sci.geo.meteorology (Meteorology) (sci.geo.meteorology) For the discussion of meteorology and related topics.

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old September 20th 11, 12:33 AM posted to sci.geo.meteorology
external usenet poster
 
First recorded activity by Weather-Banter: Oct 2008
Posts: 73
Default August 2011 Global Weather Highlights

GLOBAL WEATHER HIGHLIGHTS

AUGUST 2011

UNITED STATES

At the end of July, the U.S. state of Texas had experienced its driest
August-July period on record, with no relief in sight. As of August
30th, just about the entire state was experiencing some level of
drought and
81.1 percent fell into the exceptional category, the highest drought
category as determined by the U.S. The agriculture industry was very
hard hit by the drought. According to a media report updated on August
17th, from November 2010 to August 1st, 2011, Texas suffered an
estimated $5.2 billion U.S. dollars in crop and livestock losses,
surpassing the previous annual record loss of $4.1 billion U.S.
dollars in 2006. The losses this year were expected to grow as the
drought showed no signs of abating.

Due to record heat and drought, wildfire danger was also great across
the arid region including Texas and Oklahoma. A 30-acre blaze in the
central Texas town of Leander was reported on August 15th. The fire
destroyed 15 homes but was 50 percent contained by the next day. On
the 30th, the Possum Kingdom Lake fire in north Texas destroyed 25
homes and threatened an additional 125. By the end of August, a ban on
outdoor burning was in effect for 251 of the 254 Texas counties. Also
on August 30th, several homes in Oklahoma City were destroyed along
with 1,500 wooded acres. Several hundred homes had to be evacuated.

Scorching temperatures that affected a large portion of the United
States in July continued into August. The southern U.S. was hardest
hit and many longstanding records were broken. Fort Smith, Arkansas
saw temperatures soar to 115F (46.1C) on August 3rd, setting a new all-
time high record, surpassing the previous mark of 113F (45.0C) set on
August 10th, 1936 and recorded again on August 2nd of this year, just
one day before the new record was set. By the end of August, Oklahoma
City had seen 58 days of 100F (37.8C) temperatures during 2011,
breaking the old record of 50 set in 1980. Twenty deaths were
attributed to the extreme heat in Oklahoma. In north Texas, Dallas/
Fort Worth had 40 consecutive days (July 2nd -August 10th) of maximum
temperatures reaching 100F (37.8C) or greater, second only to the 42-
day streak in 1980 (June 23rd-August 3rd). As of August 31st, Dallas
had recorded 65 days of triple digit temperatures during this calendar
year, second to the 69 days in 1980. Additionally, on August 17th,
Dallas/Fort Worth broke the record for the most number of days in a
calendar year with minimum temperatures above 80F (26.7C), at 40 days,
breaking the old record of 39 in 1998. That number rose to 53 by the
end of the month. On August 11th, Waco, Texas broke its record for the
greatest number of consecutive days of 100F (37.8C) or higher
temperatures. The previous record was 42, set during June 23-August 3,
1980. The streak ended on August 12th, with a consecutive total of 44
days. On August 16th, Waco also broke the record for the most number
of days in a calendar year to reach the 100F (37.8C) mark, at 64,
breaking the previous record of 63 in 1980. The streak continued and
as of August
31st, the number of days stood at 79. Wichita Falls, Texas had even
more 100F days by the end of August, 95 to-date in 2011, shattering
its record of 79 days, also set in 1980.

Heavy rain fell over portions of the northeastern United States on
August 14th, bringing record precipitation and flooding to some areas.
In New York City, an all-time daily maximum rainfall of 7.80 inches
(198 mm) was recorded at Kennedy International Airport, handily
breaking the old record of 6.27 inches (159 mm) set on June 30th, 1984
and shattering the daily August 14th record of 0.96 inches (24 mm) set
in 2008. LaGuardia International Airport received 6.60 inches (168 mm)
of rain on the 14th, the second highest all-time daily rainfall for
LaGuardia behind 6.69 inches (170 mm) set on April 15th, 2007. No
fatalities were reported.

On August 19th, 2.1 inches (53 mm) of rain fell within an hour in
Pittsburgh, Pennsylvania, adding to 1-2 inches (25-50 mm) that had
fallen earlier in the day. The heavy rains led to flash flooding and
water as high as 9 feet (2.7 meters) in parts of the city. Four people
were killed and many others were stranded as cars were submerged due
to the floods.

