Snow lies on the ground at Mow Cop Folly, Mow Cop, Britain February 11, 2020. REUTERS/Carl Recine

Snow lies on the ground at Mow Cop Folly, Mow Cop, Britain February 11, 2020. REUTERS/Carl Recine

Snow lies on the ground at Mow Cop Folly, Mow Cop, Britain February 11, 2020. REUTERS/Carl Recine

A horse walks through the snow in Keele, Newcastle-under-Lyme, Britain February 11, 2020. REUTERS/Carl Recine TPX IMAGES OF THE DAY

People walk during a snow storm to attend a concert rally with Democratic U.S. presidential candidate Senator Bernie Sanders in Keene, New Hampshire, U.S., February 9, 2020. REUTERS/Rick Wilking

People walk during a snow storm to attend a concert rally with Democratic U.S. presidential candidate Senator Bernie Sanders in Keene, New Hampshire, U.S., February 9, 2020. REUTERS/Rick Wilking

People walk during a snow storm to attend a concert rally with Democratic U.S. presidential candidate Senator Bernie Sanders in Keene, New Hampshire, U.S., February 9, 2020. REUTERS/Rick Wilking

Democratic 2020 U.S. presidential candidate and entrepreneur Andrew Yang leaves a campaign event during a snow storm in Plymouth, New Hampshire, U.S., February 6, 2020. REUTERS/Brendan McDermid

Democratic 2020 U.S. presidential candidate and entrepreneur Andrew Yang arrives for a campaign event during a snow storm in Plymouth, New Hampshire, U.S., February 6, 2020. REUTERS/Brendan McDermid

Attendees arrive for a campaign event for Democratic 2020 U.S. presidential candidate and entrepreneur Andrew Yang during a snow storm in Plymouth, New Hampshire, U.S., February 6, 2020. REUTERS/Brendan McDermid

A man carries a shovel to remove snow during the storm 'Gloria' in Morella, Spain, January 22, 2020. REUTERS/Juan Medina

A man remove snow during the storm "Gloria" in Morella, Spain, January 22, 2020. REUTERS/Juan Medina

A man removes snow during the storm "Gloria" in Morella, Spain, January 22, 2020. REUTERS/Juan Medina

A man removes snow during the storm "Gloria" in Morella, Spain, January 22, 2020. REUTERS/Juan Medina

A woman passes a sporting goods store during a snow storm in Toronto, Ontario, Canada January 18, 2020. REUTERS/Chris Helgren

Pat Clayton sits on a donated couch in an unsanctioned warming tent at Vancouver’s Oppenheimer Park homeless encampment. Camp residents are pushing the city for permission to keep the tent open after a snow storm brought overnight lows of -7 degrees Celsius and 30 centimetres of snow in downtown Vancouver, British Columbia, Canada January 16, 2020. REUTERS/Jesse Winter

Richie Flemming uses a bucket to clear snow around his tent at the Oppenheimer Park homeless encampment after a storm brought overnight lows of -7 degrees Celsius and more than 30 centimetres of snow in downtown Vancouver, British Columbia, Canada January 16, 2020. REUTERS/Jesse Winter

Richie Flemming uses a bucket to clear snow around his tent at the Oppenheimer Park homeless encampment after a storm brought overnight lows of -7 degrees Celsius and more than 30 centimetres of snow in downtown Vancouver, British Columbia, Canada January 16, 2020. REUTERS/Jesse Winter

Residents of the Oppenheimer Park homeless encampment go about their evenings after a storm brought overnight lows of -7 degrees Celsius and more than 30 centimetres of snow in downtown Vancouver, British Columbia, Canada January 16, 2020. REUTERS/Jesse Winter

Richie Flemming poses for a photo while using a bucket to clear snow around his tent at the Oppenheimer Park homeless encampment after a storm brought overnight lows of -7 degrees Celsius and more than 30 centimetres of snow in downtown Vancouver, British Columbia, Canada January 16, 2020. REUTERS/Jesse Winter

People gather around a ceremonial fire, the only permitted source of heat at the Oppenheimer Park homeless encampment after a storm brought overnight lows of -7 degrees Celsius and more than 30 centimetres of snow in downtown Vancouver, British Columbia, Canada January 16, 2020. REUTERS/Jesse Winter

