GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project
 National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970

 Site No. 243, Approximate Location: 45.66 N. Latitude, 85.56 W. Longitude
 Site Name  St. James Harbor               on Lake Michigan     
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 Year Mo Da   T1   T2   C1  T1C1 T2C1  C2  T1C2 T2C2  C3 T1C3 T2C3  IMAGE   Supplemental Information
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 1909  3 30   15   -1        -1   -1        -1   -1       -1   -1  068.TIF                                   

 1913  3 18   20   -1        -1   -1        -1   -1       -1   -1  092.TIF                                   

 1915  3 16   16   -1        -1   -1        -1   -1       -1   -1  107.TIF                                   

 1916  3 14   18   -1        -1   -1        -1   -1       -1   -1  114.TIF                                   

 1917  3 13   30   -1        -1   -1        -1   -1       -1   -1  121.TIF                                   

 1937  4 19   -1   -1   OW   -1   -1        -1   -1       -1   -1  260.TIF                                   

 1940  3 11   16   -1        -1   -1        -1   -1       -1   -1  278.TIF                                   

 1950  3  6   14   -1        -1   -1        -1   -1       -1   -1  350.TIF   TO 4Mi EAST                     

 1951  3 12   12   -1   CL   -1   -1        -1   -1       -1   -1  361.TIF   HALF OF HARBOR                  
 1951  3 26   -1   -1   BK   -1   -1        -1   -1       -1   -1  363.TIF                                   

 1958  3 10   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  418.TIF   FOR 6Mi PARALLEL TO ISLAND      
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 Ice thickness is in inches, -1 = no thickness reported, see report for ice conditon codes.
 T1 = ice thickness or part of a range if T2 is present,  C1 = primary condtion of ice.
 T1C1 = thickness of C1 or part of range if T2C1 is presnet.
 C2, T1C2, T2C2, C3, T1C3, T2C3 are secondary and ternary ice conditon and condition thickness.