The Riverton Forecast Office has compiled stats on just how warm this Spring has been.
Many locations in the western Wyoming remain on track to have their earliest last spring freeze on record. The average last 'spring' freeze date at these locations is actually in the summer. This year, some locations may have their earliest last freeze in the month of May for the first time on record. There are still about five weeks to go (through July 31st) to make it official, but much above normal to near record high temperatures are forecast into the first few days of July for the west.http://www.weather.gov/riw/cms_freezedates