Pedestrians help a man who uses a wheelchair cross the street after a snow storm in downtown Vancouver, British Columbia, Canada January 15, 2020. REUTERS/Jesse Winter

A man shovels the sidewalk outside his apartment building in Vancouver’s West End after a snow storm in downtown Vancouver, British Columbia, Canada January 15, 2020. REUTERS/Jesse Winter

A woman walks along the seawall near Coal Harbour, with North Vancouver in the background, after a snow storm in downtown Vancouver, British Columbia, Canada January 15, 2020. REUTERS/Jesse Winter

A woman with skates, a man and his son brave the elements after a snow storm in downtown Vancouver, British Columbia, Canada January 15, 2020. REUTERS/Jesse Winter

Snow falls during a storm at the Iwo Jima Memorial site in Arlington, Virginia, U.S., January 7, 2020. REUTERS/Tom Brenner TPX IMAGES OF THE DAY

Snow falls during a storm at the Iwo Jima Memorial site in Arlington, Virginia, U.S., January 7, 2020. REUTERS/Tom Brenner

Snow falls during a storm at the Iwo Jima Memorial site in Arlington, Virginia, U.S., January 7, 2020. REUTERS/Tom Brenner

The logo of French car manufacturer Renault is seen during a snow test at the Jules Verne climatic wind tunnel atÊthe Scientific and Technical Center for Building (CSTB) research laboratory, that can simulate and analyze the behaviour of structures under extreme temperature weather conditions, with snow, sand storms, fog, as well as hurricaines with winds up to 280 km per hour, in Nantes, France, April 26, 2019. REUTERS/Stephane Mahe

A technician walks near accoustic guide vanes inside inside the Jules Verne climatic wind tunnel atÊthe Scientific and Technical Center for Building (CSTB) research laboratory, that can simulate and analyze the behaviour of structures under extreme temperature weather conditions, with snow, sand storms, fog, as well as hurricaines with winds up to 280 km per hour, in Nantes, France, April 26, 2019. REUTERS/Stephane Mahe

A car undergoes a rain test inside the Jules Verne climatic wind tunnel atÊthe Scientific and Technical Center for Building (CSTB) research laboratory, that can simulate and analyze the behaviour of structures under extreme temperature weather conditions, with snow, sand storms, fog, as well as hurricaines with winds up to 280 km per hour, in Nantes, France, April 26, 2019. REUTERS/Stephane Mahe

Visitors walk near accoustic guide vanes inside inside the Jules Verne climatic wind tunnel atÊthe Scientific and Technical Center for Building (CSTB) research laboratory, that can simulate and analyze the behaviour of structures under extreme temperature weather conditions, with snow, sand storms, fog, as well as hurricaines with winds up to 280 km per hour, in Nantes, France, April 26, 2019. REUTERS/Stephane Mahe

A car undergoes a rain test inside the Jules Verne climatic wind tunnel atÊthe Scientific and Technical Center for Building (CSTB) research laboratory, that can simulate and analyze the behaviour of structures under extreme temperature weather conditions, with snow, sand storms, fog, as well as hurricaines with winds up to 280 km per hour, in Nantes, France, April 26, 2019. REUTERS/Stephane Mahe

A car undergoes a rain test inside the Jules Verne climatic wind tunnel atÊthe Scientific and Technical Center for Building (CSTB) research laboratory, that can simulate and analyze the behaviour of structures under extreme temperature weather conditions, with snow, sand storms, fog, as well as hurricaines with winds up to 280 km per hour, in Nantes, France, April 26, 2019. REUTERS/Stephane Mahe

A car undergoes a snow test inside the Jules Verne climatic wind tunnel atÊthe Scientific and Technical Center for Building (CSTB) research laboratory, that can simulate and analyze the behaviour of structures under extreme temperature weather conditions, with snow, sand storms, fog, as well as hurricaines with winds up to 280 km per hour, in Nantes, France, April 26, 2019. REUTERS/Stephane Mahe

A car undergoes a rain test inside the Jules Verne climatic wind tunnel atÊthe Scientific and Technical Center for Building (CSTB) research laboratory, that can simulate and analyze the behaviour of structures under extreme temperature weather conditions, with snow, sand storms, fog, as well as hurricaines with winds up to 280 km per hour, in Nantes, France, April 26, 2019. REUTERS/Stephane Mahe

