CLIMATE RECORD PERIODS FOR WISCONSIN AND NEIGHBORING FIRST ORDER STATIONS  (From Daily Climate Summaries, 12 Apr 2001)

Green Bay			1886
La Crosse			1873
Madison			1871
Milwaukee			1871
Duluth				1870
Minneapolis/St. Paul		1891
Dubuque			
Chicago-O'Hare		1871
Rockford
Marquette			1961