earth science

Weather of 2001

Weather of 2001 is a earth science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Weather of 2001 rather than just read about it. In short: The following is a list of weather events that occurred on Earth in the year 2001. The year began with a La Niña.

Key takeaways

Weather of 2001 belongs to earth science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Weather of 2001 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Weather of 2001 from memory before moving on to harder problems.

Reference excerpt

The following is a list of weather events that occurred on Earth in the year 2001. The year began with a La Niña. There were several natural disasters around the world from various types of weather, including tornadoes, floods and tropical cyclones. The deadliest disaster was Typhoon Lingling in November, which caused 379 fatalities. The costliest event of the year was Hurricane Michelle, which caused $2.43 billion in damages. 2001 was the second hottest year on record at the time behind 1998, which was amplified by the end of a 3 years-long La Niña. The Atlantic and Pacific tropical storm seasons were both unusually active.

Winter storms and cold waves In January, a winter storm hit parts of the northern United States, causing an injury but no fatalities.

Droughts, heat waves, and wildfires

In May, a severe heat wave hit many parts of India, causing over 1,000 deaths across the country. 2001 had a relatively low amount of droughts and heat waves. Large wildfires took place in California in 2001, killing over 2 people, destroying over 390 buildings, and causing US$196 million (2001 USD) in damages. The Observation Fire was the largest fire to take place during the season, burning over 67,000 acres of land. The Poe Fire in September was the most destructive wildfire of 2001, injuring over 23 people and destroying more than 133 buildings in parts of north-central California. No fatalities were reported.

Floods

In April, a historic flood occurred in portions of the Upper Mississippi River, rising to the highest water levels for the river since 1965. Many homes were washed away, and an unknown number of injuries were reported. On May 21 a large flood in Lensk, Russia washed away 400+ homes and left over 2,000 people homeless. On June 4, the 2001 Southeastern United States floods, were triggered by Tropical Storm Allison, killed over 30 people in the Houston, Texas area and left over 40,000 people homeless. Other smaller floods were also triggered as a result of Allison, but none were significant.

Tornadoes

There were 1,215 tornadoes in the United States, resulting in 40 deaths. In February, a tornado outbreak caused $35 million in damage, and one tornado killed 6 people. In April a large tornado outbreak killed 4 people and injured 18. In September, the tornado outbreak of September 24, 2001 killed 2 people, injured 57 others, and caused $105.157 million (2001 USD) in damages. In November, the Tornado outbreak of November 23–24, 2001 impacted the southern United States, killing 13 and injuring 219.

Tropical cyclones

In 2001, tropical cyclones and hurricanes formed in various parts of the Atlantic, Pacific and Indian Oceans. A total of 128 tropical cyclones formed within tropical cyclone basins, and 83 of them were named by weather agencies when they attained maximum sustained winds of 35 knots (65 km/h; 40 mph). Typhoon Faxai is the strongest tropical cyclone throughout the year, peaking with a pressure of 915 hPa (27.02 inHg) and attaining 10-minute sustained winds of 195 km/h (120 mph). The deadliest tropical cyclone of the year was Lingling in the West Pacific which caused 379 fatalities in total as it struck the Philippines and Vietnam, while the costliest storm of the year was Michelle, with a damage cost of around $2.43 billion as it catastrophically affected the Greater Antilles and the Bahamas in late October. 23 Category 3 tropical cyclones formed, and 2 Category 5 tropical cyclones formed. The accumulated cyclone energy (ACE) index for the 2001, as calculated by Colorado State University was 672.4 units.

References

Illustrations

Worked examples

Example 1 — a first encounter with Weather of 2001

Start with the simplest possible case. Write down what Weather of 2001 claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In earth science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Weather of 2001 before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Weather of 2001 ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Weather of 2001

In research: Weather of 2001 appears in earth science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Weather of 2001 in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Weather of 2001 is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2001-related lists, Meteorological events in 2001, Weather-related lists, so understanding it makes those chapters shorter.
In everyday life: Look for Weather of 2001 outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Weather of 2001 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Weather of 2001 means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Weather of 2001 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Weather of 2001 in simple terms?

The following is a list of weather events that occurred on Earth in the year 2001. The year began with a La Niña.

Why does Weather of 2001 matter?

Because it connects several earth science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Weather of 2001?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Weather of 2001.