GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 223, Approximate Location: 45.85 N. Latitude, 87.02 W. Longitude Site Name Gladstone Harbor on Lake Michigan ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1901 3 12 24 -1 -1 -1 -1 -1 -1 -1 012.TIF 1901 3 26 21 -1 WT -1 -1 -1 -1 -1 -1 014.TIF 1901 4 16 12 -1 RT -1 -1 -1 -1 -1 -1 017.TIF 1903 3 24 14 -1 SL 4 -1 -1 -1 -1 -1 027.TIF 1906 4 3 24 -1 -1 -1 -1 -1 -1 -1 049.TIF 1906 4 10 20 -1 SL 4 -1 -1 -1 -1 -1 050.TIF 1907 4 2 19 -1 SL 4 -1 -1 -1 -1 -1 055.TIF 1907 4 9 13 -1 -1 -1 -1 -1 -1 -1 056.TIF 1908 3 3 20 -1 SC 7 -1 -1 -1 -1 -1 057.TIF 1908 3 17 20 -1 SL 10 -1 -1 -1 -1 -1 059.TIF 1908 3 24 21 -1 SC 8 10 -1 -1 -1 -1 060.TIF 1908 3 31 21 -1 -1 -1 -1 -1 -1 -1 524.TIF 1908 4 7 22 -1 -1 -1 -1 -1 -1 -1 061.TIF 1909 3 16 21 -1 SL 14 -1 -1 -1 -1 -1 066.TIF 1909 3 23 21 -1 SL 12 14 -1 -1 -1 -1 067.TIF 1909 3 30 20 -1 SL 8 -1 -1 -1 -1 -1 068.TIF 1909 4 6 19 -1 SC 6 -1 -1 -1 -1 -1 069.TIF 1910 3 1 20 -1 SC 16 -1 -1 -1 -1 -1 071.TIF 1910 3 8 20 -1 SC 12 -1 SL -1 -1 -1 -1 072.TIF 1910 3 15 20 -1 SC 10 -1 SL -1 -1 -1 -1 073.TIF 1910 3 22 19 -1 SC 4 -1 SL -1 -1 -1 -1 074.TIF 1910 3 29 5 6 RT -1 -1 -1 -1 -1 -1 075.TIF 1911 3 7 22 -1 -1 -1 -1 -1 -1 -1 077.TIF 1911 3 14 19 -1 SL 3 -1 RT -1 -1 -1 -1 078.TIF 1911 3 21 22 -1 SO -1 -1 NC -1 -1 -1 -1 079.TIF 1911 4 4 20 -1 SO -1 -1 -1 -1 -1 -1 081.TIF 1912 3 5 30 -1 SC 5 -1 -1 -1 -1 -1 082.TIF 1912 3 26 32 -1 SO -1 -1 -1 -1 -1 -1 085.TIF 1912 4 2 29 -1 SL 2 -1 -1 -1 -1 -1 086.TIF 1912 4 9 27 -1 SL 2 -1 -1 -1 -1 -1 087.TIF 1912 4 16 12 19 -1 -1 -1 -1 -1 -1 088.TIF 1913 3 18 21 -1 SL 9 -1 -1 -1 -1 -1 092.TIF 1913 3 25 30 -1 NC -1 -1 -1 -1 -1 -1 093.TIF 1913 4 1 22 -1 SL 3 -1 -1 -1 -1 -1 094.TIF 1913 4 8 19 -1 SO -1 -1 SC 9 -1 SL -1 -1 095.TIF 1914 3 10 19 -1 -1 -1 -1 -1 -1 -1 099.TIF 1914 4 7 18 -1 RT -1 -1 -1 -1 -1 -1 103.TIF 1915 3 16 29 -1 SC -1 -1 -1 -1 -1 -1 107.TIF 1915 3 23 28 -1 -1 -1 -1 -1 -1 -1 108.TIF 1915 3 30 20 -1 RT -1 -1 -1 -1 -1 -1 109.TIF 1915 4 20 8 -1 RT -1 -1 -1 -1 -1 -1 112.TIF 1916 3 7 28 -1 -1 -1 -1 -1 -1 -1 113.TIF 1916 3 14 28 -1 SC 8 10 SO -1 -1 -1 -1 114.TIF 1916 3 21 28 -1 SC 13 -1 SO -1 -1 -1 -1 115.TIF 1916 3 28 26 -1 SC 9 -1 SO -1 -1 -1 -1 116.TIF 1916 4 11 24 -1 SO -1 -1 -1 -1 -1 -1 118.TIF 1917 3 6 29 30 SC 9 -1 -1 -1 -1 -1 120.TIF 1917 3 20 30 -1 SC 15 24 -1 -1 -1 -1 122.TIF 1917 3 27 30 -1 SC -1 -1 -1 -1 -1 -1 123.TIF 1917 4 3 28 -1 SL 4 8 -1 -1 -1 -1 124.TIF 1917 4 10 26 28 SL 4 8 -1 -1 -1 -1 125.TIF 1917 4 17 16 -1 RT -1 -1 -1 -1 -1 -1 126.TIF 1917 4 24 13 -1 SO -1 -1 -1 -1 -1 -1 127.TIF 1918 3 12 32 -1 SL 2 -1 -1 -1 -1 -1 129.TIF 1918 3 19 22 -1 NC -1 -1 -1 -1 -1 -1 130.TIF 1918 3 26 29 -1 SO -1 -1 -1 -1 -1 -1 131.TIF 1918 4 2 24 28 BK -1 -1 -1 -1 -1 -1 132.TIF 1919 3 11 16 -1 -1 -1 -1 -1 -1 -1 137.TIF 1919 3 18 14 -1 -1 -1 -1 -1 -1 -1 138.TIF 1920 3 23 32 -1 SC 8 -1 WT -1 -1 -1 -1 142.TIF 1952 3 10 26 -1 -1 -1 -1 -1 -1 -1 369.TIF 1953 2 24 12 18 SL -1 -1 -1 -1 -1 -1 375.TIF 1953 3 2 15 18 SI -1 -1 SC -1 -1 -1 -1 528.TIF 1955 2 28 28 -1 -1 -1 -1 -1 -1 -1 389.TIF 1956 2 27 18 24 -1 -1 -1 -1 -1 -1 397.TIF 1957 4 15 -1 -1 OW -1 -1 -1 -1 -1 -1 415.TIF AND LEADS FROM HEAD OF BAY 1959 3 23 42 -1 -1 -1 -1 -1 -1 -1 427.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.