AP PHOTOS: Olympic bidder Sapporo has erratic snowfall

Japan's northern city of Sapporo went nearly two months without sow

SAPPORO, Japan -- After two months of almost no snow, Japan's northern city of Sapporo was overwhelmed with the white stuff.

Earlier this month, about 14 inches (34 centimeters) fell in just six hours following the nearly barren months of December and January.

But the lack of snow — and then an abundance of it — is also a sign that the local climate is changing, which has researchers in the area watching the weather very closely.

“We often have this kind of event," Dr. Tomonori Sato, an associate professor at Hokkaido University, told The Associated Press. “However, the magnitude was abnormal. This maybe is because of warming temperatures.”

Sato predicts that Hokkaido, the island where Sapporo is located, will have more warming winters, which has to be a worry for an area that is officially bidding for the Winter Olympics.

According to Sato, January’s average daily minimum temperature in Sapporo has been continually rising: almost 16.2 degrees Fahrenheit (9 C) over the course of a century based on his analysis.

“It has shifted dramatically,” Sato said.

Sato said there will be snow if Sapporo gets the Winter Olympics. But he could't guarantee much snow 80 years from now.

"Even if Sapporo gets snow, it will melt right away,” Sato said. “At the end of this century, it will be difficult maintain the snow festival.”

In fact, it was difficult to keep the snow festival going this year.

Trucks had to bring in snow from everywhere to keep the festival going, an event that attracts hundreds of thousands of tourists. The city's 40-year-old ski marathon event was cancelled due to a lack of snow.

Paul Sheehan, an Australian who has been coming to Japan for several years to build snow sculptures, noticed the difference this time in Sapporo's Odori Park.

“Previous years, we’ve had three, four meters of snow," he said. “Where we are standing now, last year we were a meter higher. We are now standing one meter lower.”

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