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

 Site No. 319, Approximate Location: 43.24 N. Latitude, 86.28 W. Longitude
 Site Name  Lake Muskegon                  on Lake Michigan     
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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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 1904  4  5   -1   -1   BK   -1   -1   RT   -1   -1       -1   -1  034.TIF                                   
 1904  4 12   -1   -1   BK   -1   -1        -1   -1       -1   -1  035.TIF                                   

 1907  3 26   -1   -1   OW   -1   -1        -1   -1       -1   -1  054.TIF                                   

 1908  3 17   10   -1   RT   -1   -1   NS   -1   -1       -1   -1  059.TIF                                   

 1909  3  9    5   -1   RT   -1   -1        -1   -1       -1   -1  065.TIF                                   

 1916  4  4   -1   -1   BK   -1   -1        -1   -1       -1   -1  117.TIF                                   

 1947  2 19   10   -1        -1   -1        -1   -1       -1   -1  325.TIF                                   
 1947  3  3   12   16        -1   -1        -1   -1       -1   -1  326.TIF                                   
 1947  3 10   12   16        -1   -1        -1   -1       -1   -1  327.TIF                                   
 1947  3 24   10   -1   RT   -1   -1        -1   -1       -1   -1  329.TIF                                   
 1947  3 31   -1   -1   BK   -1   -1        -1   -1       -1   -1  330.TIF                                   

 1948  3  1    8   20        -1   -1        -1   -1       -1   -1  334.TIF                                   
 1948  3 22   -1   -1   LI   -1   -1        -1   -1       -1   -1  337.TIF                                   

 1950  2 27    8   -1        -1   -1        -1   -1       -1   -1  349.TIF                                   
 1950  3  6   -1   -1   HF   -1   -1   SI   -1   -1       -1   -1  350.TIF                                   

 1951  3  5    5    6   RT   -1   -1   DI   -1   -1       -1   -1  360.TIF                                   

 1952  2 25    1    8        -1   -1        -1   -1       -1   -1  367.TIF                                   
 1952  3  3    8   -1        -1   -1        -1   -1       -1   -1  368.TIF   HALF OF LAKE                    
 1952  3 10   -1   -1   LF   -1   -1   DI   -1   -1       -1   -1  369.TIF                                   

 1953  3  9    2    4   NI   -1   -1        -1   -1       -1   -1  376.TIF                                   

 1955  4 11   -1   -1   BK   -1   -1        -1   -1       -1   -1  396.TIF   300FT CHANNEL INTO LAKE         

 1957  2 25    7    8   CL   -1   -1        -1   -1       -1   -1  407.TIF                                   
 1957  3  4    3    8   FD   -1   -1   DI   -1   -1       -1   -1  409.TIF                                   

 1958  3  3    4    6   RT   -1   -1   SI   -1   -1       -1   -1  417.TIF                                   

 1959  3  9   -1   -1   OW   -1   -1        -1   -1       -1   -1  425.TIF                                   
 1959  3 16   -1   -1   OW   -1   -1        -1   -1       -1   -1  426.TIF                                   

 1960  2 19    4   -1   SW   -1   -1        -1   -1       -1   -1  523.TIF                                   
 1960  2 29   -1   -1   SW   -1   -1        -1   -1       -1   -1  522.TIF                                   
 1960  3 14    3    6        -1   -1        -1   -1       -1   -1  435.TIF                                   
 1960  3 21    9   12        -1   -1        -1   -1       -1   -1  436.TIF                                   

 1962  2 26    9   -1        -1   -1        -1   -1       -1   -1  447.TIF                                   
 1962  3  5    9   -1        -1   -1        -1   -1       -1   -1  448.TIF                                   
 1962  3 12    8   -1        -1   -1        -1   -1       -1   -1  449.TIF                                   

 1964  3  2    6   -1        -1   -1        -1   -1       -1   -1  466.TIF                                   

 1966  2 28    4   -1   SC    2   -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.