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

 Site No. 395, Approximate Location: 41.90 N. Latitude, 80.80 W. Longitude
 Site Name  Ashtabula                      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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 1900  3 13   -1   -1   RT   -1   -1        -1   -1       -1   -1  005.TIF   RIVER                           
 1900  3 27   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  007.TIF                                   
 1900  4 10   -1   -1   IP   -1   -1   BV   -1   -1   RT  -1   -1  009.TIF                                   
 1900  4 14   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  010.TIF   IN THE DISTANCE                 

 1901  3 19   -1   -1   IP   -1   -1        -1   -1       -1   -1  013.TIF   ALONG SHORE: TO 1/2Mi OUT       
 1901  4  2   -1   -1   FD   -1   -1   DI   -1   -1   BK  -1   -1  015.TIF   OFF OF HARBOR                   
 1901  4 16   -1   -1   RT   -1   -1   BK   -1   -1       -1   -1  017.TIF                                   

 1902  3  4   -1   -1   OW   -1   -1        -1   -1       -1   -1  019.TIF   RIVER                           
 1902  3  4   -1   -1   DI   -1   -1        -1   -1       -1   -1  019.TIF   LAKE                            
 1902  3  4   -1   -1   WI   -1   -1        -1   -1       -1   -1  019.TIF   ALONG SHORE                     
 1902  3 25   -1   -1   FD   -1   -1   DI   -1   -1   BK  -1   -1  022.TIF   TO THE N & E                    

 1903  3 10   -1   -1   OW   -1   -1        -1   -1       -1   -1  025.TIF   RIVER                           
 1903  3 10   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  025.TIF   LAKE                            

 1905  3 21   -1   -1   BK   -1   -1   SW   -1   -1       -1   -1  041.TIF   LAKE                            

 1907  3 19   -1   -1   FD   -1   -1        -1   -1       -1   -1  053.TIF   LAKE                            
 1907  3 26   -1   -1   FD   -1   -1   BK   -1   -1       -1   -1  054.TIF                                   
 1907  3 26   -1   -1   FD   -1   -1        -1   -1       -1   -1  054.TIF   LAKE                            

 1908  3 10   -1   -1   OW   -1   -1        -1   -1       -1   -1  058.TIF   RIVER                           
 1908  3 10   -1   -1   FD   -1   -1        -1   -1       -1   -1  058.TIF   LAKE                            
 1908  3 17   -1   -1   FD   -1   -1        -1   -1       -1   -1  059.TIF                                   
 1908  3 24   -1   -1   FD   -1   -1        -1   -1       -1   -1  060.TIF                                   
 1908  3 24   -1   -1   OW   -1   -1        -1   -1       -1   -1  060.TIF   WEST AND NORTH                  
 1908  3 29   -1   -1   DI   -1   -1        -1   -1       -1   -1  524.TIF                                   
 1908  4  7   -1   -1   OW   -1   -1        -1   -1       -1   -1  061.TIF   LAKE                            

 1909  3  2   -1   -1   DI   -1   -1        -1   -1       -1   -1  064.TIF   LAKE                            
 1909  3 16   -1   -1   FD   -1   -1        -1   -1       -1   -1  066.TIF   LAKE                            
 1909  3 30   -1   -1   FD   -1   -1   BK   -1   -1       -1   -1  068.TIF   LAKE                            

 1910  3  8   -1   -1   FD   -1   -1        -1   -1       -1   -1  072.TIF                                   
 1910  3 15   -1   -1   IP   -1   -1        -1   -1       -1   -1  073.TIF   TO 1Mi OUT                      
 1910  3 22   -1   -1   IP   -1   -1        -1   -1       -1   -1  074.TIF                                   
 1910  3 29   -1   -1   FD   -1   -1        -1   -1       -1   -1  075.TIF   BEYOND 3Mi OUT                  
 1910  4  5   -1   -1   OW   -1   -1        -1   -1       -1   -1  076.TIF   LAKE                            

 1911  3 14   -1   -1   FD   -1   -1   RT   -1   -1       -1   -1  078.TIF   LAKE                            
 1911  3 21   -1   -1   LI   -1   -1        -1   -1       -1   -1  079.TIF   SOUTH SHORE TO TOLEDO           
 1911  3 21   -1   -1   FD   -1   -1        -1   -1       -1   -1  079.TIF   LAKE                            

 1912  4  2   -1   -1   HF   -1   -1        -1   -1       -1   -1  086.TIF   LAKE                            
 1912  4  9   -1   -1   RT   -1   -1        -1   -1       -1   -1  087.TIF                                   

