GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 294, Approximate Location: 44.50 N. Latitude, 88.02 W. Longitude Site Name Green Bay Harbor on Lake Michigan ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1901 3 5 17 -1 WT -1 -1 -1 -1 -1 -1 011.TIF 1901 3 12 18 -1 SO -1 -1 -1 -1 -1 -1 012.TIF 1901 3 26 8 -1 DC -1 -1 -1 -1 -1 -1 014.TIF 1901 4 2 -1 -1 RT -1 -1 SW -1 -1 -1 -1 015.TIF 1902 3 11 -1 -1 RT -1 -1 -1 -1 -1 -1 020.TIF 1902 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 021.TIF 1903 3 3 14 -1 SO -1 -1 -1 -1 -1 -1 024.TIF 1903 3 10 -1 -1 SI -1 -1 RT -1 -1 SW -1 -1 025.TIF 1904 3 29 16 -1 RT -1 -1 NS -1 -1 -1 -1 033.TIF 1905 3 14 8 -1 RT -1 -1 NS -1 -1 -1 -1 040.TIF 1905 3 21 2 -1 RT -1 -1 -1 -1 -1 -1 041.TIF 1906 3 20 6 -1 IN -1 -1 -1 -1 -1 -1 047.TIF 1906 3 27 6 -1 -1 -1 -1 -1 -1 -1 048.TIF 1907 3 5 8 -1 SO -1 -1 -1 -1 -1 -1 051.TIF 1908 3 3 20 -1 SO -1 -1 -1 -1 -1 -1 057.TIF 1909 3 2 10 -1 SO -1 -1 SC 2 -1 -1 -1 064.TIF 1909 3 9 8 -1 -1 -1 -1 -1 -1 -1 065.TIF 1909 3 16 5 -1 SC 5 -1 -1 -1 -1 -1 066.TIF 1910 3 1 15 -1 SC 4 -1 SO -1 -1 -1 -1 071.TIF 1910 3 8 10 -1 RT -1 -1 WT -1 -1 -1 -1 072.TIF 1911 3 7 4 -1 SO -1 -1 -1 -1 -1 -1 077.TIF 1912 3 19 8 20 -1 -1 -1 -1 -1 -1 084.TIF 1913 3 11 13 -1 SO -1 -1 SC -1 -1 SL -1 -1 091.TIF 1914 3 3 11 -1 -1 -1 -1 -1 -1 -1 098.TIF 1915 3 9 8 -1 SO -1 -1 -1 -1 -1 -1 106.TIF 1916 3 7 8 -1 -1 -1 -1 -1 -1 -1 113.TIF 1916 3 14 8 -1 -1 -1 -1 -1 -1 -1 114.TIF 1916 3 21 9 -1 IN -1 -1 -1 -1 -1 -1 115.TIF 1916 3 28 8 -1 WT -1 -1 RT -1 -1 -1 -1 116.TIF 1917 3 6 15 -1 -1 -1 -1 -1 -1 -1 120.TIF 1917 3 13 14 -1 WT -1 -1 SL -1 -1 -1 -1 121.TIF 1918 3 5 16 -1 SO -1 -1 -1 -1 -1 -1 128.TIF 1918 3 12 8 -1 RT -1 -1 DC -1 -1 -1 -1 129.TIF 1918 3 19 4 -1 SL -1 -1 -1 -1 -1 -1 130.TIF 1919 3 4 1 2 -1 -1 -1 -1 -1 -1 136.TIF 1920 3 9 16 -1 SC -1 -1 -1 -1 -1 -1 140.TIF 1930 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 203.TIF 1933 3 14 12 28 -1 -1 -1 -1 -1 -1 221.TIF 1935 3 5 14 -1 -1 -1 -1 -1 -1 -1 237.TIF 1935 3 12 10 -1 -1 -1 -1 -1 -1 -1 238.TIF 1935 4 9 -1 -1 OW -1 -1 -1 -1 -1 -1 242.TIF 1936 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 247.TIF 1936 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 248.TIF 1937 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 257.TIF 1938 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 264.TIF 1939 3 20 12 -1 -1 -1 -1 -1 -1 -1 270.TIF 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 1942 3 30 -1 -1 RT -1 -1 SW -1 -1 -1 -1 295.TIF HARBOR ENTRANCE: TO 8MI NORTH 1943 3 22 27 -1 SW -1 -1 -1 -1 -1 -1 301.TIF 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF 1947 3 3 12 24 -1 -1 -1 -1 -1 -1 326.TIF 1947 3 10 14 -1 -1 -1 -1 -1 -1 -1 327.TIF 1947 3 17 12 -1 -1 -1 -1 -1 -1 -1 328.TIF 1947 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 329.TIF 1947 3 31 -1 -1 OW -1 -1 -1 -1 -1 -1 330.TIF 1947 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 331.TIF 1947 4 14 -1 -1 OW -1 -1 -1 -1 -1 -1 332.TIF 1948 3 1 13 -1 -1 -1 -1 -1 -1 -1 334.TIF 1948 3 8 13 -1 -1 -1 -1 -1 -1 -1 335.TIF 1948 3 15 15 -1 -1 -1 -1 -1 -1 -1 336.TIF 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 1949 3 7 8 -1 -1 -1 -1 -1 -1 -1 341.TIF 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 343.TIF 1949 3 21 -1 -1 DI -1 -1 -1 -1 -1 -1 345.TIF 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF 1950 3 13 30 -1 -1 -1 -1 -1 -1 -1 351.TIF IN SLIPS 1950 3 20 30 -1 -1 -1 -1 -1 -1 -1 352.TIF IN SLIPS 1950 4 24 -1 -1 OW -1 -1 -1 -1 -1 -1 357.TIF 1951 2 26 15 25 RT -1 -1 -1 -1 -1 -1 359.TIF 1951 3 5 15 25 SC -1 -1 -1 -1 -1 -1 360.TIF 1951 3 12 -1 -1 FD -1 -1 DI -1 -1 -1 -1 361.TIF 1951 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 362.TIF 1951 3 26 3 -1 -1 -1 -1 -1 -1 -1 363.TIF 1951 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 364.TIF 1952 2 25 5 18 CL -1 -1 SC -1 -1 -1 -1 367.TIF 1952 3 3 4 18 -1 -1 -1 -1 -1 -1 368.TIF 1952 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 371.TIF 1952 3 31 -1 -1 OW -1 -1 -1 -1 -1 -1 372.TIF 1952 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 373.TIF 1952 4 14 -1 -1 DI -1 -1 PN -1 -1 RT -1 -1 374.TIF 1953 3 9 15 -1 -1 -1 -1 -1 -1 -1 376.TIF 1953 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 378.TIF 1954 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 381.TIF 1954 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 383.TIF 1954 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 384.TIF 1954 3 29 8 12 WI -1 -1 -1 -1 -1 -1 385.TIF 1955 2 28 4 12 CL -1 -1 SC -1 -1 -1 -1 389.TIF 1955 3 7 12 -1 -1 -1 -1 -1 -1 -1 391.TIF 1955 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 394.TIF 1955 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 395.TIF 1956 2 27 16 -1 CL -1 -1 -1 -1 -1 -1 397.TIF 1956 3 5 12 -1 -1 -1 -1 -1 -1 -1 399.TIF AND CHANNEL 1956 3 12 16 -1 CL -1 -1 -1 -1 -1 -1 401.TIF 1956 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 403.TIF 1956 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 404.TIF 1956 4 9 -1 -1 OW -1 -1 -1 -1 -1 -1 405.TIF 1957 2 25 6 14 -1 -1 -1 -1 -1 -1 407.TIF 1957 3 4 6 14 -1 -1 -1 -1 -1 -1 409.TIF 1957 3 11 6 14 -1 -1 -1 -1 -1 -1 411.TIF 1958 2 24 6 8 -1 -1 -1 -1 -1 -1 416.TIF 1958 3 3 20 -1 RT -1 -1 SW -1 -1 -1 -1 417.TIF 1958 3 10 -1 -1 OW -1 -1 -1 -1 -1 -1 418.TIF 1958 3 17 -1 -1 OW -1 -1 -1 -1 -1 -1 419.TIF 1958 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 