GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 172, Approximate Location: 44.60 N. Latitude, 80.93 W. Longitude Site Name Owen Sound on Lake Huron ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1910 3 1 12 -1 -1 -1 -1 -1 -1 -1 071.TIF AT THE PIERS 1910 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 071.TIF BAY 1910 3 1 -1 -1 FD -1 -1 -1 -1 -1 -1 071.TIF TO 1/2Mi OUT 1910 3 8 6 -1 -1 -1 -1 -1 -1 -1 072.TIF AT THE PIERS 1910 3 8 -1 -1 FD -1 -1 -1 -1 -1 -1 072.TIF BAY 1910 3 15 -1 -1 IP -1 -1 -1 -1 -1 -1 073.TIF BAY 1910 3 15 6 8 -1 -1 -1 -1 -1 -1 073.TIF AT THE PIERS 1910 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 074.TIF 1/2Mi AROUND CARNEYS DOCK 1910 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 075.TIF BAY 1911 3 14 -1 -1 SO -1 -1 -1 -1 -1 -1 078.TIF 1911 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 079.TIF IN VIEW AT SQUAW POINT 1911 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 080.TIF OPPOSITE MCLAUGHLANS DOCK 1912 3 19 18 -1 -1 -1 -1 -1 -1 -1 084.TIF 1912 4 2 -1 -1 FD -1 -1 -1 -1 -1 -1 086.TIF LAKE 1912 4 9 -1 -1 FD -1 -1 RT -1 -1 SL -1 -1 087.TIF 1912 4 16 -1 -1 FD -1 -1 -1 -1 -1 -1 088.TIF LAKE 1934 3 20 -1 -1 IP -1 -1 BV -1 -1 -1 -1 230.TIF 1934 3 20 -1 -1 OW -1 -1 -1 -1 -1 -1 230.TIF FROM 7 TO 20Mi OUTSIDE OF BAY 1934 4 10 -1 -1 SO -1 -1 -1 -1 -1 -1 233.TIF 1934 4 17 -1 -1 OW -1 -1 -1 -1 -1 -1 234.TIF 1935 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 240.TIF 1935 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 241.TIF 1935 4 9 -1 -1 OW -1 -1 -1 -1 -1 -1 242.TIF 1936 3 17 -1 -1 IP -1 -1 -1 -1 -1 -1 245.TIF TO 5Mi OUT 1936 3 17 -1 -1 OW -1 -1 -1 -1 -1 -1 245.TIF BEYOND 5Mi OUT 1936 3 23 12 -1 SO -1 -1 -1 -1 -1 -1 246.TIF TO 6Mi OUT 1936 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 247.TIF 1936 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 249.TIF 1936 4 20 -1 -1 OW -1 -1 -1 -1 -1 -1 250.TIF 1936 4 27 -1 -1 OW -1 -1 -1 -1 -1 -1 251.TIF 1937 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 254.TIF 1937 3 15 -1 -1 -1 -1 -1 -1 -1 -1 255.TIF 1937 3 29 4 6 -1 -1 -1 -1 -1 -1 257.TIF 5Mi OUT IN BAY 1937 4 5 -1 -1 BK -1 -1 -1 -1 -1 -1 258.TIF 1937 4 12 -1 -1 OW -1 -1 -1 -1 -1 -1 259.TIF 1938 3 7 -1 -1 DI -1 -1 -1 -1 -1 -1 261.TIF 1938 3 14 -1 -1 IP -1 -1 -1 -1 -1 -1 262.TIF TO 12Mi OUT 1938 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 264.TIF BAY 1938 4 4 -1 -1 OW -1 -1 -1 -1 -1 -1 265.TIF 1939 3 20 -1 -1 IP -1 -1 -1 -1 -1 -1 270.TIF TO 9Mi OUT 1939 3 20 -1 -1 DI -1 -1 -1 -1 -1 -1 270.TIF BEYOND 9Mi OUT 1939 4 3 -1 -1 DI -1 -1 -1 -1 -1 -1 272.TIF 1939 4 10 -1 -1 IP -1 -1 -1 -1 -1 -1 273.TIF TO 9Mi OUT 1939 4 24 -1 -1 OW -1 -1 -1 -1 -1 -1 275.TIF 1939 5 1 -1 -1 OW -1 -1 -1 -1 -1 -1 276.TIF 1940 3 18 -1 -1 SO -1 -1 -1 -1 -1 -1 279.TIF 1941 3 3 8 10 -1 -1 -1 -1 -1 -1 285.TIF 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF OUTSIDE OF HARBOR 1942 3 23 -1 -1 DI -1 -1 SW -1 -1 -1 -1 294.TIF OUTSIDE OF HARBOR 1942 4 13 -1 -1 OW -1 -1 BV -1 -1 -1 -1 297.TIF 1943 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 298.TIF 4Mi OUT 1943 4 5 -1 -1 SO -1 -1 -1 -1 -1 -1 303.TIF TO 2Mi OUT 1943 4 12 -1 -1 OW -1 -1 -1 -1 -1 -1 304.TIF 1943 4 26 -1 -1 OW -1 -1 -1 -1 -1 -1 306.TIF 1943 5 3 -1 -1 DI -1 -1 -1 -1 -1 -1 307.TIF OUTSIDE BAY 1944 3 13 3 5 -1 -1 -1 -1 -1 -1 309.TIF TO 2 & 1/2Mi OUT 1944 3 20 -1 -1 IP -1 -1 -1 -1 -1 -1 310.TIF TO 3 TO 5Mi OUT 1944 3 27 -1 -1 IP -1 -1 BV -1 -1 -1 -1 311.TIF 1944 4 3 -1 -1 SW -1 -1 -1 -1 -1 -1 312.TIF 10Mi OUT 1944 4 10 -1 -1 BK -1 -1 -1 -1 -1 -1 313.TIF TO 6Mi OUT 1944 4 17 -1 -1 DI -1 -1 -1 -1 -1 -1 314.TIF BAY 1945 3 19 -1 -1 OW -1 -1 BV -1 -1 -1 -1 315.TIF 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 1946 3 4 -1 -1 DI -1 -1 -1 -1 -1 -1 318.TIF TO 10Mi OUT 1946 3 18 -1 -1 DI -1 -1 -1 -1 -1 -1 320.TIF 1947 3 3 6 10 -1 -1 -1 -1 -1 -1 326.TIF 1947 4 14 -1 -1 BK -1 -1 -1 -1 -1 -1 332.TIF BAY 1947 4 21 -1 -1 OW -1 -1 -1 -1 -1 -1 333.TIF BAY 1948 3 29 -1 -1 FD -1 -1 -1 -1 -1 -1 338.TIF OUTSIDE OF HARBOR 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 342.TIF OUTSIDE OF HARBOR 1949 3 14 -1 -1 OW -1 -1 BV -1 -1 -1 -1 344.TIF OUTSIDE OF HARBOR 1950 3 6 4 6 -1 -1 -1 -1 -1 -1 350.TIF BAY: TO 7Mi OUT 1950 4 3 4 6 RT -1 -1 -1 -1 -1 -1 354.TIF 1951 3 5 -1 -1 SW -1 -1 FD -1 -1 BV -1 -1 360.TIF BAY 1951 3 12 -1 -1 OW -1 -1 BV -1 -1 -1 -1 361.TIF 1951 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 362.TIF 1951 3 26 -1 -1 OW -1 -1 BV -1 -1 -1 -1 363.TIF 1953 2 24 -1 -1 OW -1 -1 BV -1 -1 -1 -1 375.TIF 1953 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 379.TIF 1954 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 381.TIF BAY 1954 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 383.TIF BAY 1954 3 22 -1 -1 DI -1 -1 -1 -1 -1 -1 384.TIF BAY 1954 4 5 -1 -1 HF -1 -1 DI -1 -1 -1 -1 386.TIF