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Published byStewart Stokes Modified over 9 years ago
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The Forgotten Blizzard of 1886 - Are our climate records better today? Tim Morrin Jeffrey Tongue NWS New York, NY
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Gilda - 1946 January 9, 1886
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March 13, 1888 ??
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NCDC High 25 Low 15 Pcpn 0.30” Snow ??? Check of The Applied Climate Information System (ACIS), NOAA Regional Climate Centers. SAME RESULT. Record of 4.3” in 1974
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NWS Web Page
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Records Dr. Daniel Draper 1841-1931 Director of the New York Meteorological Observatory 1869-1911 Records are in the Library of Congress
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Where??
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What Did Dr. Draper Report??
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5”
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How?? The Draper self- recording pluviometer.
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U.S. Signal Service: Daily Journal 28.719” Hg (972 mb) Anemometer Cups Blown Away. 44 miles in velocity. Street and RR Travel almost entirely suspended. Many Marine Disasters Reported. TOTAL SNOWFALL: 11.90”
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Today
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ASOS ZOO
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Central Park Zoo
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Measuring snow The correct way to measure snow Sometimes not a “no- brainer”!
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You will need two SNOW BOARDS. Approx. 3 ft X 3 ft and painted white. One board never gets swept (this one is for continuous snow depth) The other board gets swept during snow event every 6 hours. Wiggle room here!! The total snowfall for event is the Summation of all 6 hourly measurements
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First order climate locations At airports—MANY challenges Poor siting-NWS has no say where they are. Too many obstructions Too few acceptable locations to measure. CENTRAL PARK BETTER—open sky, natural terrain, 24/7 coverage, yearly training. Doing it here since winter of 1996-97
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QUESTIONS ?????
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