 1913  3  4   -1   -1   FD   -1   -1        -1   -1       -1   -1  090.TIF   LAKE                            
 1913  3 11   -1   -1   FD   -1   -1        -1   -1       -1   -1  091.TIF   LAKE                            
 1913  3 18   -1   -1   FD   -1   -1   RT   -1   -1       -1   -1  092.TIF   LAKE                            
 1913  3 18   -1   -1   OW   -1   -1        -1   -1       -1   -1  092.TIF   LOWER PORTION OF RIVER          

 1914  3  3   -1   -1   FD   -1   -1        -1   -1       -1   -1  098.TIF   LAKE                            
 1914  3 10   -1   -1   FD   -1   -1        -1   -1       -1   -1  099.TIF   LAKE                            
 1914  3 17   -1   -1   FD   -1   -1        -1   -1       -1   -1  100.TIF   TO 1 & 1/2Mi OUT                
 1914  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  100.TIF   BEYOND 1 & 1/2Mi OUT            
 1914  3 24   -1   -1   FD   -1   -1        -1   -1       -1   -1  101.TIF                                   
 1914  3 31   -1   -1   OW   -1   -1        -1   -1       -1   -1  102.TIF                                   
 1914  4  7   -1   -1   FD   -1   -1        -1   -1       -1   -1  103.TIF   SOUTH SHORE                     

 1915  3 16   -1   -1   FD   -1   -1        -1   -1       -1   -1  107.TIF                                   
 1915  3 23   -1   -1   FD   -1   -1        -1   -1       -1   -1  108.TIF   LAKE                            
 1915  4  6   -1   -1   FD   -1   -1        -1   -1       -1   -1  110.TIF   LAKE                            

 1916  3  7   -1   -1   HF   -1   -1        -1   -1       -1   -1  113.TIF                                   
 1916  3 14   -1   -1   HF   -1   -1        -1   -1       -1   -1  114.TIF                                   
 1916  3 21   -1   -1   FD   -1   -1        -1   -1       -1   -1  115.TIF   LAKE                            
 1916  3 28   -1   -1   HF   -1   -1        -1   -1       -1   -1  116.TIF   LAKE                            
 1916  3 28   -1   -1   OW   -1   -1        -1   -1       -1   -1  116.TIF   NARROW LANE E & W 1Mi OUT       
 1916  4  4   -1   -1   HF   -1   -1        -1   -1       -1   -1  117.TIF   LAKE                            
 1916  4 11   -1   -1   FD   -1   -1   RT   -1   -1       -1   -1  118.TIF                                   
 1916  4 18   -1   -1   FD   -1   -1   BK   -1   -1       -1   -1  119.TIF   LAKE                            

 1917  3  6   -1   -1   FD   -1   -1   WI   -1   -1       -1   -1  120.TIF   LAKE                            
 1917  3 13   -1   -1   PI   -1   -1   WI   -1   -1       -1   -1  121.TIF   LAKE                            
 1917  3 20   -1   -1   HF   -1   -1        -1   -1       -1   -1  122.TIF   LAKE                            
 1917  3 27   -1   -1   FD   -1   -1   BK   -1   -1       -1   -1  123.TIF                                   
 1917  3 27   -1   -1   OW   -1   -1        -1   -1       -1   -1  123.TIF   WESTWARD                        

 1918  3  5   -1   -1   HF   -1   -1        -1   -1       -1   -1  128.TIF   LAKE                            
 1918  3 12   -1   -1   HF   -1   -1   PI   -1   -1       -1   -1  129.TIF   LAKE                            
 1918  3 19   -1   -1   HF   -1   -1   WI   -1   -1       -1   -1  130.TIF   LAKE                            
 1918  4  2   -1   -1   HF   -1   -1        -1   -1       -1   -1  132.TIF                                   
 1918  4  9   -1   -1   HF   -1   -1        -1   -1       -1   -1  133.TIF   EAST TO BUFFALO                 
 1918  4  9   -1   -1   FD   -1   -1        -1   -1       -1   -1  133.TIF   TO 17Mi OUT                     
 1918  4 16   -1   -1   HF   -1   -1   PI   -1   -1   WI  -1   -1  134.TIF                                   
 1918  4 23   -1   -1   FD   -1   -1        -1   -1       -1   -1  135.TIF   EAST TO DUNKIRK                 
 1918  4 23   -1   -1   SI   -1   -1   RT   -1   -1       -1   -1  135.TIF   TO 6Mi OUT                      