TO 1Mi OUT 1954 4 12 -1 -1 OW -1 -1 -1 -1 -1 -1 387.TIF 1955 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 393.TIF BAY 1956 2 27 19 -1 IP -1 -1 BV -1 -1 -1 -1 397.TIF 1956 3 12 16 -1 -1 -1 -1 -1 -1 -1 401.TIF TO 9Mi INTO BAY 1956 3 26 11 13 -1 -1 -1 -1 -1 -1 403.TIF TO 6Mi OUT 1956 3 26 10 15 DI -1 -1 BV -1 -1 -1 -1 403.TIF BEYOND 6Mi OUT 1956 4 2 2 36 -1 -1 -1 -1 -1 -1 404.TIF TO MIDLAND 1957 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 409.TIF BAY 1957 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 411.TIF BEYOND 1/2Mi BEYOND HARBOR 1958 3 31 -1 -1 SO -1 -1 -1 -1 -1 -1 421.TIF 8Mi OUT 1958 4 7 -1 -1 BK -1 -1 -1 -1 -1 -1 422.TIF BEYOND 5 TO 6Mi OUT 1958 4 14 -1 -1 FD -1 -1 -1 -1 -1 -1 423.TIF TO 10Mi OUT BEYOND ENTRANCE 1959 3 9 13 -1 IP -1 -1 BV -1 -1 -1 -1 425.TIF 1959 4 13 -1 -1 IP -1 -1 BV -1 -1 -1 -1 431.TIF OUTSIDE OF HARBOR 1959 4 27 -1 -1 OW -1 -1 -1 -1 -1 -1 433.TIF BAY 1960 2 29 -1 -1 IP -1 -1 BV -1 -1 -1 -1 522.TIF 1960 2 29 24 -1 DI -1 -1 -1 -1 -1 -1 522.TIF TO 1Mi OUT BEYOND HARBOR 1960 2 29 2 -1 IP -1 -1 BV -1 -1 -1 -1 522.TIF BEYOND 1Mi OUTSIDE OF HARBOR 1960 3 7 20 -1 DI -1 -1 WI -1 -1 -1 -1 434.TIF TO 1Mi OUT BEYOND HARBOR 1960 3 7 2 -1 IP -1 -1 BV -1 -1 -1 -1 434.TIF BEYOND 1Mi OUT FROM HARBOR 1960 3 14 3 -1 IP -1 -1 BV -1 -1 -1 -1 435.TIF BEYOND 1Mi OUT FROM HARBOR 1960 3 28 20 -1 WI -1 -1 -1 -1 -1 -1 437.TIF 1Mi OUT 1960 3 28 10 -1 IP -1 -1 BV -1 -1 -1 -1 437.TIF BEYOND 1Mi OUT 1960 4 4 8 -1 IP -1 -1 BV -1 -1 -1 -1 438.TIF 1961 2 27 -1 -1 WI -1 -1 -1 -1 -1 -1 440.TIF TO 4Mi OUT 1961 3 13 -1 -1 OW -1 -1 -1 -1 -1 -1 442.TIF BAY 1961 3 20 -1 -1 NI 1 2 -1 -1 -1 -1 443.TIF BAY 1962 3 12 -1 -1 SO -1 -1 BV -1 -1 -1 -1 449.TIF BAY 1962 3 19 -1 -1 SO -1 -1 -1 -1 -1 -1 450.TIF BAY 1962 4 2 -1 -1 RT -1 -1 -1 -1 -1 -1 452.TIF BAY 1962 4 23 -1 -1 OW -1 -1 -1 -1 -1 -1 455.TIF 1963 4 8 -1 -1 OW -1 -1 BV -1 -1 -1 -1 462.TIF 1963 4 15 -1 -1 OW -1 -1 -1 -1 -1 -1 463.TIF 1964 2 24 -1 -1 OW -1 -1 -1 -1 -1 -1 465.TIF 1965 3 1 3 8 -1 -1 -1 -1 -1 -1 474.TIF 1965 3 29 7 10 -1 -1 -1 -1 -1 -1 478.TIF BAY 1965 4 5 -1 -1 IP -1 -1 -1 -1 -1 -1 479.TIF BAY 1966 2 28 3 4 -1 -1 -1 -1 -1 -1 483.TIF 1966 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 484.TIF BAY 1966 3 14 -1 -1 LF -1 -1 DI -1 -1 -1 -1 485.TIF BAY 1967 3 20 -1 -1 FS -1 -1 IN -1 -1 -1 -1 492.TIF 1968 2 26 6 -1 -1 -1 -1 -1 -1 -1 521.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.