GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 069, Approximate Location: 46.65 N. Latitude, 90.85 W. Longitude Site Name Chequamegon Bay on Lake Superior ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1901 4 2 -1 -1 LF -1 -1 RT -1 -1 -1 -1 015.TIF POINT: TO BAY 1921 3 22 14 -1 NC -1 -1 -1 -1 -1 -1 148.TIF 1922 4 4 -1 -1 NC -1 -1 -1 -1 -1 -1 153.TIF 1922 4 11 -1 -1 RT -1 -1 -1 -1 -1 -1 154.TIF 1923 3 13 -1 -1 SO -1 -1 -1 -1 -1 -1 156.TIF 1923 3 20 -1 -1 NC -1 -1 -1 -1 -1 -1 157.TIF 1923 4 17 -1 -1 SO -1 -1 -1 -1 -1 -1 161.TIF 1924 3 11 -1 -1 SO -1 -1 -1 -1 -1 -1 164.TIF 1924 4 21 -1 -1 RT -1 -1 -1 -1 -1 -1 170.TIF 1925 3 17 24 -1 -1 -1 -1 -1 -1 -1 171.TIF 1925 3 17 -1 -1 OW -1 -1 -1 -1 -1 -1 171.TIF BEYOND THE ISLANDS 1925 3 31 -1 -1 FD -1 -1 RT -1 -1 -1 -1 173.TIF 1925 4 7 -1 -1 RT -1 -1 -1 -1 -1 -1 174.TIF 1925 4 14 -1 -1 BK -1 -1 -1 -1 -1 -1 175.TIF 1926 3 9 33 -1 -1 -1 -1 -1 -1 -1 177.TIF 1926 3 23 -1 -1 NC -1 -1 -1 -1 -1 -1 179.TIF 1926 3 30 -1 -1 NC -1 -1 -1 -1 -1 -1 180.TIF 1926 4 6 -1 -1 NC -1 -1 -1 -1 -1 -1 181.TIF 1926 4 27 -1 -1 BK -1 -1 -1 -1 -1 -1 184.TIF 1927 3 8 20 24 SO -1 -1 -1 -1 -1 -1 185.TIF 1927 3 15 -1 -1 RT -1 -1 -1 -1 -1 -1 186.TIF 1927 3 29 -1 -1 RT -1 -1 -1 -1 -1 -1 188.TIF 1927 4 5 -1 -1 DC -1 -1 -1 -1 -1 -1 189.TIF 1928 3 20 -1 -1 NC -1 -1 -1 -1 -1 -1 192.TIF 1928 3 27 -1 -1 RT -1 -1 -1 -1 -1 -1 193.TIF 1928 4 3 22 -1 RT -1 -1 -1 -1 -1 -1 194.TIF 1928 4 10 -1 -1 BK -1 -1 -1 -1 -1 -1 195.TIF 1930 3 11 28 -1 SO -1 -1 -1 -1 -1 -1 203.TIF BEYOND 6Mi OUT 1930 3 25 25 -1 -1 -1 -1 -1 -1 -1 205.TIF 1930 4 1 22 -1 RT -1 -1 -1 -1 -1 -1 206.TIF 1930 4 8 16 -1 DC -1 -1 -1 -1 -1 -1 207.TIF 1931 3 3 17 -1 -1 -1 -1 -1 -1 -1 209.TIF 1931 3 17 16 -1 -1 -1 -1 -1 -1 -1 211.TIF HARBOR 1932 3 8 18 -1 SO -1 -1 -1 -1 -1 -1 215.TIF 1932 3 29 23 24 SO -1 -1 -1 -1 -1 -1 525.TIF 1932 4 5 19 20 RT -1 -1 -1 -1 -1 -1 218.TIF 1933 3 14 -1 -1 SO -1 -1 -1 -1 -1 -1 221.TIF 1934 4 10 -1 -1 SO -1 -1 -1 -1 -1 -1 233.TIF 1935 3 19 20 -1 -1 -1 -1 -1 -1 -1 239.TIF 1935 4 9 16 -1 -1 -1 -1 -1 -1 -1 242.TIF 1936 4 27 -1 -1 RT -1 -1 -1 -1 -1 -1 251.TIF 1937 4 19 18 -1 RT -1 -1 -1 -1 -1 -1 260.TIF 1939 4 17 6 27 SO -1 -1 -1 -1 -1 -1 274.TIF 1939 4 24 10 14 -1 -1 -1 -1 -1 -1 275.TIF 1939 5 1 -1 -1 OW -1 -1 -1 -1 -1 -1 276.TIF 1940 3 4 20 -1 -1 -1 -1 -1 -1 -1 277.TIF 1940 4 22 14 17 RT -1 -1 -1 -1 -1 -1 284.TIF 1941 3 3 19 22 SO -1 -1 -1 -1 -1 -1 285.TIF 1941 3 17 19 20 SO -1 -1 -1 -1 -1 -1 287.TIF 1943 4 26 -1 -1 OW -1 -1 -1 -1 -1 -1 306.TIF 1944 3 13 8 19 -1 -1 -1 -1 -1 -1 309.TIF 1944 3 20 8 18 -1 -1 -1 -1 -1 -1 310.TIF 1944 4 10 14 15 SO -1 -1 -1 -1 -1 -1 313.TIF 1944 4 17 12 14 -1 -1 -1 -1 -1 -1 314.TIF CHANNEL TO ASHLAND (CUT) 1945 3 19 15 18 -1 -1 -1 -1 -1 -1 315.TIF 1945 3 26 14 16 RT -1 -1 -1 -1 -1 -1 316.TIF 1945 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 317.TIF 1946 3 4 26 28 SO -1 -1 -1 -1 -1 -1 318.TIF ASHLAND 1946 3 11 -1 -1 SO -1 -1 -1 -1 -1 -1 319.TIF 1946 3 18 24 25 WT -1 -1 -1 -1 -1 -1 320.TIF 1947 3 17 -1 -1 SO -1 -1 -1 -1 -1 -1 328.TIF 1947 4 21 20 -1 BK -1 -1 -1 -1 -1 -1 333.TIF 1948 3 1 20 -1 SO -1 -1 SC -1 -1 -1 -1 334.TIF 1948 4 5 -1 -1 SW -1 -1 -1 -1 -1 -1 339.TIF BOTH ENDS OF BW 1949 2 28 24 -1 SO -1 -1 CL -1 -1 -1 -1 526.TIF 1950 2 16 16 24 -1 -1 -1 -1 -1 -1 348.TIF 1950 2 27 14 20 -1 -1 -1 -1 -1 -1 349.TIF 1950 3 6 14 20 -1 -1 -1 -1 -1 -1 350.TIF 1950 3 27 14 20 -1 -1 -1 -1 -1 -1 353.TIF 1950 4 17 12 18 SC -1 -1 SL -1 -1 -1 -1 356.TIF 1951 3 5 18 24 SC -1 -1 -1 -1 -1 -1 360.TIF 1951 4 2 14 20 SC -1 -1 -1 -1 -1 -1 364.TIF 1951 4 9 14 20 SO -1 -1 SL 6 12 -1 -1 365.TIF 1951 4 16 -1 -1 SL -1 -1 RT -1 -1 -1 -1 366.TIF 1952 3 10 19 24 -1 -1 -1 -1 -1 -1 369.TIF 1952 3 17 18 24 SL 6 -1 -1 -1 -1 -1 370.TIF 1953 3 2 15 -1 SC 5 6 -1 -1 -1 -1 528.TIF 1953 3 23 -1 -1 SO -1 -1 -1 -1 -1 -1 379.TIF 1954 3 1 22 25 CL -1 -1 -1 -1 -1 -1 381.TIF 1954 3 22 15 -1 -1 -1 -1 -1 -1 -1 384.TIF CHANNEL 1954 3 29 -1 -1 RT -1 -1 -1 -1 -1 -1 385.TIF 1954 4 5 -1 -1 SO -1 -1 -1 -1 -1 -1 386.TIF 1955 3 7 6 11 CL -1 -1 SC 4 6 -1 -1 391.TIF 1955 3 21 14 18 CL -1 -1 SC 4 6 -1 -1 394.TIF 1956 2 27 -1 -1 IP -1 -1 BV -1 -1 -1 -1 397.TIF LAKE 1956 4 9 -1 -1 SO -1 -1 -1 -1 -1 -1 405.TIF 1956 4 16 -1 -1 BK -1 -1 -1 -1 -1 -1 406.TIF 300FT CHANNEL TO ASHLAND (CUT) 1959 4 27 -1 -1 OW -1 -1 -1 -1 -1 -1 433.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.