Wild weather was the rule in 2011
Global weather patterns on virtually every continent went 'crazy' in 2011, thanks to the strongest 'La Nina' sea-surface temperature event on record early in the year.
Weather-related damage exceeded $265 billion worldwide in 2011. Whether by earthquake, air, fire or water, our planet took a harsh beating in the past 12 months. My 2011 scrapbooks "overflowed" with pictures of natural disasters.
New Zealand was hit by a shallow 6.1 quake on Feb. 21 that killed at least 181 people. The city of Christchurch suffered more than $12 billion in damage due to the quake being close to the surface near the center of town.
Just 3 weeks later on March 11, one of the strongest earthquakes in recorded history, a powerful 9.0 magnitude tremor, 8,000 times stronger than the New Zealand quake, shook the ground for more than 5 minutes in northeastern Japan. (It actually shortened the day on earth by 5 microseconds!)
The resulting tsunami killed more than 20,000 people. More than 10,000 people were swept away in one town alone by a huge 30-foot wave that powered 6 miles inland, leaving a 200-mile-wide debris field.
Christchurch, New Zealand, was hit by a second, less damaging earthquake in late December. Other quakes struck Turkey, Indonesia, Spain, Kyrgyzstan, Burma and Chile in 2011.
In the U.S. a 5.8 earthquake on Aug. 23 damaged the Washington Monument and other buildings in Washington, D.C. and Virginia.
Later, on Nov. 6, a magnitude 5.6 earthquake hit the state of Oklahoma causing minor damage. It was the largest quake in recorded history in the region.
As far as snowstorms were concerned, the January through early April period of 2011 was the snowiest such 95-day span in recorded history for 5,500 cities across the U.S.
More than three feet of snow was measured in January alone in New York City's Central Park. The snowiest January on record in 'the Big Apple' killed 24 people, many due to heart attacks from shoveling tons of heavy, wet snow.
In Chicago, during an early January blizzard, more than 900 drivers were trapped by 6-8 foot snowdrifts for more than 9 hours on Lakeshore Drive along Lake Michigan.
When the all-time record U.S. snowpacks melted a month later than usual in a delayed spring of 2011, we saw the worst flooding on record along parts of the Mississippi River in May after a series of torrential downpours.
The Mighty Mississippi expanded to six times its normal width causing severe rural flooding after officials created a "planned disaster" in order to save Baton Rouge and New Orleans from Katrina-like floodwaters.
The biggest weather story this past year in the U.S. was the record number of "killer tornadoes" in April and May of 2011.
On April 14-15, in less than 48 hours, there were a record 206 tornadoes in 16 states reported. At least 38 people died.
Later on April 27, Tuscaloosa, Ala., was hit by a powerful tornado that killed dozens of people and destroyed hundreds of homes and businesses.
On May 22, the largest single tornado ever observed in the U.S., at least since the 1930s, left Joplin, Mo., looking like "a war zone." The EF-5 twister killed 162 people and caused more than $8 billion in damage.
On June 1, three 'rare' Massachusetts tornadoes killed three people and caused millions of dollars in property damage.
The summer of 2011 was the hottest and driest such period on record in Texas. Many towns ran out of water. There were losses in crops and livestock that exceeded $5 billion in the Lone Star State. Another $1 billion was lost in early September near Austin, Texas from a wildfire that was 60 miles long and 6 miles wide. More than 1,600 homes were destroyed and at least 3.6 million acres burned.
Arizona, New Mexico, Nevada and Florida also suffered huge forest and brush fires in 2011. The fires in Arizona were the worst in the state's history.
Elsewhere, Canada and Mexico had huge fires in 2011. In late December, enormous fires in northwestern Italy killed dozens of people and destroyed hundreds of homes.
Floods caused $30 billion in damage last January in Australia along the East Coast. Brazil, Thailand and the Philippines had all-time record floods affecting millions of people and were continuing as of this late December, 2011 writing.
