How do I join the CoCoRaHS?
If you would like to sign-up as a volunteer observer and become part of our expanding network, please click here: "Join the CoCoRaHS Network". Complimentary training is provided to help you become an effective weather observer. Please check out your state page for a list of current training sessions in your local area.
What does CoCoRaHS stand for?
Community Collaborative Rain, Hail and Snow Network