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

 Site No. 392, Approximate Location: 41.97 N. Latitude, 80.55 W. Longitude
 Site Name  Conneaut                       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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 1899  4  8   -1   -1   WI   -1   -1   RT   -1   -1       -1   -1  529.TIF   LAKE                            
 1899  4 14   -1   -1   IP   -1   -1        -1   -1       -1   -1  001.TIF   LAKE                            

 1901  3 12   -1   -1   OW   -1   -1        -1   -1       -1   -1  012.TIF   BEYOND 1/2Mi OUT                
 1901  3 19   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  013.TIF   LAKE                            
 1901  3 26   -1   -1   LF   -1   -1   DI   -1   -1   NI  -1   -1  014.TIF   LAKE                            
 1901  4  2   -1   -1   FD   -1   -1        -1   -1       -1   -1  015.TIF                                   
 1901  4  9   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  016.TIF                                   
 1901  4 16   -1   -1   LF   -1   -1        -1   -1       -1   -1  017.TIF                                   

 1902  3  4   -1   -1   SW   -1   -1        -1   -1       -1   -1  019.TIF   4Mi OUT                         
 1902  3 18   -1   -1   FD   -1   -1   LI   -1   -1       -1   -1  021.TIF                                   
 1902  4  1   -1   -1   OW   -1   -1        -1   -1       -1   -1  023.TIF   LAKE                            

 1903  3  3   -1   -1   WI   -1   -1        -1   -1       -1   -1  024.TIF   LAKE                            
 1903  3 10   -1   -1   RT   -1   -1        -1   -1       -1   -1  025.TIF   LAKE                            

 1904  3  1   24   30        -1   -1        -1   -1       -1   -1  029.TIF   LAKE                            
 1904  3  8   -1   -1   RT   -1   -1        -1   -1       -1   -1  030.TIF   LAKE                            

 1905  3 14   20   -1   WI   -1   -1        -1   -1       -1   -1  040.TIF   LAKE                            
 1905  4  4   -1   -1   FD   -1   -1   WI   -1   -1       -1   -1  043.TIF   NEAR CANADIAN SHORE             
 1905  4 11   -1   -1   FD   -1   -1        -1   -1       -1   -1  044.TIF                                   

 1906  3 27   -1   -1   IP   -1   -1        -1   -1       -1   -1  048.TIF                                   
 1906  4 10   -1   -1   FD   -1   -1        -1   -1       -1   -1  050.TIF   LAKE                            

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

 1908  3  3   -1   -1   FD   -1   -1        -1   -1       -1   -1  057.TIF   LAKE                            
 1908  3 17   -1   -1   BK   -1   -1   DI   -1   -1       -1   -1  059.TIF   LAKE                            
 1908  3 31   -1   -1   DI   -1   -1        -1   -1       -1   -1  524.TIF   LAKE                            
 1908  4  7   -1   -1   OW   -1   -1        -1   -1       -1   -1  061.TIF   LAKE                            

 1909  3  9   -1   -1   FD   -1   -1        -1   -1       -1   -1  065.TIF                                   
 1909  3 16   -1   -1   FD   -1   -1        -1   -1       -1   -1  066.TIF   LAKE                            
 1909  3 23   -1   -1   FD   -1   -1        -1   -1       -1   -1  067.TIF                                   
 1909  3 30   -1   -1   FD   -1   -1        -1   -1       -1   -1  068.TIF   LAKE                            
 1909  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  069.TIF   LAKE                            

 1910  3  1   13   15        -1   -1        -1   -1       -1   -1  071.TIF   LAKE                            
 1910  3  8   -1   -1   DI   -1   -1        -1   -1       -1   -1  072.TIF   LAKE                            
 1910  3 15   -1   -1   FD   -1   -1   RT   -1   -1       -1   -1  073.TIF   LAKE                            
 1910  3 22   -1   -1   FD   -1   -1        -1   -1       -1   -1  074.TIF   LAKE                            
 1910  3 29   -1   -1   FD   -1   -1        -1   -1       -1   -1  075.TIF   LAKE                            
 1910  4  5   -1   -1   OW   -1   -1        -1   -1       -1   -1  076.TIF   LAKE                            

