Rainfall & Watering Data
Track conditions to optimize your wildflower garden success.
Why Track Rainfall and Watering?
Tracking rainfall and watering may seem simple, but it plays a major role in the long-term success of a wildflower garden. In a place like Arizona, where seasonal patterns vary from year to year, keeping records helps you work with the desert instead of guessing.
Helps you time planting.
Knowing when the rain usually arrives can help you choose the best time to scatter seeds. Plant too early, and seeds may dry out. Too late, and they may not have time to establish before spring warms up.
Reduces water waste.
When you know how much water your garden actually receives from the sky, you can avoid unnecessary watering. This is especially helpful during dry winters or unpredictable monsoon seasons.
Guides reseeding and maintenance.
Looking back at past years helps you understand what worked, what didn’t, and why. It can also help you decide when to reseed, cut back, or stop watering altogether.
This project tracks real data from a front-yard garden in central Arizona. Every rainfall event, watering session, and seasonal change is recorded to help make smarter, more sustainable choices and to help others do the same.
Rainfall Trends and Watering Schedules
This chart highlights monthly rainfall and watering totals recorded over the past five wildflower seasons. It reflects real conditions from a home garden in central Arizona, offering a look at how much moisture supported each year's bloom.
Use this data to guide your planting, watering, and reseeding efforts. While every season is different, these patterns can help you better time your garden care and adjust based on what the desert gives each year.
Detailed Rainfall & Watering Data
Explore rainfall and watering data by month and season. Scroll through the chart or download the full data set to keep for your records and garden planning.
Access the Full Data Set
Ready to dive deeper? Download the complete data set to track conditions and improve your gardening success. Available as a Google Sheet
Use the Data to Grow Something Beautiful
Discover the rich tapestry of styles and techniques with AZ Wildflower Project. Let us bring your vision to life in the vibrant setting of Phoenix.