GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 142, Approximate Location: 45.36 N. Latitude, 80.06 W. Longitude Site Name Parry Sound on Lake Huron ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1917 4 3 -1 -1 OW -1 -1 -1 -1 -1 -1 124.TIF MOUTH OF RIVER 1919 3 25 5 -1 -1 -1 -1 -1 -1 -1 139.TIF 1921 3 8 14 -1 RT -1 -1 -1 -1 -1 -1 146.TIF 1921 3 15 5 -1 RT -1 -1 -1 -1 -1 -1 147.TIF 1927 3 22 -1 -1 SO -1 -1 -1 -1 -1 -1 187.TIF BAY 1927 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 187.TIF AT WHARFS 1927 3 29 12 -1 SO -1 -1 -1 -1 -1 -1 188.TIF 1927 4 5 -1 -1 LI -1 -1 -1 -1 -1 -1 189.TIF INNER BAY 1927 4 5 -1 -1 SO -1 -1 -1 -1 -1 -1 189.TIF OUTSIDE BAY 1928 3 13 22 -1 SO -1 -1 -1 -1 -1 -1 191.TIF 1928 3 20 22 -1 SO -1 -1 -1 -1 -1 -1 192.TIF 1933 3 21 10 12 -1 -1 -1 -1 -1 -1 222.TIF 20Mi WESTWARD 1933 3 28 10 -1 NC -1 -1 -1 -1 -1 -1 223.TIF 1933 4 4 -1 -1 IP -1 -1 -1 -1 -1 -1 224.TIF TO OUTER FRINGE OF ISLANDS 1933 4 18 -1 -1 OW -1 -1 -1 -1 -1 -1 226.TIF OUTER SOUND 1934 3 20 -1 -1 IP -1 -1 BV -1 -1 -1 -1 230.TIF 1934 4 3 -1 -1 SO -1 -1 -1 -1 -1 -1 232.TIF TO 25Mi OUT 1934 4 3 -1 -1 DI -1 -1 -1 -1 -1 -1 232.TIF BEYOND 25Mi OUT 1934 4 10 -1 -1 SO -1 -1 -1 -1 -1 -1 233.TIF 1935 3 12 -1 -1 SO -1 -1 -1 -1 -1 -1 238.TIF TO 25Mi OUT 1935 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 239.TIF 1Mi WEST OF RED ROCK LIGHTHOUS 1935 4 2 16 20 -1 -1 -1 -1 -1 -1 241.TIF TO 20Mi OUT 1935 4 9 -1 -1 OW -1 -1 -1 -1 -1 -1 242.TIF 1935 4 16 -1 -1 RT -1 -1 SW -1 -1 -1 -1 243.TIF OUTER SOUND 1936 3 10 18 20 SO -1 -1 -1 -1 -1 -1 244.TIF TO 20Mi OUT 1936 3 30 -1 -1 IP -1 -1 -1 -1 -1 -1 247.TIF TO 20Mi OUT 1936 4 13 -1 -1 DC -1 -1 -1 -1 -1 -1 249.TIF 1936 4 13 -1 -1 IP -1 -1 -1 -1 -1 -1 249.TIF RED ROCK LIGHT 1936 4 20 -1 -1 SO -1 -1 -1 -1 -1 -1 250.TIF TO 20Mi OUT 1936 4 27 -1 -1 OW -1 -1 -1 -1 -1 -1 251.TIF TO 10Mi OUT 1937 3 8 -1 -1 IP -1 -1 -1 -1 -1 -1 254.TIF TO 10Mi OUT 1937 4 5 -1 -1 SO -1 -1 -1 -1 -1 -1 258.TIF 1938 3 7 12 -1 -1 -1 -1 -1 -1 -1 261.TIF BAY 1938 3 14 -1 -1 IP -1 -1 -1 -1 -1 -1 262.TIF TO 28Mi OUT 1938 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 264.TIF TO 1Mi OUT 1938 3 28 -1 -1 IP -1 -1 RT -1 -1 -1 -1 264.TIF BEYOND 1Mi OUT 1939 3 20 -1 -1 IP -1 -1 -1 -1 -1 -1 270.TIF TO 20 TO 30Mi OUT 1939 4 10 -1 -1 SO -1 -1 -1 -1 -1 -1 273.TIF 1939 5 1 -1 -1 OW -1 -1 -1 -1 -1 -1 276.TIF TO 7Mi OUT 1940 4 15 -1 -1 IP -1 -1 BV -1 -1 -1 -1 283.TIF 1940 4 22 -1 -1 HF -1 -1 -1 -1 -1 -1 284.TIF 1941 3 17 12 18 -1 -1 -1 -1 -1 -1 287.TIF 1941 3 17 20 -1 -1 -1 -1 -1 -1 -1 287.TIF OUTER SOUND 1941 4 7 -1 -1 HF -1 -1 -1 -1 -1 -1 290.TIF 1941 4 14 -1 -1 HF -1 -1 -1 -1 -1 -1 291.TIF 1942 3 23 12 -1 RT -1 -1 -1 -1 -1 -1 294.TIF 1942 3 30 -1 -1 SO -1 -1 BV -1 -1 -1 -1 295.TIF 1942 4 6 -1 -1 SO -1 -1 -1 -1 -1 -1 296.TIF TO 15Mi OUT 1943 3 15 20 -1 SO -1 -1 -1 -1 -1 -1 300.TIF 1943 3 22 -1 -1 HF -1 -1 -1 -1 -1 -1 301.TIF TO 24Mi OUT 1943 4 12 -1 -1 OW -1 -1 -1 -1 -1 -1 304.TIF TO 1 & 1/2Mi OUT 1943 4 12 -1 -1 SO -1 -1 -1 -1 -1 -1 304.TIF FROM 1 & 1/2 TO 20Mi OUT 1943 4 19 -1 -1 SO -1 -1 -1 -1 -1 -1 305.TIF TO 20Mi OUT ON EASTERN SHORE 1943 4 26 -1 -1 SO -1 -1 BV -1 -1 -1 -1 306.TIF 1943 5 3 -1 -1 OW -1 -1 -1 -1 -1 -1 307.TIF TO 10Mi OUT 1944 3 13 12 14 IN -1 -1 -1 -1 -1 -1 309.TIF BAY 1944 3 20 12 20 IP -1 -1 BV -1 -1 -1 -1 310.TIF 1944 3 27 14 -1 SO -1 -1 -1 -1 -1 -1 311.TIF TO SEVERAL MILES OUT 1944 4 10 -1 -1 SO -1 -1 -1 -1 -1 -1 313.TIF AND APPROACHES 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF TO A CONSIDERABLE DISTANCE OUT 1945 4 2 -1 -1 OW -1 -1 BV -1 -1 -1 -1 317.TIF SHIP CHANNEL 1946 3 4 23 -1 -1 -1 -1 -1 -1 -1 318.TIF TO 20Mi OUT 1946 3 11 14 -1 -1 -1 -1 -1 -1 -1 319.TIF 1947 4 14 -1 -1 SO -1 -1 BV -1 -1 -1 -1 332.TIF 1947 4 14 -1 -1 SO -1 -1 -1 -1 -1 -1 332.TIF TO AT LEAST 20Mi OUT FROM HARB 1947 4 21 -1 -1 OW -1 -1 -1 -1 -1 -1 333.TIF 1Mi OUT 1947 4 21 -1 -1 RT -1 -1 -1 -1 -1 -1 333.TIF BAY 1948 3 1 14 -1 -1 -1 -1 -1 -1 -1 334.TIF 1948 3 15 24 30 -1 -1 -1 -1 -1 -1 336.TIF OUTSIDE THE SOUND 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF TO 1Mi OUT IN SOUND 1948 3 29 -1 -1 IP -1 -1 RT -1 -1 -1 -1 338.TIF BEYOND 1Mi OUT IN SOUND 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF TO 1 & 1/2Mi INTO SOUND 1948 4 5 -1 -1 RT -1 -1 -1 -1 -1 -1 339.TIF BEYOND 1 & 1/2Mi INTO SOUND 1948 4 12 -1 -1 FD -1 -1 DI -1 -1 -1 -1 340.TIF 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 344.TIF WEST OF THE ISLANDS 1949 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 346.TIF 10Mi OUT 1949 3 28 -1 -1 HF -1 -1 -1 -1 -1 -1 347.TIF IN SOUTH & APPROACHES 1950 3 6 14 -1 -1 -1 -1 -1 -1 -1 350.TIF 1950 4 3 8 12 -1 -1 -1 -1 -1 -1 354.TIF 1950 4 10 -1 -1 SO -1 -1 RT -1 -1 DC -1 -1 355.TIF BAY 1950 4 17 -1 -1 HF -1 -1 SW -1 -1 -1 -1 356.TIF FROM 1 TO 18Mi WESTWARD 1950 4 24 -1 -1 OW -1 -1 -1 -1 -1 -1 357.TIF TO 3Mi OUT 1950 4 24 -1 -1 HF -1 -1 -1 -1 -1 -1 357.TIF BEYOND 3Mi OUT 1951 3 19 -1 -1 RT -1 -1 NS -1 -1 SW -1 -1 362.TIF TO 1/2Mi OUT 1951 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 363.TIF TO 1Mi OUT 1951 4 2 -1 -1 IP -1 -1 WI -1 -1 SW -1 -1 364.TIF TO 20Mi OUT 1951 4 9 -1 -1 FD -1 -1 -1 -1 -1 -1 365.TIF TO 5 TO 10Mi OUT 1952 3 3 -1 -1 LI -1 -1 -1 -1 -1 -1 368.TIF OUTSIDE THE ISLAND 1952 3 3 10 12 -1 -1 -1 -1 -1 -1 368.TIF SHIP CHANNEL: TO 14Mi OUT 1952 3 3 -1 -1 SW -1 -1 -1 -1 -1 -1 368.TIF W OF RED ROCK LIGHT 1952 3 24 10 -1 -1 -1 -1 -1 -1 -1 371.TIF OUTER SOUND 1952 3 31 -1 -1 OW -1 -1 -1 -1 -1 -1 372.TIF TO MIDLAND 1952 4 7 -1 -1 IP -1 -1 -1 -1 -1 -1 373.TIF OUTER