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

 Site No. 451, Approximate Location: 43.94 N. Latitude, 76.12 W. Longitude
 Site Name  Sackets Harbor                 on Lake Ontario      
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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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 1901  3  5   22   -1   BV   -1   -1        -1   -1       -1   -1  011.TIF   OUT INTO LAKE                   
 1901  3 12   22   -1   SO   -1   -1   NC   -1   -1       -1   -1  012.TIF   HARBOR                          
 1901  3 19   22   -1   NC   -1   -1        -1   -1       -1   -1  013.TIF   HARBOR                          
 1901  3 26   22   -1   NC   -1   -1        -1   -1       -1   -1  014.TIF   HARBOR                          
 1901  4  2   20   -1   RT   -1   -1        -1   -1       -1   -1  015.TIF   HARBOR                          
 1901  4  9   -1   -1   RT   -1   -1        -1   -1       -1   -1  016.TIF   TO 7Mi OUT                      
 1901  4 16   -1   -1   DI   -1   -1        -1   -1       -1   -1  017.TIF   HARBOR                          
 1901  4 16   -1   -1   LI   -1   -1        -1   -1       -1   -1  017.TIF   LAKE                            

 1902  3  4   24   -1   SC    6   -1   SO   -1   -1   BV  -1   -1  019.TIF   HARBOR                          
 1902  3 11   22   -1   RT   -1   -1        -1   -1       -1   -1  020.TIF   HARBOR                          
 1902  3 18   -1   -1   BK   -1   -1        -1   -1       -1   -1  021.TIF   HARBOR                          
 1902  3 25   -1   -1   RT   -1   -1        -1   -1       -1   -1  022.TIF   HARBOR                          
 1902  3 25   -1   -1   BK   -1   -1   RT   -1   -1       -1   -1  022.TIF   LAKE                            

 1903  3  3   12   15        -1   -1        -1   -1       -1   -1  024.TIF   HARBOR                          
 1903  3  3    7   12   SO   -1   -1        -1   -1       -1   -1  024.TIF   LAKE                            
 1903  3 24   -1   -1   OW   -1   -1        -1   -1       -1   -1  027.TIF   HARBOR                          

 1904  3  1   36   -1        -1   -1        -1   -1       -1   -1  029.TIF   HARBOR                          
 1904  3  1   28   -1   SO   -1   -1        -1   -1       -1   -1  029.TIF   LAKE                            
 1904  3 15   28   -1   SO   -1   -1        -1   -1       -1   -1  031.TIF   LAKE                            
 1904  3 22   -1   -1   NC   -1   -1        -1   -1       -1   -1  032.TIF   HARBOR                          
 1904  3 29   24   -1   RT   -1   -1        -1   -1       -1   -1  033.TIF   HARBOR                          
 1904  4  5   -1   -1   RT   -1   -1        -1   -1       -1   -1  034.TIF   HARBOR                          
 1904  4 12   -1   -1   OW   -1   -1        -1   -1       -1   -1  035.TIF   HARBOR                          
 1904  4 12   -1   -1   DI   -1   -1   RT   -1   -1       -1   -1  035.TIF   LAKE                            
 1904  4 26   -1   -1   PI   -1   -1        -1   -1       -1   -1  037.TIF   HARBOR                          
 1904  5  3   -1   -1   OW   -1   -1        -1   -1       -1   -1  038.TIF   HARBOR                          

 1905  3  7   30   -1        -1   -1        -1   -1       -1   -1  039.TIF   HARBOR                          
 1905  3  7   20   -1   SC    4    5        -1   -1       -1   -1  039.TIF   TO GALLOUP ISLAND               
 1905  3 14   30   -1   NC   -1   -1        -1   -1       -1   -1  040.TIF   HARBOR                          
 1905  3 28   30   -1        -1   -1        -1   -1       -1   -1  042.TIF   HARBOR                          
 1905  4 11   -1   -1   BK   -1   -1        -1   -1       -1   -1  044.TIF   HARBOR                          

 1906  3 13   -1   -1   IP   -1   -1        -1   -1       -1   -1  046.TIF   HARBOR                          
 1906  3 27   15   -1        -1   -1        -1   -1       -1   -1  048.TIF   LAKE                            
 1906  4  3   -1   -1   IP   -1   -1        -1   -1       -1   -1  049.TIF   HARBOR                          

 1907  3 12   20   -1        -1   -1        -1   -1       -1   -1  052.TIF   HARBOR                          
 1907  3 12   20   -1        -1   -1        -1   -1       -1   -1  052.TIF   LAKE                            
 1907  4  2   -1   -1   RT   -1   -1        -1   -1       -1   -1  055.TIF   HARBOR                          
 1907  4  9   -1   -1   SI   -1   -1        -1   -1       -1   -1  056.TIF   HARBOR                          