420.TIF 1958 3 31 -1 -1 OW -1 -1 -1 -1 -1 -1 421.TIF 1959 3 9 15 40 -1 -1 -1 -1 -1 -1 425.TIF 1959 3 16 15 40 SC 20 -1 -1 -1 -1 -1 426.TIF 1959 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 427.TIF 1959 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 429.TIF 1959 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 430.TIF 1959 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 431.TIF 1960 2 19 14 -1 -1 -1 -1 -1 -1 -1 523.TIF 1960 2 29 14 -1 -1 -1 -1 -1 -1 -1 522.TIF 1960 3 7 16 -1 -1 -1 -1 -1 -1 -1 434.TIF 1960 3 14 17 -1 SW -1 -1 -1 -1 -1 -1 435.TIF 1960 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 436.TIF 1960 3 28 -1 -1 -1 -1 -1 -1 -1 -1 437.TIF 1960 4 4 -1 -1 OW -1 -1 -1 -1 -1 -1 438.TIF 1961 2 27 -1 -1 OW -1 -1 -1 -1 -1 -1 440.TIF 1961 3 13 -1 -1 OW -1 -1 -1 -1 -1 -1 442.TIF 1961 3 27 -1 -1 OW -1 -1 -1 -1 -1 -1 444.TIF 1962 2 26 20 -1 -1 -1 -1 -1 -1 -1 447.TIF 1962 3 5 20 -1 -1 -1 -1 -1 -1 -1 448.TIF 1962 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 451.TIF 1963 2 25 33 -1 SM -1 -1 -1 -1 -1 -1 456.TIF 1963 3 4 33 -1 -1 -1 -1 -1 -1 -1 457.TIF 1963 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 461.TIF 1964 2 24 12 -1 -1 -1 -1 -1 -1 -1 465.TIF 1964 3 2 -1 -1 OW -1 -1 -1 -1 -1 -1 466.TIF 1964 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 467.TIF 1964 3 23 -1 -1 FD -1 -1 DI -1 -1 RT -1 -1 469.TIF (50% ICE COVER) 1964 3 30 -1 -1 FD -1 -1 DI -1 -1 RT -1 -1 470.TIF 1965 3 1 24 32 -1 -1 -1 -1 -1 -1 474.TIF 1965 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 475.TIF 1965 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 476.TIF 1965 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 477.TIF 1965 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 478.TIF 1965 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 479.TIF 1965 4 12 -1 -1 OW -1 -1 -1 -1 -1 -1 480.TIF 1966 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 484.TIF 1966 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 486.TIF 1967 3 6 14 -1 -1 -1 -1 -1 -1 -1 490.TIF 1967 3 13 14 -1 -1 -1 -1 -1 -1 -1 491.TIF 1967 3 20 -1 -1 OW -1 -1 -1 -1 -1 -1 492.TIF 1967 3 27 -1 -1 OW -1 -1 -1 -1 -1 -1 493.TIF 1967 4 3 -1 -1 OW -1 -1 -1 -1 -1 -1 494.TIF 1968 3 4 22 -1 -1 -1 -1 -1 -1 -1 520.TIF 1968 3 11 22 -1 -1 -1 -1 -1 -1 -1 497.TIF 1968 3 18 22 -1 -1 -1 -1 -1 -1 -1 498.TIF 1968 3 25 20 -1 RT -1 -1 -1 -1 -1 -1 499.TIF 1969 2 24 20 -1 -1 -1 -1 -1 -1 -1 503.TIF 1970 3 3 16 -1 -1 -1 -1 -1 -1 -1 518.TIF 1970 3 10 16 -1 -1 -1 -1 -1 -1 -1 511.TIF (90% ICE COVER) 1970 3 17 16 -1 -1 -1 -1 -1 -1 -1 512.TIF (60% ICE COVER) 1970 4 14 -1 -1 OW -1 -1 -1 -1 -1 -1 516.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.