mexico, monsoon rainfall delivers half of the annual precipitation.³ Unfortunately, monsoon rainfall levels are unpredictable, varying significantly from year to year. The amount of precipitation affects wildfire risk throughout the state and can increase the danger of flooding and post-fire debris flows.⁴

New Mexico is also prone to high winds, and these winds may continue to grow with jet stream disruption from climate change.⁵ Intense winds contribute to drought conditions, drying out the air and vegetation. Additionally, high winds spread wildfire faster and further.²

Fuel

The unique plant life and grasslands of New Mexico contribute to the state’s wildfire risk. Different parts of the state have different types of fuels, including fine fuels, which dry out very quickly and easily ignite into wildfires. The grasslands on the eastern part of the state are particularly at risk of fire during droughts for this reason.²

Human Activity

Nearly 90% of wildfires are started by humans.⁶ A recent series of wildfires in New Mexico spread because of prescribed burns that either grew out of control or were not fully extinguished.⁴ To reduce the risk of wildfire threatening homes, the New Mexico Energy, Minerals and Natural Resources Department’s Forestry Division advises New Mexico residents to build out the defensible space around their home and explore fire-resistant native plants for landscaping.⁷ New Mexico residents should also follow fire restrictions, monitor any fire until it is completely out, keep fire extinguishing tools at hand, and responsibly dispose of smoking materials such as matches, lighters, and cigarette butts.

How Wildfire Season in New Mexico is Changing

Overgrazing and logging in the late 1800s, as well as a century of strict fire suppression, severely affected the natural systems in New Mexico and led to growing wildfire intensity throughout the state. Scientists expect New Mexico’s forests to deteriorate throughout the next few decades, turning into shrubland as wildfires consume the trees.⁸

Rising temperatures will affect water management practices in New Mexico as well. Water is stored in northern New Mexico’s mountains as snowpack during the winter, then melts in spring to feed reservoirs and river basins throughout the summer. Increased annual temperatures will reduce snowpack levels and shorten snowmelt season.³ Less available water resources will increase drought and wildfire severity in the state.

Recent New Mexico Wildfires

Megafires are growing more common in New Mexico. The biggest fire in the state’s history was the Calf Canyon/Hermits Peak Fire, which started in 2022 during a drought. A prescribed burn by the U.S. Forest Service got out of control as the Hermits Peak fire, then merged with the Calf Canyon fire, which was started when long-smoldering vegetation from a previous prescribed burn reignited.⁹ The wildfire burned 341,735 acres, including swathes of Santa Fe National Forest, and destroyed 220 structures. Below is a list of recent major wildfires in New Mexico.

Black Fire (2022) Start Date: 5/13/2022 Location: Catron, Grant, and Sierra Counties Acres Burned: 325,136 Cause: Under investigation	Cerro Pelado Fire (2022) Start Date: 4/22/2022 Location: Sandoval County Acres Burned: 45,605 Cause: Under investigation
Cooks Peak Fire (2022) Start Date: 4/17/2022 Location: Mora and Colfax Counties Acres Burned: 59,359 Cause: Human	McBride Fire (2022)10 Start Date: 4/12/2022 Location: Lincoln County Acres Burned: 6,159 Cause: Human (under investigation)
Calf Canyon/Hermits Peak Fire (2022)11 Start Date: 4/6/2022 Location: San Miguel, Mora, and Taos Counties Acres Burned: 341,735 Cause: Human (escaped prescribed burns merged April 22)	Johnson Fire (2021) Start Date: 5/20/2021 Location: Grant and Catron Counties Acres Burned: 88,918 Cause: Lightning
Three Rivers Fire (2021)12 Start Date: 4/26/2021 Location: Lincoln County Acres Burned: 7,040 Cause: Unknown	Cub Fire (2020) Start Date: 6/28/2020 Location: Catron County Acres Burned: 25,950 Cause: Lightning
Vics Peak Fire (2020)13 Start Date: 6/15/2020 Location: Socorro County Acres Burned: 14,624 Cause: Lightning	Farm Camp Fire (2020) Start Date: 6/6/2020 Location: San Miguel County Acres Burned: 22,872 Cause: Lightning
Pine Lodge Fire (2019)14 Start Date: 6/19/2019 Location: Lincoln County Acres Burned: 15,044 Cause: Under Investigation	Ute Park Fire (2018) Start Date: 5/31/2018 Location: Colfax County Acres Burned: 36,740 Cause: Under investigation

Historical New Mexico Wildfire Trends

A 2022 study of thousands of ancient trees in Arizona and New Mexico found that the typical climate-fire pattern in the American Southwest from 1500 to 1900 had a few years of above-average rainfall, followed by a drought year. The drought year typically fueled large wildfires. However, in areas where Native American tribes used fire management practices—such as regular, controlled burns to clear combustible vegetation and encourage new growth—this climate-fire pattern was broken, and the size of wildfires was greatly reduced.¹⁵

New Mexico attracts tourists and new residents with its natural beauty but living within sight of the desert carries risks. Approximately 70% of the state’s population (over 1.4 million people) live in the wildland-urban interface—residential areas near wildland.⁵ Many of these communities are not prepared for wildfires. In November 2021, the U.S. government signed the Bipartisan Infrastructure Law (BIL), which includes $8 billion to invest in forest/land management and $81 million in fuel reduction programs. The BIL also supports a grant program with $1 billion over 5 years to help communities and tribes create and implement wildfire risk mitigation plans.¹⁶ The New Mexico Forestry Division intends to use this grant program to help communities develop wildfire protection plans.

New Mexico Wildfire Resources

• Southwest Area Coordination Center 
• New Mexico Fire Information
• Fire Adapted New Mexico Learning Network
• The New Mexico Energy, Minerals and Natural Resources Department (EMNRD) Forestry Division: Protecting your home from wildfire
• U.S. Drought Monitor: New Mexico

Utilize WFCA’s Fire Map to search for the status of an active wildfire in New Mexico. Users can zoom in and select each individual fire to get instant access to the latest published information.