 1908  3 24   14   -1   NC   -1   -1        -1   -1       -1   -1  060.TIF   HARBOR                          
 1908  3 31    6   -1   BK   -1   -1   RT   -1   -1       -1   -1  524.TIF   HARBOR                          
 1908  4  7   -1   -1   OW   -1   -1        -1   -1       -1   -1  061.TIF   HARBOR                          

 1909  3  9    9   -1        -1   -1        -1   -1       -1   -1  065.TIF   HARBOR                          
 1909  3  9    6    9        -1   -1        -1   -1       -1   -1  065.TIF   LAKE                            
 1909  3 16    9   -1   NC   -1   -1        -1   -1       -1   -1  066.TIF   HARBOR                          
 1909  3 23    9   -1        -1   -1        -1   -1       -1   -1  067.TIF   HARBOR                          
 1909  3 23    6    9   RT   -1   -1        -1   -1       -1   -1  067.TIF   LAKE                            
 1909  3 30    9   -1        -1   -1        -1   -1       -1   -1  068.TIF   HARBOR                          
 1909  3 30   -1   -1   RT   -1   -1        -1   -1       -1   -1  068.TIF   LAKE                            
 1909  4  6   -1   -1   RT   -1   -1        -1   -1       -1   -1  069.TIF   HARBOR                          
 1909  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  069.TIF   BLACK RIVER BAY: TO 3Mi OUT     
 1909  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  069.TIF   LAKE: TO SIXTOWN POINT          
 1909  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  070.TIF   LAKE                            
 1909  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  070.TIF   HARBOR                          

 1910  3  8   14   -1   RT   -1   -1   SC    4   -1       -1   -1  072.TIF   HARBOR                          
 1910  3 15   13   -1   RT   -1   -1        -1   -1       -1   -1  073.TIF   HARBOR                          
 1910  3 22   12   -1   SL    2   -1        -1   -1       -1   -1  074.TIF   HARBOR                          
 1910  3 22   -1   -1   OW   -1   -1        -1   -1       -1   -1  074.TIF   BAY: TO 2Mi FROM BLACK RIVER    
 1910  3 29   -1   -1   OW   -1   -1        -1   -1       -1   -1  075.TIF   HARBOR                          
 1910  3 29   -1   -1   LI   -1   -1        -1   -1       -1   -1  075.TIF   LAKE                            

 1911  3  7   20   -1        -1   -1        -1   -1       -1   -1  077.TIF   HARBOR                          
 1911  3  7   18   -1   SO   -1   -1        -1   -1       -1   -1  077.TIF   TO 14Mi OUT                     
 1911  3 21   20   -1   SO   -1   -1        -1   -1       -1   -1  079.TIF   HARBOR                          
 1911  3 21   18   -1   SC    3   -1        -1   -1       -1   -1  079.TIF   LAKE                            
 1911  3 28   20   -1        -1   -1        -1   -1       -1   -1  080.TIF   HARBOR                          
 1911  3 28   17   -1   RT   -1   -1        -1   -1       -1   -1  080.TIF   LAKE                            

 1912  3  5   20   -1        -1   -1        -1   -1       -1   -1  082.TIF   HARBOR                          
 1912  3 12   20   -1        -1   -1        -1   -1       -1   -1  083.TIF   HARBOR                          
 1912  3 26   20   -1        -1   -1        -1   -1       -1   -1  085.TIF   HARBOR                          
 1912  3 26   -1   -1   SC    2   -1        -1   -1       -1   -1  085.TIF   LAKE                            
 1912  4  9   -1   -1   RT   -1   -1        -1   -1       -1   -1  087.TIF   HARBOR                          
 1912  4 16   -1   -1   RT   -1   -1   BK   -1   -1       -1   -1  088.TIF   HARBOR                          
 1912  4 21   -1   -1   DI   -1   -1        -1   -1       -1   -1  089.TIF   BAY                             

 1913  3  4   12   -1        -1   -1        -1   -1       -1   -1  090.TIF   HARBOR                          
 1913  3  4   -1   -1   IP   -1   -1        -1   -1       -1   -1  090.TIF   LAKE                            
 1913  3 18   -1   -1   RT   -1   -1        -1   -1       -1   -1  092.TIF   HARBOR                          

 1914  3  3   16   -1        -1   -1        -1   -1       -1   -1  098.TIF   HARBOR                          
 1914  3  3   -1   -1   IP   -1   -1        -1   -1       -1   -1  098.TIF   OUT TO GALLOP ISLAND            

 1915  3 16   15   -1        -1   -1        -1   -1       -1   -1  107.TIF   BAY                             
 1915  3 16   -1   -1   OW   -1   -1        -1   -1       -1   -1  107.TIF   STONY ISLAND PASSAGE            
 1915  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  110.TIF   TO NAVY POINT                   
 1915  4  6   -1   -1   IP   -1   -1        -1   -1       -1   -1  110.TIF   BAY (EXCEPT TO NAVY POINT)      

