GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 456, Approximate Location: 43.90 N. Latitude, 77.24 W. Longitude Site Name Athol Bay on Lake Ontario ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1953 2 24 -1 -1 SW -1 -1 -1 -1 -1 -1 375.TIF 1953 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 377.TIF 1954 3 8 -1 -1 LI -1 -1 -1 -1 -1 -1 382.TIF 1954 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 384.TIF 1955 3 21 -1 -1 SO -1 -1 -1 -1 -1 -1 394.TIF 1963 3 18 -1 -1 FS -1 -1 -1 -1 -1 -1 459.TIF 1963 4 1 -1 -1 FS -1 -1 RT -1 -1 -1 -1 461.TIF 1965 3 1 -1 -1 FS -1 -1 -1 -1 -1 -1 474.TIF 1965 3 15 -1 -1 FS -1 -1 RT -1 -1 -1 -1 476.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.