Presentation is loading. Please wait.

Presentation is loading. Please wait.

The Forgotten Blizzard of 1886 - Are our climate records better today? Tim Morrin Jeffrey Tongue NWS New York, NY.

Similar presentations


Presentation on theme: "The Forgotten Blizzard of 1886 - Are our climate records better today? Tim Morrin Jeffrey Tongue NWS New York, NY."— Presentation transcript:

1 The Forgotten Blizzard of 1886 - Are our climate records better today? Tim Morrin Jeffrey Tongue NWS New York, NY

2 Gilda - 1946 January 9, 1886

3 March 13, 1888 ??

4 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

5 NWS Web Page

6 Records Dr. Daniel Draper 1841-1931 Director of the New York Meteorological Observatory 1869-1911 Records are in the Library of Congress

7 Where??

8 What Did Dr. Draper Report??

9 5”

10 How?? The Draper self- recording pluviometer.

11

12 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”

13 Today

14 ASOS ZOO

15 Central Park Zoo

16 Measuring snow The correct way to measure snow Sometimes not a “no- brainer”!

17 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

18 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

19 QUESTIONS ?????


Download ppt "The Forgotten Blizzard of 1886 - Are our climate records better today? Tim Morrin Jeffrey Tongue NWS New York, NY."

Similar presentations


Ads by Google