 1919  3  4   -1   -1   OW   -1   -1        -1   -1       -1   -1  136.TIF   LAKE                            

 1920  3  9   -1   -1   HF   -1   -1        -1   -1       -1   -1  140.TIF   LAKE                            
 1920  3 16   -1   -1   IP   -1   -1        -1   -1       -1   -1  141.TIF   LAKE                            
 1920  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  143.TIF   WESTWARD                        

 1922  3  7   -1   -1   HF   -1   -1   WI   -1   -1       -1   -1  149.TIF   EASTWARD                        
 1922  3 21   -1   -1   HF   -1   -1        -1   -1       -1   -1  151.TIF   EAST TO BUFFALO                 

 1923  3  6   -1   -1   HF   -1   -1        -1   -1       -1   -1  155.TIF   EAST TO BUFFALO                 
 1923  3 20   -1   -1   FD   -1   -1   BK   -1   -1       -1   -1  157.TIF   EAST TO BEYOND ERIE             

 1924  3 18   -1   -1   IP   -1   -1        -1   -1       -1   -1  165.TIF   EAST TO BUFFALO                 
 1924  4  8   -1   -1   FD   -1   -1   BK   -1   -1       -1   -1  168.TIF                                   
 1924  4 15   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  169.TIF   EASTWARD                        

 1925  3 17   -1   -1   FD   -1   -1        -1   -1       -1   -1  171.TIF   EASTWARD                        

 1926  3 23   -1   -1   HF   -1   -1        -1   -1       -1   -1  179.TIF   EASTWARD TO BUFFALO             
 1926  3 30   -1   -1   FD   -1   -1        -1   -1       -1   -1  180.TIF   EASTWARD                        
 1926  4  6   -1   -1   FD   -1   -1        -1   -1       -1   -1  181.TIF                                   
 1926  4 13   -1   -1   HF   -1   -1   DI   -1   -1       -1   -1  182.TIF   EASTWARD                        
 1926  4 20   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  183.TIF   EASTWARD TO DUNKIRK             

 1928  3 27   -1   -1   FD   -1   -1   DI   -1   -1   SW  -1   -1  193.TIF   EASTWARD                        

 1929  3  5   -1   -1   FD   -1   -1        -1   -1       -1   -1  196.TIF   EAST TO ERIE                    
 1929  3 12   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  197.TIF   EASTWARD TO DUNKIRK             
 1929  3 19   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  198.TIF   EAST TO DUNKIRK                 

 1930  3 11   -1   -1   FD   -1   -1   BV   -1   -1       -1   -1  203.TIF                                   

 1931  3 10   -1   -1   FD   -1   -1        -1   -1       -1   -1  210.TIF   TO 1Mi OUT                      
 1931  3 17   -1   -1   DI   -1   -1        -1   -1       -1   -1  211.TIF                                   
 1931  3 24   -1   -1   LF   -1   -1        -1   -1       -1   -1  212.TIF                                   

 1932  4  5   -1   -1   FD   -1   -1   BK   -1   -1   BV  -1   -1  218.TIF                                   

 1934  3 20   -1   -1   DI   -1   -1        -1   -1       -1   -1  230.TIF                                   

 1936  3 30   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  247.TIF                                   

 1937  3 29   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  257.TIF                                   

 1938  3 14   -1   -1   OW   -1   -1        -1   -1       -1   -1  262.TIF   TO SEVERAL MILES OUT            
 1938  3 14   -1   -1   FD   -1   -1        -1   -1       -1   -1  262.TIF   BEYOND SEVERAL MILES OUT        

 1939  3  6   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  268.TIF   TO BUFFALO: SOUTH SHORE         
 1939  3 13   -1   -1   LI   -1   -1        -1   -1       -1   -1  269.TIF   AMERICAN SHORE: WESTWARD        
 1939  3 13   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  269.TIF   EASTWARD                        

 1940  3  4   -1   -1   DI   -1   -1   BV   -1   -1       -1   -1  277.TIF                                   
 1940  3 18   -1   -1   DI   -1   -1   BV   -1   -1       -1   -1  279.TIF                                   
 1940  3 24   -1   -1   SW   -1   -1        -1   -1       -1   -1  280.TIF                                   
 1940  4 22   -1   -1   HF   -1   -1   BV   -1   -1       -1   -1  284.TIF                                   

 1941  3 17   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  287.TIF   LAKE                            
 1941  4 14   -1   -1   IP   -1   -1   BV   -1   -1   BK  -1   -1  291.TIF                                   

