More Monsoon 2020 data: Yuma measure no rain at all (0.00 inch)...the driest monsoon on record...and the 1st one to not even measure a trace! El Centro measured a trace...tied with 10 other years for 7th driest on record (there were 6 years that saw no rain at all)! #azwx #cawx

— NWS Phoenix (@NWSPhoenix) September 30, 2020