GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 471, Approximate Location: 43.27 N. Latitude, 79.04 W. Longitude Site Name Fort Niagara on Lake Ontario ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1900 2 27 -1 -1 RI -1 -1 -1 -1 -1 -1 003.TIF LAKE 1900 3 13 -1 -1 OW -1 -1 -1 -1 -1 -1 005.TIF LAKE: EXCEPT ALONG SHORE 1900 3 20 -1 -1 OW -1 -1 -1 -1 -1 -1 006.TIF LAKE: EXCEPT ALONG SHORE 1900 3 27 -1 -1 OW -1 -1 -1 -1 -1 -1 007.TIF LAKE 1900 3 27 -1 -1 IJ -1 -1 -1 -1 -1 -1 007.TIF RIVER 1900 4 3 -1 -1 LI -1 -1 -1 -1 -1 -1 008.TIF LAKE 1900 4 3 -1 -1 LF -1 -1 DI -1 -1 -1 -1 008.TIF RIVER: INTO LAKE 1901 3 12 -1 -1 OW -1 -1 -1 -1 -1 -1 012.TIF RIVER 1901 3 12 -1 -1 OW -1 -1 -1 -1 -1 -1 012.TIF LAKE 1901 3 19 -1 -1 OW -1 -1 BV -1 -1 -1 -1 013.TIF LAKE 1901 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 013.TIF RIVER 1901 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 014.TIF LAKE 1901 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 014.TIF RIVER 1903 3 17 -1 -1 OW -1 -1 -1 -1 -1 -1 026.TIF TO OSWEGO 1904 3 15 -1 -1 RI -1 -1 -1 -1 -1 -1 031.TIF RIVER 1906 3 6 -1 -1 RI -1 -1 -1 -1 -1 -1 045.TIF RIVER 1906 3 13 -1 -1 OW -1 -1 -1 -1 -1 -1 046.TIF RIVER 1906 3 20 -1 -1 SI -1 -1 -1 -1 -1 -1 047.TIF 1907 3 12 -1 -1 OW -1 -1 -1 -1 -1 -1 052.TIF 1907 3 19 -1 -1 RI -1 -1 -1 -1 -1 -1 053.TIF RIVER 1907 3 19 -1 -1 FD -1 -1 -1 -1 -1 -1 053.TIF LAKE 1908 3 3 -1 -1 RI -1 -1 -1 -1 -1 -1 057.TIF RIVER 1908 3 3 -1 -1 FD -1 -1 -1 -1 -1 -1 057.TIF LAKE 1908 3 17 -1 -1 OW -1 -1 -1 -1 -1 -1 059.TIF LAKE 1908 3 17 -1 -1 OW -1 -1 -1 -1 -1 -1 059.TIF RIVER 1908 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 060.TIF RIVER 1908 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 060.TIF LAKE 1915 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 107.TIF LAKE 1915 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 107.TIF FORT NIAGARA HARBOR 1915 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 108.TIF FORT NIAGARA HARBOR 1915 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 108.TIF LAKE 1917 3 6 -1 -1 HF -1 -1 -1 -1 -1 -1 120.TIF LAKE 1917 3 6 -1 -1 BK -1 -1 -1 -1 -1 -1 120.TIF RIVER 1917 3 13 -1 -1 RI -1 -1 -1 -1 -1 -1 121.TIF RIVER 1917 3 13 -1 -1 FD -1 -1 -1 -1 -1 -1 121.TIF LAKE 1917 3 20 -1 -1 FD -1 -1 -1 -1 -1 -1 122.TIF LAKE 1917 3 20 -1 -1 RI -1 -1 -1 -1 -1 -1 122.TIF RIVER 1918 3 5 -1 -1 FD -1 -1 -1 -1 -1 -1 128.TIF LAKE 1918 3 5 -1 -1 BK -1 -1 RI -1 -1 -1 -1 128.TIF RIVER 1919 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 137.TIF LAKE 1921 3 8 -1 -1 LI -1 -1 -1 -1 -1 -1 146.TIF TO SACKETS HARBOR 1926 3 9 -1 -1 FD -1 -1 DI -1 -1 -1 -1 177.TIF EASTWARD: TO BEYOND OSWEGO 1928 3 13 -1 -1 LF -1 -1 BK -1 -1 -1 -1 191.TIF 1940 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 278.TIF FORT NIAGARA HARBOR ---------------------------------------------------------------------------------------------------------- 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.