GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 327, Approximate Location: 42.78 N. Latitude, 86.11 W. Longitude Site Name Holland Harbor on Lake Michigan ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1900 4 3 -1 -1 RT -1 -1 -1 -1 -1 -1 008.TIF INNER HARBOR 1902 3 11 8 -1 -1 -1 -1 -1 -1 -1 020.TIF 1903 3 3 -1 -1 OW -1 -1 -1 -1 -1 -1 024.TIF CHANNEL 1903 3 17 3 6 RT -1 -1 -1 -1 -1 -1 026.TIF 1904 3 1 30 -1 -1 -1 -1 -1 -1 -1 029.TIF 1909 3 9 -1 -1 DI -1 -1 -1 -1 -1 -1 065.TIF 1909 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 066.TIF 1912 3 12 18 -1 -1 -1 -1 -1 -1 -1 083.TIF 1913 3 4 8 -1 SO -1 -1 -1 -1 -1 -1 090.TIF 1913 3 11 8 10 -1 -1 -1 -1 -1 -1 091.TIF 1913 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 092.TIF 1914 3 31 -1 -1 BK -1 -1 -1 -1 -1 -1 102.TIF 1915 3 9 6 -1 -1 -1 -1 -1 -1 -1 106.TIF 1917 3 6 15 -1 -1 -1 -1 -1 -1 -1 120.TIF 1917 3 20 12 -1 -1 -1 -1 -1 -1 -1 122.TIF 1920 3 9 20 -1 -1 -1 -1 -1 -1 -1 140.TIF 1948 3 1 2 14 RT -1 -1 -1 -1 -1 -1 334.TIF 1948 3 15 12 14 -1 -1 -1 -1 -1 -1 336.TIF 1950 3 27 -1 -1 OW -1 -1 -1 -1 -1 -1 353.TIF 1959 3 16 10 -1 -1 -1 -1 -1 -1 -1 426.TIF 1963 3 4 25 35 -1 -1 -1 -1 -1 -1 457.TIF 1966 2 28 4 8 -1 -1 -1 -1 -1 -1 483.TIF 1966 3 7 1 2 -1 -1 -1 -1 -1 -1 484.TIF 1967 3 27 4 -1 -1 -1 -1 -1 -1 -1 493.TIF 1968 3 4 19 -1 -1 -1 -1 -1 -1 -1 520.TIF 1968 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 497.TIF 1968 3 18 2 -1 -1 -1 -1 -1 -1 -1 498.TIF (60% ICE COVER) 1968 4 1 2 10 -1 -1 -1 -1 -1 -1 500.TIF 1969 2 24 10 -1 -1 -1 -1 -1 -1 -1 503.TIF 1969 3 3 9 -1 -1 -1 -1 -1 -1 -1 504.TIF (90% ICE COVER) 1969 3 10 7 -1 -1 -1 -1 -1 -1 -1 505.TIF (90% ICE COVER) 1969 3 17 6 -1 -1 -1 -1 -1 -1 -1 506.TIF (80% ICE COVER) 1969 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 507.TIF 1970 3 3 15 -1 -1 -1 -1 -1 -1 -1 518.TIF 1970 3 10 10 -1 -1 -1 -1 -1 -1 -1 511.TIF 1970 3 17 10 -1 -1 -1 -1 -1 -1 -1 512.TIF 1970 3 24 4 -1 -1 -1 -1 -1 -1 -1 513.TIF (30% ICE COVER) ---------------------------------------------------------------------------------------------------------- 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.