Wednesday, January 3, 2001
From drought to flood, Big
Countrys weather still varied
By John Starbuck
Reporter-News Staff Writer
More than two consecutive months with nary
a trace of rain and one month with 7-plus inches of rainfall helped
make 2000 a year of weather contrasts.
With a lack of rain from January through
April, it looked like the Big Country was in for a bone-dry year.
But so much rain fell in late spring and fall that more than 22
inches was recorded for the year the most precipitation
seen since 1997, when 27 inches fell.
The normal annual rainfall for the area
is 24.40 inches.
Last year began as the driest year
ever, said George Flickinger, chief meteorologist for KTXS-TV.
He and other forecasters attributed the
dry atmosphere to the La Nina weather phenomenon that affects
global weather patterns. La Nina is caused by cooling surface
water temperatures in the Pacific Ocean, which allows less rain
to fall in West Texas.
La Nina kept a strong grip through the summer
as the area came one day shy of tying a record for consecutive
days without measurable precipitation 72. July was the
third driest month ever since the National Weather Service started
keeping records on temperatures in 1907, said Mike Decker with
the weather service in San Angelo.
In the fall, the Big Country got more rain
because the La Nina weather pattern changed. This enabled jet
streams, which guide storms in the atmosphere, to move farther
south, Decker said.
The big gully-washer came Oct. 17 when the
heavens dropped almost 3-1/2 inches on the city, causing widespread
floods. The monthly total was punctuated with almost 1 inch two
days before and 1-1/2 inches a week later.
Those three good rains really helped
out, said Decker, referring to the 2000 total of 22.15 inches.
Longtime naval and local television meteorologist
Charlie Jordan said the heavy rains toward years end were
beneficial, but not enough to rid the area of a drought. He added
that in the past 2-1/2 years, the area has fallen 20 inches behind
on rainfall.
He said the three keys to breaking the drought
are having plenty of water in creeks, fat cows, and farmers who
are able to pay off debts at the bank.
Jordan believes the all-time monthly high
temperatures of 109 in May and 107 in September last year indicate
an unusual weather pattern.
Theres no end to it that I can
see yet, he said. The meteorologists who have to do
this on a day-by-day basis are struggling right now.
The weather pattern that started in the
fall should bring near-normal rains for the first part of 2001,
Flickinger said. The normal rainfall amounts are the same as last
years.
Flickinger said he predicts more severe
thunderstorms this spring.
Contact regional writer John Starbuck
at 676-6728 or starbuckj@abinews.com.
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Copyright ©2001,
Abilene Reporter-News / Texnews / E.W. Scripps. Publications
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