GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 311, Approximate Location: 43.75 N. Latitude, 87.71 W. Longitude Site Name Sheboygan Harbor on Lake Michigan ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1900 2 27 -1 -1 OW -1 -1 -1 -1 -1 -1 003.TIF 1901 3 12 -1 -1 OW -1 -1 -1 -1 -1 -1 012.TIF 1901 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 014.TIF 1902 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 019.TIF 1903 3 3 -1 -1 OW -1 -1 -1 -1 -1 -1 024.TIF 1904 3 15 -1 -1 IP -1 -1 -1 -1 -1 -1 031.TIF 1904 3 22 18 -1 SO -1 -1 -1 -1 -1 -1 032.TIF 1904 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 033.TIF 1904 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 034.TIF 1905 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 039.TIF 1907 3 5 -1 -1 BK -1 -1 -1 -1 -1 -1 051.TIF 1908 3 3 -1 -1 OW -1 -1 -1 -1 -1 -1 057.TIF 1909 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 065.TIF 1910 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 071.TIF 1912 3 5 -1 -1 OW -1 -1 -1 -1 -1 -1 082.TIF 1919 3 4 -1 -1 SI -1 -1 -1 -1 -1 -1 136.TIF 1919 3 11 -1 -1 SI -1 -1 -1 -1 -1 -1 137.TIF 1934 4 3 -1 -1 SI -1 -1 -1 -1 -1 -1 232.TIF 1936 3 10 -1 -1 OW -1 -1 -1 -1 -1 -1 244.TIF 1939 3 6 -1 -1 OW -1 -1 -1 -1 -1 -1 268.TIF 1940 3 11 -1 -1 BK -1 -1 -1 -1 -1 -1 278.TIF 1941 3 3 2 -1 -1 -1 -1 -1 -1 -1 285.TIF 1943 3 8 4 -1 -1 -1 -1 -1 -1 -1 299.TIF 1947 3 3 2 -1 -1 -1 -1 -1 -1 -1 326.TIF 1947 3 10 -1 -1 OW -1 -1 -1 -1 -1 -1 327.TIF 1948 3 1 -1 -1 LF -1 -1 SI -1 -1 -1 -1 334.TIF 1948 3 8 -1 -1 SI -1 -1 -1 -1 -1 -1 335.TIF 1948 3 15 1 -1 -1 -1 -1 -1 -1 -1 336.TIF 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 1950 3 13 6 -1 SI -1 -1 -1 -1 -1 -1 351.TIF 1950 3 20 -1 -1 OW -1 -1 -1 -1 -1 -1 352.TIF 1950 3 27 -1 -1 OW -1 -1 -1 -1 -1 -1 353.TIF 1951 2 26 -1 -1 HF -1 -1 SI -1 -1 -1 -1 359.TIF 1951 3 5 -1 -1 SI -1 -1 -1 -1 -1 -1 360.TIF 1952 2 25 6 -1 RT -1 -1 -1 -1 -1 -1 367.TIF 1952 3 3 -1 -1 OW -1 -1 -1 -1 -1 -1 368.TIF 1952 3 10 -1 -1 LF -1 -1 NI -1 -1 -1 -1 369.TIF OFFSHORE 1952 3 10 1 -1 DI -1 -1 -1 -1 -1 -1 369.TIF 1952 3 17 6 -1 PN -1 -1 -1 -1 -1 -1 370.TIF 1953 3 2 -1 -1 OW -1 -1 -1 -1 -1 -1 528.TIF 1956 2 27 -1 -1 LI -1 -1 -1 -1 -1 -1 397.TIF 1957 3 11 -1 -1 LI -1 -1 -1 -1 -1 -1 411.TIF 1958 2 24 -1 -1 OW -1 -1 -1 -1 -1 -1 416.TIF 1958 3 3 -1 -1 OW -1 -1 -1 -1 -1 -1 417.TIF 1959 3 2 -1 -1 OW -1 -1 -1 -1 -1 -1 424.TIF 1960 2 19 -1 -1 OW -1 -1 -1 -1 -1 -1 523.TIF 1960 2 29 2 6 DI -1 -1 PN -1 -1 -1 -1 522.TIF 1960 3 14 2 6 -1 -1 -1 -1 -1 -1 435.TIF 1960 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 436.TIF 1962 2 26 5 -1 DI -1 -1 IJ -1 -1 -1 -1 447.TIF 1962 3 5 2 -1 -1 -1 -1 -1 -1 -1 448.TIF 1962 3 12 5 -1 FD -1 -1 FS -1 -1 -1 -1 449.TIF 1962 3 19 -1 -1 LI -1 -1 -1 -1 -1 -1 450.TIF 1963 2 25 7 -1 -1 -1 -1 -1 -1 -1 456.TIF 1963 3 4 11 -1 -1 -1 -1 -1 -1 -1 457.TIF 1963 3 11 5 -1 -1 -1 -1 -1 -1 -1 458.TIF 1963 3 18 6 -1 DI -1 -1 PN -1 -1 -1 -1 459.TIF 1964 2 24 1 -1 -1 -1 -1 -1 -1 -1 465.TIF 1964 3 2 2 -1 -1 -1 -1 -1 -1 -1 466.TIF 1964 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 467.TIF 1969 2 24 4 -1 -1 -1 -1 -1 -1 -1 503.TIF (70% ICE COVER) 1969 3 3 6 -1 -1 -1 -1 -1 -1 -1 504.TIF (20% ICE COVER) 1969 3 10 1 -1 -1 -1 -1 -1 -1 -1 505.TIF (20% ICE COVER) 1969 3 17 -1 -1 OW -1 -1 -1 -1 -1 -1 506.TIF 1969 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 507.TIF 1970 3 3 5 -1 -1 -1 -1 -1 -1 -1 518.TIF (30% ICE COVER) 1970 3 10 3 -1 -1 -1 -1 -1 -1 -1 511.TIF 1970 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 513.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.