Hurricane Irene brought torrential rainfall to parts of New England on
August 28th-29th. Vermont, a landlocked state, suffered some of the
worst damage from record heavy rains that led to catastrophic flooding
in the state. Several towns, including Brattleboro and Bennington,
were underwater. According to NOAA's U.S. Records, 26 monitoring
stations, including 11 in Vermont, broke their all-time daily maximum
precipitation records between the 27th and 29th. In New York, the
Passaic River, as measured by the National Weather Service at the Pine
Brook gauge, rose above major flood stage on August 28^th and reached
a new record height of 24.12 ft (7.35 m) on the 30^th , surpassing the
previous record stage of 23.2 ft (7.1 m). Several towns and areas
along the East Coast were cut off as roads and bridges were washed
away. Rains from the storm added to the monthly August precipitation
amount, bringing New York City, New York, Philadelphia, Pennsylvania,
and Newark, New Jersey their wettest months on record. Newark also set
a record for its highest recorded daily rainfall on the 28th, at 8.92
inches (227 mm). Damages from the storm were initially estimated to be
around $7 billion U.S. dollars.

A line of severe thunderstorms moved through central Indiana on August
13th. High winds of at least 60 mph (100 km/hr) ahead of the storm
caused the roof of a concert band stage to collapse at the Indiana
State Fair, killing seven people and injuring almost 40 others. Severe
thunderstorms and associated strong winds are not uncommon in this
region of the country during the warm summer months.

EUROPE

A heatwave across parts of Europe near the end of August brought
temperatures of 95F (35C) to northern Italy. At least 10 people
reportedly died due to heat-related illnesses on August 23rd-4th.
Cape Carbonara in Sardegna reached a record high 117F (47C),
according to local media reports. The Austrian tourism industry
welcomed the heat wave. After cooler-than-normal temperatures and
rainy weather during much of June and July, the warm temperatures were
expected to provide a boost to that sector. Switzerland, Germany,
France, and Spain were also impacted, along with the Balkan countries
of Croatia, Macedonia, Serbia,
Montenegro, Albania, and Croatia, where heat warnings were issued on
August 25^th advising residents to stay indoors and drink plenty of
water. In nearby Hungary, similar heat warnings were posted. In
Greece,
6,200 acres (2,500 hectares) of forest and cropland were destroyed,
prompting officials to declare a state of emergency. Numerous other
wildfires were also reported across several countries. The heat wave
was due to strong high pressure over Central Europe and subtropical
air from northern Africa.

In Belgium, high winds from a severe thunderstorm caused a stage
collapse at the Pukkelpop music festival on August 19th. The festival
was located about 50 miles east of the Belgian capital of Brussels.
Five people were killed and about 40 others were injured.

ASIA

Heavy monsoon rains in northwestern Pakistan triggered flash floods
that killed at least 42 people and left at least 20 more missing on
August 24^th . The floods struck Kundian Valley in Khyber Pakhtunkhwa
province. Each year, monsoon rains begin in July in Pakistan and
flooding is common.

AFRICA

Heavy rains during August 26th-29th in the southwestern Nigerian city
of Ibadan led to flooding that killed at least 25 people and displaced
3,000. August is in the middle of Nigeria's rainy season, which lasts
from April to September. However, according to a media report,
rainfall is higher than normal this year and this flood was the worst
in the past 12 years.

Rainfall was also heavy in part of East Africa. On August 29th,
torrential rains caused a huge landslide in the Bulambuli district of
Uganda near the Kenyan border that killed at least 23 people.

CANADA

An EF-3 tornado struck the town of Goderich, Ontario on August 21st.
According to preliminary estimates, the twister had sustained wind
speeds of 174 mph (280 km/hr) and the path of destruction was roughly
one-third of a mile (0.5 km) wide. One person was killed and 37 others
were injured as the tornado tore through the center of the town. The
tornado was the most powerful recorded in Ontario in more than a
decade. According to Environment Canada, fewer than five percent of
tornadoes in Canada are rated EF-3 or higher.

TROPICAL CYCLONES

After impacting the Philippines at the end of July, Tropical Cyclone
Muifa continued its northwest track into the East China Sea and Yellow
Sea in early August. Although its strength had dissipated from its one-
time super typhoon status at the end of July, Muifa led to four
fatalities in South Korea on August 8^th and an estimated 220,000
South Koreans were impacted by the storm as heavy rains flooded their
homes. The storm worked its way northward, making landfall in western
North Korea near the Chinese border. At least 10 people were killed in
North Korea and more than 100 homes were destroyed. China's National
Meteorological Center reported that up to five inches (127 mm) of rain
fell and winds gusted up to 52 mph (83 km/hr) in northeast China close
to where the storm made landfall. No casualties were reported in China
but more than three million Chinese were affected and direct economic
losses were estimated to be over $469.5 million U.S. dollars across
five coastal
provinces, according to Xinhua news media.


