Marine Currents
1933, Crater Lake National Park, 6,400 ft, Oregon Cascades, with notes about La Nina vs. El Nino
1933 did not produce any long-standing extreme cold records at Crater Lake National Park on the crest of the Cascades, some 180 air miles to the southwest of Seneca. However, two Oregon extreme snowfall records were set during the winter of 1932-1933 at Crater Lake. The first --- a monumental 879 inches of snow for the winter season (seventy-three feet of snow, as high as an nine-story building). The second---Oregon's monthly State snowfall record of 256 inches, set during January, 1933. This was just weeks before Seneca was hit with stunning 54 degree below zero temperatures.... Oregon has not seen a winter to compare in the seventy years since then! .... Discussion: El Nino vs. La Nina: Modern science informs us that it is very likely that a strong La Nina was behind 1933's conjunction of severe cold and big snow-making storms in the mountains. To quote from State Climatologist George Taylor "...Extreme cold events occur almost exclusively during La Nina years." In correspondence with him, he stated, "1932-33 was an El Nino turning into a La Nina, much like this year (2007), though it happened in 1932 later in the year. Often those transition years produce the most extreme events."
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Now that's some snow!