Grand Canyon Times

Michelle Thompson, Deputy Assistant Director of Arizona State Parks and Trails, has provided essential information on safely enjoying outdoor activities during Arizona's high summer temperatures.

Spending time outdoors offers numerous physical and mental health benefits. However, as temperatures rise, it is crucial to balance our need for nature with measures to protect our health. Preventing and recognizing heat-related illnesses is key to enjoying Arizona's summer safely.

Arizona experiences more than 300 days of sunshine annually. The state recently recorded its hottest June, and July typically sees the highest temperatures of the year, averaging 105.9 degrees Fahrenheit.

In temperatures above 90 degrees, limit strenuous outdoor activity and time spent outside. In temperatures exceeding 105 degrees, seek indoor air-conditioned environments.

Preventing heat-related illness starts with personal responsibility. Rangers at state parks offer valuable knowledge about trails and necessary preparations. They are trained in wilderness first aid and monitor hiker activity on the trails.

Checking weather forecasts and being aware of excessive heat watches or warnings is essential. Other hazards include dry conditions prone to wildfires and flash flooding from monsoon storms. Stay informed through the National Weather Service and the Arizona Department of Health Services’ Excessive Heat Warnings email alerts.

When it is safe to be outdoors, adequate hydration, sun protection, and choosing appropriate times and locations for activities are crucial. Pre-hydrate before outings and bring one to two liters of water per hour per person when active in the heat. Turn back once half your water supply is consumed to ensure hydration on the return trip. Replenish electrolytes with salty snacks like bananas, granola, trail mix, or peanut butter.

Wear lightweight clothing with Ultraviolet Protection Factor (UPF), sunscreen, a hat, and UV-rated sunglasses to protect against heat-related illnesses and skin cancer risks due to UV radiation exposure.

Always carry a fully-charged cell phone, a paper map from rangers, emergency supplies including a first aid kit, a reflective device like a compact mirror for signaling help, and a headlamp. Inform someone about your hiking plans and expected duration on the trail.

Recognizing symptoms of heat exhaustion—such as heavy sweating, weakness, nausea, and headache—is vital. Move to shaded areas if these symptoms occur; rest and hydrate immediately while seeking ranger assistance if needed. If symptoms persist or worsen into heat stroke—characterized by high body temperature, confusion, rapid pulse—call 911 immediately while taking steps to cool down the affected individual using cool water or ice packs on wrists, ankles, armpits, and neck.

Hiking with a buddy can significantly improve outcomes in emergencies related to extreme heat. For more information on heat-related illness symptoms visit the Arizona Department of Health Services website.

Early mornings provide safer opportunities for outdoor enthusiasts in low-desert environments characterized by low elevation and sparse vegetation. Choose mild trails offering shade early in the morning; avoid steep inclines that exacerbate extreme heat effects.

Seek higher elevations for cooler temperatures found in northern Arizona’s White Mountains or Sky Islands landscapes while maintaining hydration and sun protection practices regardless of perceived cooler climates.

Water recreation at Arizona’s lakes streams rivers presents excellent cooling-off opportunities through swimming kayaking fishing activities during summer months promoting active engagement with nature under safe conditions despite intense seasonal heat waves prevalent across region annually

For further educational resources on safe outdoor recreation in Arizona’s summer visit AZStateParks.com/Heat-Safety