By Chris Spears
DENVER (CBS4) – The Community Collaborative Rain, Hail and Snow Network, better known as CoCoRaHS, is celebrating 20 years of collecting rain, hail and snow data to monitor climate.READ MORE: Suzanne Morphew Murder: Judge Decides To Move Forward With Trial, Barry Morphew Pleads Not Guilty
The idea for CoCoRaHS was founded in late 1997 by Nolan Doesken, former State Climatologist of Colorado. The first rainfall data was collected shortly thereafter on June 17, 1998, in Larimer County.
Doesken saw the need for a network of rain data to fill gaps in between ‘official’ weather stations, after a highly localized storm hit parts of Fort Collins on July 28, 1997, producing a killer flash flood along Spring Creek.
It didn’t take long for the grassroots effort to expand south into Denver and eventually to the rest of Colorado as volunteers purchased rain gauges and signed up to report precipitation.
After the statewide expansion CoCoRaHS proved to be extremely important for documenting Colorado’s highly varied climate.
Volunteers documented several significant weather events of the early 2000s, including a major drought and the Blizzard of March 2003.READ MORE: Denver West High School Reunites After 10 Years
CoCoRaHS operates out of the Colorado Climate Center at Colorado State University in Fort Collins, and today observers provide thousands of daily reports from all 50 U.S. states, Canada, Puerto Rico, the Bahamas and the U.S. Virgin Islands.
It is sustained by donations from the community, businesses and other organizations.
To celebrate turning 20 CoCoRaHS leaders are looking for new volunteers to measure rain, hail and snow.
If you’re interested you can join by filling out this short application form.
CoCoRaHS is also currently hosting a ’20 For CoCoRaHS’ fundraiser to celebrate their 20th birthday.
Donations can be made here.MORE NEWS: Denver School Board Votes To Censure Tay Anderson
Meteorologist Chris Spears travels weekly in the CBS4 Mobile Weather Lab reporting about Colorado’s weather and climate. Check out his bio, connect with him on Facebook or follow him on Twitter @ChrisCBS4.