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

 Site No. 433, Approximate Location: 44.15 N. Latitude, 76.69 W. Longitude
 Site Name  Amherst Island                 on Lake Ontario      
 ----------------------------------------------------------------------------------------------------------
 Year Mo Da   T1   T2   C1  T1C1 T2C1  C2  T1C2 T2C2  C3 T1C3 T2C3  IMAGE   Supplemental Information
 ----------------------------------------------------------------------------------------------------------
 1953  3 23   -1   -1   PI   -1   -1        -1   -1       -1   -1  379.TIF   WEST END: TO MAINLAND           

 1962  3 26   -1   -1   SW   -1   -1        -1   -1       -1   -1  451.TIF   TO INTERNATIONAL BRIDGE         
 1962  4 16   -1   -1   RT   -1   -1        -1   -1       -1   -1  454.TIF   NORTHEASTWARD                   

 1964  3 23   -1   -1   SO   -1   -1        -1   -1       -1   -1  469.TIF   N OF ISLAND                     

 1965  3  1   -1   -1   OW   -1   -1        -1   -1       -1   -1  474.TIF   SW OF ISLAND                    
 1965  3 29   -1   -1   FS   -1   -1        -1   -1       -1   -1  478.TIF   NORTHWARD                       
 1965  4 12   -1   -1   FS   -1   -1   RT   -1   -1       -1   -1  480.TIF   TO SIMCOE ISLAND                
 1965  4 19   -1   -1   SO   -1   -1   RT   -1   -1       -1   -1  481.TIF   TO NE OF WOLFE ISLAND           
 ----------------------------------------------------------------------------------------------------------
 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.