You Can Help Wyoming Measure Rain & Snow Fall

It's late April 2026, and finally, Wyoming is getting a good amount of rain and snow. Boy, do we need it. But how much are we really getting? It's hard to tell because Wyoming does not have many reporting stations taking rain and snow measurements.

That is why we need your help. It is easy and fun. You can help collect that much-needed data. We need you most of all if you live far away from Wyoming's bigger towns.

Recently, on his podcast, Don Day of Day Weather asked his listeners if they would consider being part of a program called CoCoRaHS. Don't worry, it's not a cult.

To fill in the massive gap in rainfall information across sparsely populated states, CoCoRaHS provides a place where anyone can get a proper rain gauge and post the rainfall data they collect.

CoCoRaHS is an acronym for the Community Collaborative Rain, Hail, and Snow Network.

CoCoRaHS is a unique, non-profit, community-based network of volunteers of all ages and backgrounds working to measure and map precipitation (rain, hail, and snow).

By using low-cost measurement tools, emphasizing training and education, and utilizing an interactive website, their goal is to provide the highest quality data for natural resources, education, and research applications.

They are now in all fifty states.

If you would like to sign up as a volunteer observer, 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.  If you cannot make a training, check out their YouTube animations or Training Slide Shows and read their online training information.

Wyoming has gone through many stages. This area has been at the bottom of the ocean; it has been part of a massive inland sea. It has been a swamp with crocodiles. Wyoming has been under a mile of ice more than once.

Now this region is a dry desert plain.

But how dry? Help us find out.