Nguva yekukura inosiyana kubva pamazuva makumi mapfumbamwe pagore muIron Range kusvika pamazuva zana nemakumi matanhatu kumaodzanyemba kwakadziva kumabvazuva kweMinnesota padyo nerwizi rweMississippi, uye avhareji tembiricha iri pakati pe37 kusvika 49 ° F (3 kusvika 9 ° C). Avhareji yezhizha inosiyana kubva panenge 58 ° F (14 ° F) kumaodzanyemba kusvika panenge 48 ° F (9 ° F) kuchamhembe. Avhareji yemvura inonaya kubva pa19 kusvika 35 inches (48 kusvika 89 cm) pagore, uye kusanaya kwemvura kunoitika makore ese kusvika pamakumi mashanu.
19 kusvika ku35 inches (48 kusvika ku89 cm)