Record Warmth and Record Low Humidity: The warm start to the month of May which I wrote about last week really ramped up even more this week as temperatures around the state average 12°F to 20°F above normal. Afternoon high temperatures in the 90s F were quite common. Within the Minnesota climate station network, there were many new high daily maximum temperature records set over May 11 to May 14. On May 11th at least 20 climate stations reported record high temperatures, including 96°F at International Falls and Baudette. On May 12th at least 40 climate stations reported record high temperatures, including 94°F at Granite Falls. On May 13th at least 15 climate stations reported record high temperatures, including 93°F at Thief River Falls. On May 14thth at least 10 climate stations reported record high temperatures, including 93°F at Red Lake Falls. International Falls reported record high maximum temperatures of 90°F or greater on four consecutive days, May 11-14. Minnesota’s geo...
Very Warm Start to May: The month of May has started very warm across Minnesota, with temperatures averaging 4°F to 7°F above normal. Daytime high temperatures in the 80s F were reported on May 4, May 5, and May 6 from several areas of the state, the first time such temperatures have been measured since late last October. Even International Falls (the Nation’s Icebox0 reported back-to-back days in the 80s F over May 4-5. A few locations reported some record-setting high daily maximum temperatures this week. Some examples: On May 4th a new daily record high temperature was reported from Elk River with 81°F and from Baudette with 85°F. On May 5th Kabetogama reported a record high temperature of 80°F. On May 6th Grand Marais airport reported a record high of 81°F. Despite the warm start to May, the morning of May 8th this week brought frost to many northern Minnesota communities. Portions of St Louis, Koochiching, and Lake Counties reported morning low temperatures ranging from 26°F ...