GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 281, Approximate Location: 44.89 N. Latitude, 87.43 W. Longitude Site Name Sherwood Point on Lake Michigan ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1910 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 075.TIF 1942 3 23 -1 -1 IP -1 -1 -1 -1 -1 -1 294.TIF SHERWOOD POINT LIGHTHOUSE 1953 3 2 12 -1 -1 -1 -1 -1 -1 -1 528.TIF 1954 3 22 -1 -1 IP -1 -1 WI -1 -1 -1 -1 384.TIF 3Mi OUT 1954 4 5 -1 -1 IP -1 -1 -1 -1 -1 -1 386.TIF 1955 3 28 -1 -1 IJ -1 -1 -1 -1 -1 -1 395.TIF 1956 4 9 12 22 WI -1 -1 -1 -1 -1 -1 405.TIF 1962 4 2 23 -1 FS -1 -1 CL -1 -1 WI -1 -1 452.TIF 1968 4 1 -1 -1 HF -1 -1 DI -1 -1 -1 -1 500.TIF TO ISLANDS ---------------------------------------------------------------------------------------------------------- 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.