By extreme contrast, an ongoing drought of 'Biblical proportions' continued at year's end to kill thousands of people in a 900,000 square mile area of northeastern Africa.
Hurricane Irene on Aug. 27 spared New York City, but caused the worst flooding in the state of Vermont since 1927. More than 10 inches of rain fell in central Vermont in less than 36 hours.
Just two months later, shortly before Halloween, the biggest early season snowstorm in at least 400 years buried western New England. Several towns in the region gauged more than three feet of snow.
Next week: North Idaho's 2011 Weather Review
North Idaho weather
December of 2011 weatherwise was far more typical of a mild "El Nino" than a cold a snowy "La Nina" that produced some of the harshest Decembers on record (since the mid 1890s) between 2007 and 2011. Our ground was BROWN this New Year's Day.
The previous month of November 2011 was cool, wet and quite snowy, especially after Veterans Day. The local ski resorts were able to open much earlier than usual. The La Nina was strengthening in the waters of the Pacific Ocean. Some were predicting as much as 100 inches of snow for Coeur d'Alene this winter of 2011-12.
Then, everything abruptly changed. It quickly became DRY and MILD.
A huge ridge of high pressure pushed into the Pacific Northwest during the first 24 days of this past December. Only 0.21 inches of liquid precipitation was gauged at my station on Player Drive during the entire period. The total snowfall between Nov. 27 and Dec. 24 was just 2.5 inches, until 1.8 inches arrived just "in the Nick of time" to give us a promised White Christmas (barely, I admit).
During the last week of December, we saw nearly 2 inches of rain and extremely mild "El Nino-like" temperatures. The month's highest reading was an almost balmy 50 degrees on Dec. 28. Moderate to heavy downpours washed away snows in the mountains above 5,000 feet in some cases. It seemed that the spring of 2012 had arrived three months ahead of schedule.
But, there are COLDER and SNOWIER days predicted for January, February and, at least, early to mid-March. The METEOROLOGICAL "WORM" is about to turn. Old Man Winter is "waiting in the wings." Keep that snowblower tuned up.
Believe it or not, we could still see 60, 70, or even 80 inches of snow this winter before the season finally ends on June 30. Rememer, we are firmly locked in a wildly-pendulating cycle of WIDE WEATHER EXTREMES. Virtually ANYTHING can happen almost at ANY TIME. Believe it!
The year 2012 will probably "KNOCK YOUR SOCKS OFF," maybe even your PANTS!!!
HAPPY NEW YEAR!
Cliff Harris is a climatologist who writes a weekly column for The Press. His opinions are his own. Email him at sfharris@roadrunner.com.
Weekly Weather Almanac
• Week's warmest temperature: 50 degrees on Dec. 28
• Week's coldest temperature: 23 degrees on Dec. 31
• Weekly precipitation: 1.89 inches
• Precipitation total, December: 2.10 inches
• Normal precipitation total for December: 3.96 inches
• Precipitation total, December 2010: 3.76 inches
• Precipitation total for 2011: 31.62 inches
• Normal annual precipitation: 26.77 inches
• Total precipitation in 2010: 33.15 inches
• Precipitation predicted for 2011: 29.17 inches
• Record annual precipitation: 38.77 inches in 1996
• All-time least annual precipitation: 15.18 inches in 1929
• Weekly snowfall: 1.1 inches
• Snowfall totals for December 2011: 5.5 inches
• Snowfall totals for December 2010: 24.2 inches
• Normal snowfall totals for December: 20.8 inches
• Snowfall, season to date (2011-12): 16.4 inches
• Normal snowfall, season to date: 29.7 inches
• Snowfall, season to date, 2010-11: 62.8 inches
• Normal snowfall, entire season: 69.8 inches
• Predicted 2011-12 seasonal snowfall: 79.4 inches
• Total seasonal snowfall 2010-11: 121.0 inches
• All-time record Cd'A snowfall: 172.9 inches in 2007-08
• Least ever seasonal snowfall: 11.2 inches in 1933-34
Readings taken for week ending 11:59 p.m. Dec. 31.