A car undergoes a snow test inside the Jules Verne climatic wind tunnel atÊthe Scientific and Technical Center for Building (CSTB) research laboratory, that can simulate and analyze the behaviour of structures under extreme temperature weather conditions, with snow, sand storms, fog, as well as hurricaines with winds up to 280 km per hour, in Nantes, France, April 26, 2019. REUTERS/Stephane Mahe

A technician stands inside the Jules Verne climatic wind tunnel atÊthe Scientific and Technical Center for Building (CSTB) research laboratory, that can simulate and analyze the behaviour of structures under extreme temperature weather conditions, with snow, sand storms, fog, as well as hurricaines with winds up to 280 km per hour, in Nantes, France, April 26, 2019. REUTERS/Stephane Mahe

A car undergoes a snow test inside the Jules Verne climatic wind tunnel atÊthe Scientific and Technical Center for Building (CSTB) research laboratory, that can simulate and analyze the behaviour of structures under extreme temperature weather conditions, with snow, sand storms, fog, as well as hurricaines with winds up to 280 km per hour, in Nantes, France, April 26, 2019. REUTERS/Stephane Mahe

A car undergoes a rain test inside the Jules Verne climatic wind tunnel atÊthe Scientific and Technical Center for Building (CSTB) research laboratory, that can simulate and analyze the behaviour of structures under extreme temperature weather conditions, with snow, sand storms, fog, as well as hurricaines with winds up to 280 km per hour, in Nantes, France, April 26, 2019. REUTERS/Stephane Mahe

A car sits beneath broken branches that fell on it during a snow storm in upper Manhattan in New York City, New York, March 4, 2019. REUTERS/Mike Segar TPX IMAGES OF THE DAY

People walk on Wall St. following a winter snow storm during the morning commute in in New York City, U.S., March 4, 2019. REUTERS/Brendan McDermid

Snow plower operators and snow clearing crews sit in a McDonalds following a winter storm in Somerville, Massachusetts, U.S., March 4, 2019. REUTERS/Brian Snyder

A driver shovels out his car following a winter snow storm in Somerville, Massachusetts, U.S., March 4, 2019. REUTERS/Brian Snyder

A woman sits in a Starbucks following a winter snow storm in Boston, Massachusetts, U.S., March 4, 2019. REUTERS/Brian Snyder

Residents shovel out following a winter snow storm in Somerville, Massachusetts, U.S., March 4, 2019. REUTERS/Brian Snyder

Pedestrians walk through the Boston Common following a winter snow storm in Boston, Massachusetts, U.S., March 4, 2019. REUTERS/Brian Snyder

A pedestrian walks through the Boston Common following a winter snow storm in Boston, Massachusetts, U.S., March 4, 2019. REUTERS/Brian Snyder

A New York City plow clears a street during the morning commute following a winter snow storm in the Brooklyn borough of New York City, U.S., March 4, 2019. REUTERS/Brendan McDermid

People walk on Wall St. following a winter snow storm during the morning commute in in New York City, U.S., March 4, 2019. REUTERS/Brendan McDermid

A man carries shovels during the morning commute following a winter snow storm in the Brooklyn borough of New York City, U.S., March 4, 2019. REUTERS/Brendan McDermid

Morning commuters cross the street following a winter snow storm in the Brooklyn borough of New York City, U.S., March 4, 2019. REUTERS/Brendan McDermid

A woman sits in a Starbucks following a winter snow storm in Boston, Massachusetts, U.S., March 4, 2019. REUTERS/Brian Snyder

A dog named Jamal plays in the snow following an overnight storm in Boston, Massachusetts, U.S., March 4, 2019. REUTERS/Brian Snyder

A worker cuts away a tree that fell across Riverside Drive during a snow storm in upper Manhattan in New York City, New York, March 4, 2019. REUTERS/Mike Segar

A woman walks in Riverside Park during a snow storm in upper Manhattan in New York City, New York, March 4, 2019. REUTERS/Mike Segar

A car sits beneath broken branches that fell on it during a snow storm in upper Manhattan in New York City, New York, March 4, 2019. REUTERS/Mike Segar