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'Way out of whack' weather produces record hailstone

By Kim Hutcherson and Angela Fritz
July 30, 2010 1:39 p.m. EDT
The stone was 8 inches in diameter, 18.62 inches in circumference and weighed 1 pound, 15 ounces.
The stone was 8 inches in diameter, 18.62 inches in circumference and weighed 1 pound, 15 ounces.
STORY HIGHLIGHTS
  • NEW: Hail sounded like "big bricks" being thrown at the house
  • The stone is slightly smaller than a soccer ball
  • NEW: The smallest hailstone seen during storm was the size of a tennis ball
  • The hailstone beat record despite power-outage affecting freezer where it was stored
RELATED TOPICS

(CNN) -- A South Dakota ranch worker who found a record-setting hailstone says the chunks of ice falling from the sky sounded like "big bricks" being thrown at his house.

Leslie "Les" Scott found the record-breaker, which is almost the size of a soccer ball, last week. It's been been officially declared the largest ever recorded in the United States, in terms of both diameter and weight. The hailstone measured 8.0 inches in diameter, had a circumference of 18.62 inches, and weighed one pound, 15 ounces, according to the NOAA National Climate Extremes Committee.

Scott says larger hailstones fell around the tiny town of Vivian, South Dakota last week. As severe thunderstorms swept through the area on July 23, Scott says he and a few friends gathered on a hilltop to watch the weather system. He abandoned his position when he saw twisters taking shape in the clouds, but continued watching the storm from his home. He told CNN that he saw hailstones that were as large or larger than the one he actually kept. In fact, Scott said the smallest hailstone he found was about the size of a tennis ball.

Damage around the town is also evidence of the unusual large size of the hailstones that fell, according to Scott. He said there are patches on every home in Vivian. Hailstones punched through many roofs and ended up in attics and even bedrooms.

As for the record-breaking hailstone itself, Scott said it's unusual shape was what caught his attention initially. He told CNN that, as he watched the storm pass, he saw this particular stone falling from the sky and thought it looked "spidery." On closer inspection, he found it covered in "fingers" of ice that were four or five inches long

Scott immediately took steps to preserve his unique specimen. But the after-effects of the storm interfered. He put it in the freezer but a power outage lasting 5 or 6 hours caused some melting. Scott said many of the ice "fingers" that first attracted his attention disappeared and the entire hailstone shrank a bit. He believes it was up to eleven inches in diameter when he picked it up the first time.

With the focus in Vivian firmly on cleaning up and repairing homes, Scott seems bemused by the new-found notoriety that has come along with breaking a U.S. record. He wasn't even the one who notified weather officials about the hailstone. News about its unusual size actually spread by word-of-mouth. Scott says he was surprised when he started getting calls from the media.

It was the weather office in Aberdeen, South Dakota that notified regional weather authorities about the discovery. They asked the National Climate Extremes Committee to evaluate the stone. Official measurements were submitted to the committee of three, who then certified that the hailstone was a record-breaker.

Scott says the weather in his area has been "way out of whack" all summer. It's been much wetter than normal, and says he can keep track because he has to cut the grass about twice as often as he normally does.

Even Scott's mother has been talking about how strange the weather has been during the summer of 2010. She's celebrating her 86th birthday Friday, and Scott says she's never seen anything like this before in her life.

Scott's hailstone actually broke two previous records. The previous record in the weight category came from a hailstone that fell in Coffeyville, Kansas. It weighed 1.67 pounds. The previous record-holding hailstone in the diameter category fell in Aurora, Nebraska. It measured 7 inches across. This stone -- at 18.75 inches -- still holds the hailstone record for circumference.

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soundoff (64 Comments)
  • Dobran
    Amazing!
  • Boink
    ice ice baby
  • LucyGran
    *snrk*
  • waistedmenke
    if i'm singing vanilla ice for the next week i will personally track you down and punch you in the balls.
  • shandi41
    Very cool. Wish I could have seen it with the ice fingers still on it. I'm glad I don't live there, though. I can only imagine all the damage done to houses and cars, etc.
  • Vegasrage
    HOLY SCHLITZ!
  • SignLikeThat
    It looks like a big piece of crack cocaine.
  • jjg777
    correction on earlier post. The scripture reference for stewardship is Genesis 1:26.
  • jjg777
    Quoting the bible:
    Psalms 53: 1
    The fool hath said in his heart, There is no God.
  • LeopoldBloom
    great source you got there.....(sarcasm)
  • jjg777
    For more clarity:So most conservatives don't believe in climate change huh! The bible in Revelations describes 100 pound hailstones, islands that will disappear, food will become scarce. But since conservatives don't believe in climate change they will have to wait till until they see the hundred p... more
  • mes2881
    i was in that hail storm, the average size of the hail was baseball size where i was, beat the hell out of my car and broke 6 windows on my house.
  • Boink
    aw hail no
  • SABrown
    The sky is falling.
  • IncognitusMX
    Better to discover a record breaking hailstone than a record breaking gallstone.
  • Wzrd1
    Better a record breaking hailstone in the yard or field than a record roof breaking hailstone in a bedroom!
  • maxem
    well this is the worlds future ... as amazing thing are seen more and more frequently... blowing the minds of thoughs that sleep and continue to beautify their cites
  • waistedmenke
    on top o what KLJDs said, communications and media technology has vastly changed in even the last 2 decades. stuff like this has probably been happening for quite some time. you just didn't see it on a web site shortly after it happend in the 1800's...
  • KLJds
    It's not that they are seen more and more frequently; It's that humans haven't been recording data like this for all that long.
  • WonderHorse
    I'm surprised that there aren't more pictures of larger hail from this area. I'm not to big on extreme weather, never really had to deal with anything other than extreme heat. When hail falls, is it usually in a smallish area? Like, in rural communities would it be possible for hail that large to fa... more
  • Worldwalker
    Only a small part of a thundercloud has updrafts strong enough to form hail. Therefore, it tends to be very localized. A couple of years ago, my garden was shredded in a storm that didn't drop a single hailstone on the other side of town.
  • doortoworld
    if this hailstorm fell in a city, believe me, there would be a ton of pictures/videos/news reports... but it was in a small town in south dakota; im surprised this even got reported
  • WonderHorse
    Limer, thanks for that information, I had no idea! I guess that's proof of how volatile and unpredictable thunderstorms are.

    Thanks again!
  • Limer
    Hail is usually localized to very small areas, even one square mile or possibly less. Any I've experienced in Rochester NY, friends on the other side of town probably wouldn't get it. Just like a rain storm in the summer. I've been in Texas and seen golf ball sized hail and it was the same story. Ve... more
  • vandenbu
    How can a spherical object have a smaller diameter (7'' Nebraska stone vs. the 8'' SD stone) and still have a larger circumference? Do they take the diameter reading from the 'thinest' part of the stone? I'm confused.
 
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