 1916  3  7    6   12   SO   -1   -1        -1   -1       -1   -1  113.TIF   TO STONY ISLAND                 
 1916  3 14    6   12        -1   -1        -1   -1       -1   -1  114.TIF   HARBOR                          
 1916  3 21    8   15   SO   -1   -1        -1   -1       -1   -1  115.TIF   HARBOR                          
 1916  4  4    6   10   SO   -1   -1        -1   -1       -1   -1  117.TIF   HARBOR                          
 1916  4 11    6    8   RT   -1   -1        -1   -1       -1   -1  118.TIF   HARBOR                          

 1917  3 13   24   -1        -1   -1        -1   -1       -1   -1  121.TIF   HARBOR                          
 1917  3 13   -1   -1   SO   -1   -1        -1   -1       -1   -1  121.TIF   STONEY ISL. TO GALLOP ISL.      
 1917  3 20   24   -1   RT   -1   -1        -1   -1       -1   -1  122.TIF   HARBOR                          
 1917  4  3   -1   -1   FD   -1   -1   BK   -1   -1       -1   -1  124.TIF   HARBOR                          
 1917  4 17   -1   -1   FD   -1   -1        -1   -1       -1   -1  126.TIF   LAKE                            
 1917  4 24   -1   -1   OW   -1   -1        -1   -1       -1   -1  127.TIF   HARBOR                          

 1918  3  5   30   -1        -1   -1        -1   -1       -1   -1  128.TIF   HARBOR                          
 1918  3 12   20   -1   SO   -1   -1        -1   -1       -1   -1  129.TIF   HARBOR                          
 1918  3 19   30   -1        -1   -1        -1   -1       -1   -1  130.TIF   HARBOR                          
 1918  3 26   18   -1   RT   -1   -1        -1   -1       -1   -1  131.TIF   HARBOR                          
 1918  4  2   18   -1        -1   -1        -1   -1       -1   -1  132.TIF   HARBOR                          
 1918  4  9   -1   -1   RT   -1   -1        -1   -1       -1   -1  133.TIF   BAY                             
 1918  4  9   -1   -1   OW   -1   -1        -1   -1       -1   -1  133.TIF   HEAD OF BAY                     

 1919  3  4   12   -1   RT   -1   -1        -1   -1       -1   -1  136.TIF   HARBOR                          
 1919  3  4   -1   -1   OW   -1   -1        -1   -1       -1   -1  136.TIF   BEYOND THE HARBOR               
 1919  3 11    8   -1   SO   -1   -1        -1   -1       -1   -1  137.TIF   HARBOR                          
 1919  3 11   -1   -1   OW   -1   -1        -1   -1       -1   -1  137.TIF   OUT FROM HORSE ISLAND           
 1919  3 18   -1   -1   BK   -1   -1        -1   -1       -1   -1  138.TIF   HARBOR                          

 1920  3  9   24   -1   SO   -1   -1        -1   -1       -1   -1  140.TIF   HARBOR                          
 1920  3  9   -1   -1   HF   -1   -1        -1   -1       -1   -1  140.TIF   TO STONEY AND OTHER ISLANDS     
 1920  3 16   -1   -1   FD   -1   -1   SO   -1   -1       -1   -1  141.TIF   HARBOR                          
 1920  3 23   -1   -1   NS   -1   -1        -1   -1       -1   -1  142.TIF   HARBOR                          
 1920  3 30   -1   -1   RT   -1   -1        -1   -1       -1   -1  143.TIF   HARBOR                          
 1920  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  144.TIF   HARBOR                          
 1920  4 13   -1   -1   IP   -1   -1        -1   -1       -1   -1  145.TIF   TO 3Mi OUT                      

 1922  3  7   -1   -1   IP   -1   -1        -1   -1       -1   -1  149.TIF   HARBOR                          
 1922  3 21   -1   -1   RT   -1   -1        -1   -1       -1   -1  151.TIF   HARBOR                          
 1922  4  4   -1   -1   SO   -1   -1        -1   -1       -1   -1  153.TIF   HARBOR                          

 1926  3 23   -1   -1   SO   -1   -1        -1   -1       -1   -1  179.TIF   HARBOR                          
 1926  3 30   -1   -1   SO   -1   -1        -1   -1       -1   -1  180.TIF   HARBOR                          

 1927  3  8   -1   -1   SO   -1   -1        -1   -1       -1   -1  185.TIF   HARBOR                          

 1958  2 24   -1   -1   SO   -1   -1        -1   -1       -1   -1  416.TIF   TO GALLOO 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.