 1911  3  7   -1   -1   WI   -1   -1        -1   -1       -1   -1  077.TIF   LAKE                            
 1911  3 14   -1   -1   FD   -1   -1        -1   -1       -1   -1  078.TIF   ABOUT 5Mi OUT                   
 1911  3 21   -1   -1   RT   -1   -1        -1   -1       -1   -1  079.TIF   LAKE                            

 1912  3  5   -1   -1   WI   -1   -1        -1   -1       -1   -1  082.TIF   LAKE                            
 1912  3 12   -1   -1   IP   -1   -1        -1   -1       -1   -1  083.TIF   LAKE                            
 1912  3 26   -1   -1   IP   -1   -1        -1   -1       -1   -1  085.TIF   LAKE                            
 1912  4  2   -1   -1   IP   -1   -1        -1   -1       -1   -1  086.TIF   LAKE                            
 1912  4  9   -1   -1   RT   -1   -1        -1   -1       -1   -1  087.TIF                                   
 1912  4 23   -1   -1   FD   -1   -1        -1   -1       -1   -1  089.TIF                                   

 1913  3  4   -1   -1   WI   -1   -1   SO   -1   -1       -1   -1  090.TIF   LAKE                            
 1913  3 11   -1   -1   FD   -1   -1   IN   -1   -1       -1   -1  091.TIF   LAKE                            

 1914  3  3   -1   -1   FD   -1   -1   WI   -1   -1       -1   -1  098.TIF   LAKE                            
 1914  3 10   -1   -1   FD   -1   -1   WI   -1   -1       -1   -1  099.TIF   LAKE                            
 1914  3 17   -1   -1   IP   -1   -1        -1   -1       -1   -1  100.TIF   LAKE                            
 1914  3 24   -1   -1   WI   -1   -1        -1   -1       -1   -1  101.TIF   LAKE                            
 1914  3 31   -1   -1   BK   -1   -1   RT   -1   -1       -1   -1  102.TIF                                   
 1914  4  7   -1   -1   IP   -1   -1        -1   -1       -1   -1  103.TIF   TO 10Mi OUT                     
 1914  4  7   -1   -1   OW   -1   -1        -1   -1       -1   -1  103.TIF   BEYOND 10Mi OUT                 

 1915  3 16   -1   -1   HF   -1   -1        -1   -1       -1   -1  107.TIF   LAKE                            
 1915  3 30   -1   -1   FD   -1   -1        -1   -1       -1   -1  109.TIF   TO 30Mi OUT                     
 1915  4  6   -1   -1   FD   -1   -1        -1   -1       -1   -1  110.TIF   LAKE                            
 1915  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  111.TIF                                   

 1916  3  7   -1   -1   HF   -1   -1        -1   -1       -1   -1  113.TIF                                   
 1916  3 14   -1   -1   FD   -1   -1        -1   -1       -1   -1  114.TIF   LAKE                            
 1916  3 21   -1   -1   HF   -1   -1   WI   -1   -1       -1   -1  115.TIF   LAKE                            
 1916  4 11   -1   -1   IP   -1   -1        -1   -1       -1   -1  118.TIF   LAKE                            

 1917  3  6   -1   -1   HF   -1   -1   BK   -1   -1   WI  -1   -1  120.TIF   LAKE                            
 1917  3 13   -1   -1   FD   -1   -1        -1   -1       -1   -1  121.TIF   LAKE                            
 1917  3 20   -1   -1   FD   -1   -1   RT   -1   -1       -1   -1  122.TIF   LAKE                            

 1918  3  5   -1   -1   FD   -1   -1        -1   -1       -1   -1  128.TIF   LAKE                            
 1918  3 19   -1   -1   FD   -1   -1   WI   -1   -1       -1   -1  130.TIF   LAKE                            
 1918  3 26   -1   -1   HF   -1   -1        -1   -1       -1   -1  131.TIF                                   
 1918  4  2   -1   -1   SO   -1   -1        -1   -1       -1   -1  132.TIF   LAKE                            
 1918  4 16   -1   -1   FD   -1   -1   RT   -1   -1       -1   -1  134.TIF   LAKE                            

