La Nia is here: here's how it could impact the US this winter

Top line

A La Nia weather pattern is officially here, meteorologists said Thursday, which is linked to weather trends characterized by warmer and drier conditions in most southern states, with increased precipitation and cooler conditions in many states. other regions.

A weather pattern from El Nio, its counterpart in La Nias, caused the warmest winter on record last year.

Anadolu via Getty Images Key Facts

La Nia conditions emerged in December and will likely persist through April, although the phenomenon will likely be weak and have less impact on precipitation and temperature than La Nias in the past, according to the Service's latest projections national weather forecast.

La Nia is a climate pattern marked by cooler than average sea surface temperatures in parts of the Pacific Ocean and is the opposite of El Nio, which brings warmer than average temperatures.

Due to cooler sea surface temperatures, the jet stream (a current of air flowing from west to east) is pushed northward, reducing the chance of precipitation in the southern United States while increasing the risk of severe flooding in the Pacific Northwest and Canada, according to National. Oceanic and Atmospheric Administration.

During a winter in La Nia, temperatures are generally above average in the southern states of the United States and cooler than normal in the north, NOAA said.

Although it was likely a weaker event, the National Weather Service said La Nia had already produced wetter conditions in the Pacific Northwest and Great Plains from October to December, in more drier conditions across the East Coast, Southwest, Northeast, and Southern California, and above-average temperatures in the Southwest and Mountain West.

La Nia also brought more snowfall to the Pacific Northwest and Northeast, according to the agency.

Get Forbes Breaking News Text Alerts: We deliver text alerts so you always know the biggest stories shaping the day's headlines. Send text alerts to (201) 335-0739 or sign up here.

Which regions could face hot and dry conditions this winter?

NOAA expects drier conditions in the Southeast, Southwest, and some states in the Great Plains and Mountain West, including Utah, Nevada, Colorado, Wyoming, New Mexico and Oklahoma, between November and January. Above-average temperatures are also more likely in the Southwest, Southeast, and Mountain West, as well as in Southern California, states along the East Coast, and in the North -east to Maine.

Which regions could face cool, wet weather?

The Pacific Northwest, Midwest and Northeast are expected to experience above-average precipitation, according to NOAA. States at higher risk of increased precipitation between November and January include Washington, Oregon, Idaho, Montana, Wisconsin, Michigan, Illinois, Indiana, Ohio, Pennsylvania and New York.

Tangent

Nia may also lead to more severe hurricane seasons in the Atlantic Ocean by expanding the area of ​​low vertical wind shear, which increases the number of hurricanes that develop and allows stronger storms to form.

Surprising fact

Last winter, affected by El Niowa, was the warmest on record in the United States, with temperatures in the lower 48 states measuring 5.4 degrees above average, according to NOAA. Several states recorded their warmest winters on record, NOAA said, including North Dakota, Minnesota, Iowa, Wisconsin, Michigan, New York, Vermont and New Hampshire.

Key context

The La Nia and El Nio weather phenomena are created by interactions between ocean surfaces and the Pacific atmosphere, and both occur approximately every three to five years, according to NOAA. Both weather patterns are part of the El Nio Southern Oscillation (ENSO), a climate phenomenon that results from a change in winds and sea surface temperatures in the Pacific. The agency previously warned that climate change could increase the frequency of extreme El Nio and La Nia events with amplified precipitation and increasingly warm temperatures. The two patterns do not always follow each other, although they do happen. A La Nia that follows an El Nio winter typically results in warmer summers, and the National Weather Service warned earlier this year that La Nia would likely bring record temperatures. The average La Nia lasts about 15.4 months, while El Nio typically lasts 9.5 months, although the longest La Nia on record lasted 37 months between 1973 and 1976.

Further readingForbesNia could bring record heat to the US this summerWhat you need to knowBy Cailey Gleeson

What Are The Main Benefits Of Comparing Car Insurance Quotes Online

LOS ANGELES, CA / ACCESSWIRE / June 24, 2020, / Compare-autoinsurance.Org has launched a new blog post that presents the main benefits of comparing multiple car insurance quotes. For more info and free online quotes, please visit https://compare-autoinsurance.Org/the-advantages-of-comparing-prices-with-car-insurance-quotes-online/ The modern society has numerous technological advantages. One important advantage is the speed at which information is sent and received. With the help of the internet, the shopping habits of many persons have drastically changed. The car insurance industry hasn't remained untouched by these changes. On the internet, drivers can compare insurance prices and find out which sellers have the best offers. View photos The advantages of comparing online car insurance quotes are the following: Online quotes can be obtained from anywhere and at any time. Unlike physical insurance agencies, websites don't have a specific schedule and they are available at any time. Drivers that have busy working schedules, can compare quotes from anywhere and at any time, even at midnight. Multiple choices. Almost all insurance providers, no matter if they are well-known brands or just local insurers, have an online presence. Online quotes will allow policyholders the chance to discover multiple insurance companies and check their prices. Drivers are no longer required to get quotes from just a few known insurance companies. Also, local and regional insurers can provide lower insurance rates for the same services. Accurate insurance estimates. Online quotes can only be accurate if the customers provide accurate and real info about their car models and driving history. Lying about past driving incidents can make the price estimates to be lower, but when dealing with an insurance company lying to them is useless. Usually, insurance companies will do research about a potential customer before granting him coverage. Online quotes can be sorted easily. Although drivers are recommended to not choose a policy just based on its price, drivers can easily sort quotes by insurance price. Using brokerage websites will allow drivers to get quotes from multiple insurers, thus making the comparison faster and easier. For additional info, money-saving tips, and free car insurance quotes, visit https://compare-autoinsurance.Org/ Compare-autoinsurance.Org is an online provider of life, home, health, and auto insurance quotes. This website is unique because it does not simply stick to one kind of insurance provider, but brings the clients the best deals from many different online insurance carriers. In this way, clients have access to offers from multiple carriers all in one place: this website. On this site, customers have access to quotes for insurance plans from various agencies, such as local or nationwide agencies, brand names insurance companies, etc. "Online quotes can easily help drivers obtain better car insurance deals. All they have to do is to complete an online form with accurate and real info, then compare prices", said Russell Rabichev, Marketing Director of Internet Marketing Company. CONTACT: Company Name: Internet Marketing CompanyPerson for contact Name: Gurgu CPhone Number: (818) 359-3898Email: [email protected]: https://compare-autoinsurance.Org/ SOURCE: Compare-autoinsurance.Org View source version on accesswire.Com:https://www.Accesswire.Com/595055/What-Are-The-Main-Benefits-Of-Comparing-Car-Insurance-Quotes-Online View photos