CoCoRaHS (pronounced KO-ko-rozz) is a grassroots volunteer network of backyard weather observers of all ages and backgrounds working together to measure and map precipitation (rain, hail, and snow) in their local communities. By using low-cost measurement tools, emphasizing training and education, and utilizing an interactive Website and Mobile App, we aim to provide the highest-quality data for natural resource, education, and research applications. The only requirements to join are an enthusiasm for watching and reporting weather conditions and a desire to learn more about how weather can affect our lives.
I’d like to introduce you to COCORAHS.