GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 483, Approximate Location: 43.25 N. Latitude, 79.05 W. Longitude Site Name Youngstown 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 IJ -1 -1 -1 -1 -1 -1 003.TIF TO LEWISTON 1900 3 13 -1 -1 IJ -1 -1 -1 -1 -1 -1 005.TIF TO LEWISTON 1941 3 10 -1 -1 LI -1 -1 DI -1 -1 -1 -1 286.TIF 1941 3 17 -1 -1 OW -1 -1 -1 -1 -1 -1 287.TIF RIVER 1941 3 24 -1 -1 RI -1 -1 -1 -1 -1 -1 288.TIF RIVER 1941 3 24 -1 -1 OW -1 -1 BV -1 -1 -1 -1 288.TIF LAKE 1941 3 31 -1 -1 OW -1 -1 -1 -1 -1 -1 289.TIF LAKE 1941 4 7 -1 -1 FD -1 -1 -1 -1 -1 -1 290.TIF 1947 3 3 -1 -1 OW -1 -1 -1 -1 -1 -1 326.TIF LAKE 1950 3 13 -1 -1 DI -1 -1 -1 -1 -1 -1 351.TIF TO 2Mi OUT 1951 2 26 -1 -1 OW -1 -1 -1 -1 -1 -1 359.TIF LAKE 1951 2 26 -1 -1 OW -1 -1 -1 -1 -1 -1 359.TIF RIVER 1951 3 5 -1 -1 OW -1 -1 -1 -1 -1 -1 360.TIF LAKE 1951 3 12 -1 -1 OW -1 -1 -1 -1 -1 -1 361.TIF LAKE 1954 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 381.TIF LAKE 1954 3 1 -1 -1 LI -1 -1 DI -1 -1 -1 -1 381.TIF RIVER 1954 3 8 -1 -1 HF -1 -1 DI -1 -1 -1 -1 382.TIF LOWER NIAGARA RIVER 1954 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 384.TIF 1955 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 394.TIF LAKE: TO THE WEST 1955 3 28 -1 -1 IJ -1 -1 -1 -1 -1 -1 395.TIF RIVER 1956 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 402.TIF LAKE: TO THE EAST 1956 3 19 -1 -1 FD -1 -1 DI -1 -1 -1 -1 402.TIF LOWER NIAGARA RIVER 1956 3 19 -1 -1 DI -1 -1 BV -1 -1 -1 -1 402.TIF WESTWARD 1962 2 26 -1 -1 PN -1 -1 RT -1 -1 WI -1 -1 447.TIF RIVER 1962 2 26 -1 -1 LF -1 -1 DI -1 -1 -1 -1 447.TIF LAKE 1962 3 5 -1 -1 FD -1 -1 BV -1 -1 -1 -1 448.TIF LAKE 1968 2 26 6 -1 -1 -1 -1 -1 -1 -1 521.TIF (30% ICE COVER) ---------------------------------------------------------------------------------------------------------- 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.