Hurricane Irene (the ninth named storm and first hurricane of the 2011
Atlantic season) formed on August 20th east of the Lesser Antilles.
The storm moved west-northwestward across Puerto Rico, knocking out
power to about one million people. The storm reached hurricane
strength before passing over the Turks and Caicos, then rapidly
intensified into a Category 3 major hurricane with maximum sustained
winds reaching 120 mph (193 km/hr). The hurricane weakened and made
landfall near Cape Lookout, North Carolina on August 27th as a
Category 1 storm. The storm lost strength as it moved over the state's
Outer Banks and was downgraded to tropical storm status as it churned
up the eastern seaboard into Canada over the next two days, impacting
U.S. states up through New England and parts of eastern Canada. At
least 42 people were killed across 12 states and one person was killed
in Canada. An estimated five million U.S. residents and 250,000
Canadian residents lost power as the storm roared through the region.
Thousands of flights were cancelled and major transportation services
were shut down in major cities including New York City.

Super Typhoon Nanmadol (also referred to as Mina) formed on August
23rd in the northwest Pacific and reached its maximum strength of 155
mph (250 km/hr), just below Category 5 status on the Saffir Simpson
Hurricane Scale. The storm decreased in strength to 109 mph (176 km/
hr) before making its first landfall over Gaonzaga, Cagayan in the
northern Philippines. More than 300,000 people were affected by the
storm and agricultural damages were estimated to be close to $29
million U.S. dollars. At least 29 people were killed and 12 were
missing. The typhoon made a second landfall over Taimali, Taiwan on
August 28th with maximum sustained wind speeds of 86 mph (139 km/hr),
equivalent to a Category 1 hurricane. Some areas received more than 20
inches (508 mm) of rainfall, including 20.8 inches (528 mm) in Bruwan,
Hualien County and 20.4 inches (517 mm) in Hengchun, Pingtung County.
One person was killed. The storm once again moved over open water into
the Taiwan Strait and made a third and final landfall over Fujian,
China as a tropical storm on August 30th, weakening rapidly as it
remained over land. Hundreds of home were destroyed and 272,000
residents were impacted, according to a China state media report.
Nanmadol was the 11th tropical cyclone to strike China this year.

NEW ZEALAND
An Antarctic polar blast brought frigid temperatures and rare snowfall
on August 14th-16th to parts of New Zealand that are not accustomed to
this extreme type of weather. On the North Island, the country's
largest city of Auckland saw its first snowfall since 1939 and
recorded its all-time lowest maximum temperature of 47.8F (8.2C) on
August 15th, breaking the previous record of 47.7F (8.7C) set in July
1996. Wellington recorded its second coldest day since records began
at Wellington Airport in 1959, at 44.2F (6.8C), just above the current
record of 43.7F (6.5C) set in June
1976. Thousands of homes in Wellington, Christchurch, and Coromandel
Peninsula lost power and schools across the lower South Island were
closed. High winds produced swells that reached 5 meters (16 feet),
halting ferry services in the Cook Strait between the North and South
Island. A New Zealand MetService forecaster described the harsh
weather as a "once-in-a-50-year event for the South Pacific island
nation. Of note, the Antarctic Oscillation. When it is in its negative
phase, the oscillation brings low pressure and hence unsettled weather
to New Zealand. During the week of this unusual polar blast, the AAO
index values were among the most negative since NOAA's Climate
Prediction Center records began in 1979.



Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Global Weather Highlights August 2015 [email protected] sci.geo.meteorology (Meteorology) 0 September 25th 15 02:32 AM
August 2008 Global Weather Highlights [email protected] sci.geo.meteorology (Meteorology) 0 September 9th 08 10:55 PM
August 2006 Global Weather Highlights [email protected] sci.geo.meteorology (Meteorology) 0 September 22nd 06 09:31 PM
Global Weather Highlights August 2005 [email protected] sci.geo.meteorology (Meteorology) 0 September 16th 05 07:06 PM
Global Weather Highlights August 2004 JMu4810262 sci.geo.meteorology (Meteorology) 0 September 14th 04 07:39 PM


All times are GMT. The time now is 07:52 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 Weather Banter.
The comments are property of their posters.
 

About Us

"It's about Weather"

 

Copyright © 2017