 1942  3 16   -1   -1   OW   -1   -1   BV   -1   -1       -1   -1  293.TIF                                   

 1943  3  1   -1   -1   IP   -1   -1        -1   -1       -1   -1  298.TIF   TO 4Mi OUT                      
 1943  3  1   -1   -1   LF   -1   -1        -1   -1       -1   -1  298.TIF   TO ISLANDS                      
 1943  3  8   -1   -1   FD   -1   -1   DI   -1   -1   BV  -1   -1  299.TIF                                   
 1943  3 22   -1   -1   LI   -1   -1        -1   -1       -1   -1  301.TIF   WESTWARD                        

 1944  3  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  308.TIF                                   
 1944  3 13   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  309.TIF                                   
 1944  3 20   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  310.TIF                                   
 1944  3 27   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  311.TIF                                   

 1947  3 17   -1   -1   WI   -1   -1   BV   -1   -1       -1   -1  328.TIF   TO BUFFALO                      
 1947  3 31   -1   -1   FD   -1   -1   BK   -1   -1       -1   -1  330.TIF   LAKE                            

 1950  3  6    8    9   IP   -1   -1   BV   -1   -1       -1   -1  350.TIF                                   
 1950  3  6   -1   -1   SO   -1   -1        -1   -1       -1   -1  350.TIF   RIVER                           

 1951  2 26   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  359.TIF   LAKE                            

 1952  3  3   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  368.TIF   LAKE                            

 1954  3 15   -1   -1   OW   -1   -1        -1   -1       -1   -1  383.TIF   LAKE                            

 1955  3  7   -1   -1   OW   -1   -1        -1   -1       -1   -1  391.TIF   CHANNEL                         
 1955  3  7   -1   -1   FD   -1   -1   WI   -1   -1       -1   -1  391.TIF   LAKE: 1 TO 2 & 1/2Mi OUT        

 1956  2 27   -1   -1   IP   -1   -1        -1   -1       -1   -1  398.TIF   1/2Mi OUT                       
 1956  3  5   -1   -1   OW   -1   -1        -1   -1       -1   -1  400.TIF   LAKE: TO 2Mi OUT                
 1956  3  5   -1   -1   WI   -1   -1   BV   -1   -1       -1   -1  400.TIF   LAKE: BEYOND 2Mi OUT            
 1956  3 12   -1   -1   OW   -1   -1        -1   -1       -1   -1  401.TIF   RIVER                           
 1956  3 12   -1   -1   LF   -1   -1   DI   -1   -1       -1   -1  401.TIF   LAKE                            
 1956  3 26   -1   -1   PN   -1   -1   WI   -1   -1   BV  -1   -1  403.TIF   LAKE                            

 1958  3 10   -1   -1   IP   -1   -1   WI   24   -1   BV  -1   -1  418.TIF   LAKE                            
 1958  3 17   -1   -1   IP   -1   -1   WI   24   -1   BV  -1   -1  419.TIF   LAKE                            

 1959  3  9   -1   -1   IP   -1   -1        -1   -1       -1   -1  425.TIF   TO 1/2Mi OUT                    
 1959  3  9   -1   -1   OW   -1   -1        -1   -1       -1   -1  425.TIF   BEYOND 1/2Mi OUT                
 1959  3 23   -1   -1   SI   -1   -1   BV   -1   -1       -1   -1  427.TIF   FROM 4Mi WEST: EASTWARD         

 1960  3 21   -1   -1   OW   -1   -1        -1   -1       -1   -1  436.TIF   LAKE: TO 5Mi OUT                
 1960  3 28   -1   -1   FD   -1   -1   WI   -1   -1       -1   -1  437.TIF   LAKE                            

 1961  3  6   -1   -1   FD   -1   -1        -1   -1       -1   -1  441.TIF                                   

 1963  3 18   24   -1        -1   -1        -1   -1       -1   -1  459.TIF   LAKE                            
 1963  3 25   18   24   FD   -1   -1   DI   -1   -1       -1   -1  460.TIF   LAKE                            

 1964  3  2   -1   -1   FS   -1   -1   CL   -1   -1   DI  -1   -1  466.TIF   LAKE                            
 1964  3  9   -1   -1   OW   -1   -1        -1   -1       -1   -1  467.TIF                                   

 1965  3  8    6    8        -1   -1        -1   -1       -1   -1  475.TIF   TO 1Mi OUT                      
 1965  3 29    8   12   WI   -1   -1        -1   -1       -1   -1  478.TIF   LAKE                            

 1966  2 28    8   -1   FS   -1   -1   CL   -1   -1   IJ  -1   -1  483.TIF                                   

 1968  2 26   12   -1        -1   -1        -1   -1       -1   -1  521.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.