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

 1920  3  9   -1   -1   HF   -1   -1   WI   -1   -1       -1   -1  140.TIF   LAKE                            
 1920  3 16   -1   -1   IP   -1   -1        -1   -1       -1   -1  141.TIF   LAKE                            
 1920  3 23   -1   -1   RT   -1   -1        -1   -1       -1   -1  142.TIF   LAKE                            
 1920  3 30   -1   -1   LF   -1   -1        -1   -1       -1   -1  143.TIF   LAKE                            

 1922  3 21   -1   -1   OW   -1   -1        -1   -1       -1   -1  151.TIF                                   

 1924  3 11   -1   -1   FD   -1   -1        -1   -1       -1   -1  164.TIF   EAST TO BUFFALO                 

 1926  3 16   -1   -1   WI   -1   -1   SC   -1   -1       -1   -1  178.TIF   TO BEYOND ERIE                  

 1930  3 11   -1   -1   FD   -1   -1   SW   -1   -1       -1   -1  203.TIF   LAKE                            

 1934  4  3   -1   -1   OW   -1   -1        -1   -1       -1   -1  232.TIF   TO SEVERAL MILES OUT            

 1936  3 17   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  245.TIF   TO FAIRPORT                     
 1936  3 23   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  246.TIF   TO THE ISLANDS (SOUTH SHORE)    
 1936  3 30   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  247.TIF                                   
 1936  4  6   -1   -1   IP   -1   -1        -1   -1       -1   -1  248.TIF                                   
 1936  4 13   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  249.TIF                                   
 1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF   WESTWARD                        

 1937  3 29   -1   -1   IP   -1   -1        -1   -1       -1   -1  257.TIF   TO SEVERAL MILES OUT            

 1938  3 14   -1   -1   IP   -1   -1   BV   -1   -1   SW  -1   -1  262.TIF                                   

 1939  3 13   -1   -1   FD   -1   -1   BK   -1   -1       -1   -1  269.TIF                                   
 1939  3 20   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  270.TIF                                   
 1939  3 27   -1   -1   LF   -1   -1        -1   -1       -1   -1  271.TIF                                   

 1940  4  1   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  281.TIF   TO BUFFALO (AMERICAN SIDE)      
 1940  4  8   -1   -1   OW   -1   -1   BV   -1   -1       -1   -1  282.TIF                                   

 1941  3  3   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  285.TIF                                   

 1948  3  8   -1   -1   WI   -1   -1   BV   -1   -1       -1   -1  335.TIF   LAKE                            
 1948  3 15   -1   -1   SW   -1   -1        -1   -1       -1   -1  336.TIF   OUTSIDE BW                      

 1950  2 27    1    2        -1   -1        -1   -1       -1   -1  349.TIF   ALONG SHORE                     
 1950  3  6    5   -1   SO   -1   -1   BV   -1   -1   WI  -1   -1  350.TIF                                   

 1952  3  3    4    8   IP   -1   -1   BV   -1   -1       -1   -1  368.TIF   LAKE                            

 1954  3  1   -1   -1   LI   -1   -1        -1   -1       -1   -1  381.TIF   LAKE                            
 1954  3  8   -1   -1   OW   -1   -1        -1   -1       -1   -1  382.TIF   LAKE                            

 1955  3  7   -1   -1   FD   -1   -1   BK   -1   -1   BV  -1   -1  391.TIF   LAKE                            

 1956  3 12   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  401.TIF   LAKE                            
 1956  3 19   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  402.TIF   LAKE                            

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

 1959  3 16   -1   -1   IP   -1   -1   WI   -1   -1   BV  -1   -1  426.TIF   LAKE                            

 1960  3 28   -1   -1   SO   -1   -1        -1   -1       -1   -1  437.TIF   IN ALL DIRECTIONS               

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

 1962  3  5   -1   -1   WI   -1   -1        -1   -1       -1   -1  448.TIF   LAKE                            
 1962  3 19   -1   -1   WI   -1   -1        -1   -1       -1   -1  450.TIF   TO THE E & W                    
 1962  3 26   -1   -1   WI   -1   -1   BV   -1   -1       -1   -1  451.TIF   OUTSIDE OF HARBOR               

 1963  4  1   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  461.TIF                                   

 1964  3  9   -1   -1   OW   -1   -1        -1   -1       -1   -1  467.TIF                                   
 1964  3 16   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  468.TIF   LAKE                            

 1965  3 22   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  477.TIF   LAKE                            

 1968  2 26   15   -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.