GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 099, Approximate Location: 46.39 N. Latitude, 84.23 W. Longitude Site Name Nine Mile Point, MI on St. Marys River ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1949 3 14 18 -1 CL -1 -1 SC 4 6 -1 -1 343.TIF TO SOO 1950 4 10 21 -1 -1 -1 -1 -1 -1 -1 355.TIF 1952 3 10 19 -1 -1 -1 -1 -1 -1 -1 369.TIF 1956 3 19 14 -1 -1 -1 -1 -1 -1 -1 402.TIF 1957 3 4 20 22 SO -1 -1 CL -1 -1 -1 -1 409.TIF TO ROCK CUT 1958 3 17 -1 -1 IP -1 -1 WI 24 36 -1 -1 419.TIF TO NORTH NEEBISH ISLAND 1961 3 27 12 -1 RT -1 -1 SI -1 -1 -1 -1 444.TIF TO S END OF LAKE NICOLET 1962 2 26 10 12 -1 -1 -1 -1 -1 -1 447.TIF ---------------------------------------------------------------------------------------------------------- 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.