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Published byRandolf Ramsey Modified over 8 years ago
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This Year (2014) So Far/ A Look Ahead John Lewis, Senior Forecaster National Weather Service Little Rock, Arkansas john.lewis@noaa.gov
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The Year 2014 It has been very cool and somewhat dry so far in 2014 (through November), with limited severe weather. We had a very tame summer, with well below normal temperatures and periodic rain. We are transitioning from neutral conditions in the equatorial Pacific to a weak El Niño (warmer than normal water).
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Temperatures 2014 (Through November) 3 rd coolest/118 th warmest year through November (since 1895).
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Temperatures 2014 (Through November)
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67 th driest/54 th wettest year through November (since 1895). Precipitation 2014 (Through November)
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Precipitation 2014 (Through November)
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Precipitation 2014 (Through November)
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Arkansas Drought December 9, 2014
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U.S. Drought December 9, 2014
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Temperatures 2014 (Mild Summer)
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Summers 2010-2014
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Severe Weather 2014 Most active days: April 27 th (5 tornadoes) and October 13 th (7 tornadoes).
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On April 27 th, a huge tornado tracked 41 miles through Mayflower and Vilonia (both in Faulkner County), and was rated EF4 (166-200 mph winds). Severe Weather 2014
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Severe Weather 2014 Rotation was intense at 738 pm CDT on the 27 th. At this time, the tornado was between Mayflower and Vilonia (both in Faulkner County).
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Other Big Events 2014 Up to 10 inches of rain fell during the early morning hours of June 29 th from Augusta (Woodruff County) to West Memphis (Crittenden County).
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Other Big Events 2014 Thousands of acres of farmland were were flooded. Federal disaster declarations were made in ten (10) eastern Arkansas counties.
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Other Big Events 2014 Hailstorms in northeast Arkansas damaged at least 25,000 acres of cotton in Craighead and Mississippi Counties on October 7 th.
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ENSO Through the Start of 2015
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The Tropics Given El Niño conditions, shear increases over the Atlantic Ocean, and this makes the tropics less active. In 2014, there were 8 named storms. Average 12 6 2 Latest System: Hanna (Tropical Storm)
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The West Coast
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El Niño Winter Temperatures
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The Transition Neutral to El Niño From the Climate Prediction Center (CPC)… “Last year’s winter was exceptionally cold and snowy across most of the United States east of the Rockies. A repeat of this extreme pattern is unlikely this year.”
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El Niño Winter Precipitation
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Official Outlook Precipitation (Winter, 2014/2015)
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Official Outlook Temperatures (Winter, 2014/2015)
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Temperature El Niño in Arkansas
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Precipitation
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Latest Trends Temperature
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Latest Trends Temperature
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Latest Trends Precipitation
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Latest Trends Precipitation
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U.S. Drought Outlook Through January, 2015
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El Niño Spring Precipitation This year is similar to 2004/2005 (going from long term neutral to weak El Niño).
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On the Web There is much more information on the National Weather Service Little Rock website at this address… http://www.srh.noaa.gov/lzk or Google… National Weather Service Little Rock
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On the Web
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The End Thanks for coming!
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