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

 Site No. 381, Approximate Location: 42.30 N. Latitude, 81.90 W. Longitude
 Site Name  Rondeau Harbor                 on Lake Erie         
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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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 1917  3 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  122.TIF                                   

 1935  3  5   12   16   IP   -1   -1   BV   -1   -1       -1   -1  237.TIF                                   

 1939  3  6    8   -1        -1   -1        -1   -1       -1   -1  268.TIF                                   

 1940  4  1   10   -1        -1   -1        -1   -1       -1   -1  281.TIF                                   

 1943  3  8   12   -1        -1   -1        -1   -1       -1   -1  299.TIF                                   

 1944  3  6    3   -1        -1   -1        -1   -1       -1   -1  308.TIF                                   
 1944  3 13    2   -1        -1   -1        -1   -1       -1   -1  309.TIF                                   

 1946  3  4    4   -1        -1   -1        -1   -1       -1   -1  318.TIF                                   

 1948  3  1   14   -1   SO   -1   -1   BV   -1   -1       -1   -1  334.TIF                                   

 1950  3  6   -1   -1   NI   -1   -1   SW   -1   -1       -1   -1  350.TIF                                   
 1950  3 13    3    4        -1   -1        -1   -1       -1   -1  351.TIF                                   
 1950  3 20    4    5        -1   -1        -1   -1       -1   -1  352.TIF                                   

 1958  3  3    4   -1        -1   -1        -1   -1       -1   -1  417.TIF                                   

 1959  3  2   16   -1   BK   -1   -1   WI   -1   -1       -1   -1  424.TIF   (CUT)                           
 1959  3  9   -1   -1   OW   -1   -1        -1   -1       -1   -1  425.TIF                                   

 1966  2 28   15   -1   SO   -1   -1        -1   -1       -1   -1  483.TIF                                   
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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.