SOUND & SHIP CHANNEL 1952 4 14 -1 -1 OW -1 -1 -1 -1 -1 -1 374.TIF TO ABOUT 1Mi OUT 1952 4 14 -1 -1 RT -1 -1 -1 -1 -1 -1 374.TIF BEYOND ABOUT 1Mi OUT 1953 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 376.TIF BEYOND ISLANDS 1953 3 23 -1 -1 IP -1 -1 SW -1 -1 -1 -1 379.TIF INNER SOUND 1953 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 379.TIF OUTER SOUND: TO KILBEAR POINT 1954 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 381.TIF OUTER ENTRANCE 1954 3 8 -1 -1 WI -1 -1 -1 -1 -1 -1 382.TIF 1954 3 15 -1 -1 SO -1 -1 -1 -1 -1 -1 383.TIF BEYOND 1/2Mi FROM RIVER MOUTH 1954 3 15 10 14 -1 -1 -1 -1 -1 -1 383.TIF CHANNEL 1954 3 15 -1 -1 DI -1 -1 SW -1 -1 -1 -1 383.TIF WEST OF ISLANDS 1954 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 384.TIF CHANNEL: FOR 1Mi 1954 3 29 -1 -1 RT -1 -1 -1 -1 -1 -1 385.TIF OUTER CHANNEL 1954 4 12 -1 -1 OW -1 -1 -1 -1 -1 -1 387.TIF TO 1 & 1/2Mi OUT 1954 4 19 -1 -1 OW -1 -1 -1 -1 -1 -1 388.TIF TO TWO MILE POINT 1954 4 19 -1 -1 OW -1 -1 -1 -1 -1 -1 388.TIF KILBEAR POINT 1955 3 7 3 4 -1 -1 -1 -1 -1 -1 391.TIF SHIP CHANNEL 1955 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 391.TIF BAY: BEYOND ROCK CUT 1955 3 14 -1 -1 DI -1 -1 -1 -1 -1 -1 393.TIF 1955 3 14 -1 -1 SO -1 -1 -1 -1 -1 -1 393.TIF INNER CHANNEL 1955 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 393.TIF RED ROCK LT. INTO BLACK ROCK 1955 3 28 -1 -1 SO -1 -1 -1 -1 -1 -1 395.TIF TO 4Mi SEAWARD FROM MINK ISLAN 1957 4 1 -1 -1 RT -1 -1 -1 -1 -1 -1 414.TIF 1957 4 15 -1 -1 LF -1 -1 IN -1 -1 -1 -1 415.TIF 1958 2 24 14 -1 -1 -1 -1 -1 -1 -1 416.TIF SHIP CHANNEL 1958 3 17 16 -1 -1 -1 -1 -1 -1 -1 419.TIF ENTRANCE CHANNEL 1958 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 422.TIF RED ROCK TO BLACK ROCK 1958 4 14 -1 -1 SW -1 -1 -1 -1 -1 -1 423.TIF BIG SOUND 1958 4 14 -1 -1 SW -1 -1 -1 -1 -1 -1 423.TIF KILBEAR POINT 1959 3 9 24 -1 CL -1 -1 BV -1 -1 -1 -1 425.TIF 1959 4 27 -1 -1 SO -1 -1 -1 -1 -1 -1 433.TIF RED ROCK TO SISTER ISLAND 1960 4 11 -1 -1 SO -1 -1 SW -1 -1 -1 -1 439.TIF SHIP CHANNEL 1961 3 6 15 -1 SL -1 -1 -1 -1 -1 -1 441.TIF 1962 3 19 17 -1 -1 -1 -1 -1 -1 -1 450.TIF 1962 3 26 -1 -1 SO -1 -1 -1 -1 -1 -1 451.TIF 1962 4 2 -1 -1 RT -1 -1 -1 -1 -1 -1 452.TIF 1963 3 25 -1 -1 SW -1 -1 -1 -1 -1 -1 460.TIF 1963 4 22 -1 -1 FD -1 -1 DI -1 -1 -1 -1 464.TIF 1964 3 23 -1 -1 WI -1 -1 -1 -1 -1 -1 469.TIF THREE STAR SHOALS: INWARDS 1965 4 12 -1 -1 HF -1 -1 -1 -1 -1 -1 480.TIF RED ROCK LIGHT STATION 1965 4 19 -1 -1 SO -1 -1 WI -1 -1 -1 -1 481.TIF SHIP CHANNEL 1966 2 28 10 -1 -1 -1 -1 -1 -1 -1 483.TIF 1966 2 28 -1 -1 IP -1 -1 -1 -1 -1 -1 483.TIF FOR 10 TO 15Mi BEYOND RED ROCK 1966 4 4 -1 -1 DI -1 -1 -1 -1 -1 -1 488.TIF TO CHRISTIAN ISLAND 1968 2 26 17 -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.