As Tempe approaches the monsoon season, which typically runs from mid-June through September, it’s crucial for residents to be prepared for the unique weather challenges this period brings. Monsoons can lead to heavy rains, strong winds, dust storms, and flash floods. Here are some essential tips to help you stay safe and make the most of the season.
Understanding Monsoon Weather
During the monsoon, dry westerly winds shift to moist southerly winds, bringing increased humidity and the potential for thunderstorms. These storms can be intense but are usually short-lived, contributing significantly to our annual rainfall. However, they can also cause sudden flash floods, especially in low-lying areas and dry washes.
Safety Precautions
Before the Storm
- Family Disaster Supply Kit: Prepare a three-day supply kit including water (one gallon per person per day), non-perishable food, flashlights, batteries, medications, and a first aid kit.
- Home Maintenance: Trim trees near your home, clear debris from gutters, and secure outdoor items to prevent damage from high winds.
- Sandbags: The City of Tempe provides free sand and bags at designated locations to help residents protect their properties from flooding. Remember to bring a shovel and gloves when collecting sandbags.
During the Storm
- Stay Informed: Monitor local news and weather reports for updates.
- Driving Safety: If you encounter a dust storm or heavy rain while driving, it’s best to pull over safely and wait for conditions to improve. Never attempt to cross flooded roadways.
- Indoor Safety: Unplug electronic devices to protect them from power surges caused by lightning.
Water Conservation During Monsoon
While monsoon rains provide much-needed moisture, water conservation remains essential. Here are some strategies to consider:
- Landscape Watering: Adjust your irrigation schedule to account for rainfall, reducing unnecessary watering.
- Rainwater Harvesting: Utilize rain barrels or other collection methods to capture rainwater for landscape use.
- Leak Detection: Regularly inspect your home for leaks, as even small drips can waste significant amounts of water over time.
Community Resources
The City of Tempe offers various resources to assist residents during the monsoon season:
- Water Conservation Programs: Tempe provides consultations, rebates, and workshops to promote efficient water use.
- Xeriscape Demonstration Garden: Visit the garden to learn about low-water-use landscaping suitable for our climate.
- Emergency Information: Stay updated on monsoon-related alerts and safety information through the Arizona Emergency Information Network.
By taking proactive steps and utilizing available resources, Tempe residents can navigate the monsoon season safely and responsibly.

