More than a Sales Forecast: Marketers Turn to Weather Firms
Advertising Age, October 2, 2006
Knowing when seasons will change lets Bon-Ton, others make ad decisions
By MYA FRAZIER
( ED CARROLL was a skeptic when he first heard weather data could help him plan
everything from the rollout of fall sweaters to the timing of his promotions and advertising.
"The guys on the news can't even get it right for the next day," said the exec VP-marketing
and sales promotion at Bon-Ton Stores. But data from Weather Trends International that
called for a cold snap this September in the Midwest is paying off handsomely for the $3.5
billion, 278-department store chain that includes such brands as Carson Pirie Scott and ElderBeerman. Without the data, Mr. Carroll would have planned based on last year and "we
would have been dead wrong because it was excruciatingly warm and there wasn't a natural
buying frenzy because people were walking around in shorts."
While some marketers and retailers still depend on a Farmer's Almanac to integrate the
variable of weather into everything from merchandising, advertising to replenishment
planning, others overlay so sophisticated and increasingly digestible weather data that predict
weather patterns up to 12-months out. When combined with historical sales data, the forecast
models can determine, say, the impact on soup sales across time when there's 3 inches of
snow in Buffalo compared to 3 inches of snow in Atlanta.
"It's about building business decisions objectively and looking at how the weather is
driving consumer behavior." said Paul Walsh, senior VP-client services and senior business
meteorologist at Planalytics, whose clients include the Gap, Home Depot and JC Penney. Wall
Street retail analysts also use it to better predict retailer results.
At Casual Male, Planalytics data have begun to affect everything from how many
sweaters to ship to each of its 510 stores to the timing of direct-mail campaigns to the 6 million
customers in its database.
"For men, it's 'I need a coat now; it's cold,"' said Dennis Hernreich, chief financial officer
and chief operating officer of the Canton, Mass., retailer with $450 million in sales.” We get a lot
of spikes associated with weather."
"It's not a perfect system yet, but it beats the way we used to do it"
Now merchandising; teams can increase or decrease sweater shipments based on
forecasts. "It's helping us get our allocations a bit more precise, "Mr.Hernreich said.”It's not a
perfect system yet, but it beats the way we used to do it"
For Jonathan Swiskow, director - marketing at Tractor Supply Co., weather data from
Planalytics used over the last five years have influenced when his company brings out riding
mowers and makes markdowns, along with when it buys newspaper inserts.
But integrating the data into the planning process at the 664-store chain is no easy chore.
"Knowing what the weather is going to be like only helps you if you are set up to take action on
that information, " he said, adding: "Their forecasts are not always perfect; there are times when
they say it's going to be cold and it's not as cold as they said or warm and not as warm as they
said."
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The Nashville, Tenn., retailer with locations in 34 states and $2.1 billion in sales even
tried to plan its radio buys based on weather forecasts but stopped when it "became very
complicated and was complete data overload."
BETTER PLANNING
Forecasting is crucial for Chris Caron, VP-brand development for fire-log maker
Duraflame, because neatly 80%, of its more than $100 million in sales happen over just four
months.
By integrating weather-trend data into planning in recent Years, the Stockton, Calif.based company has been able to better plan shipments, preventing, markdowns and retailer
returns. "We've seen dramatic results," Mr. Caron said.
The normal kickoff to the season is Halloween, but if data show it's going to be a mild
October, Mr. Caron said he might hold off on advertising, figuring demand will peak later in the
season.
Sharing weather data with retailers also helps Mr. Caron get more shelf space for
Duraflame, which has seen sales jump 20'%, over base volume on weather factors alone.
Last year on the West Coast, where colder weather was expected to last well into spring,
Mr. Caron persuaded some retailers to continue stocking fire logs instead of charcoal for
barbecues no one would have in chilly temperatures. It ended up the biggest spring season in the
history of the company
FORECAST FOR THE HOLIDAY RUN-UP...
SO WHAT SHOULD retailers expect weather-wise in the run-up to the important
holiday-selling season?
Weather Trends International, a global forecasting firm in Bethlehem, Pa., is predicting
October will start cool and dry, but nearer to Halloween, it's forecasting wet weather that will
continue for six weeks.
"Wetter weather is not good," said Bill Kirk, meteorologist and CEO of the firm, whose
weather reports are integrated into the famed Retail Link System at Wal-Mart Stores. "Now you
are getting into a mind-set where store traffic is critical, and rain and snow is not good."
The company predicts same-store retail sales in the 4% range, he said, compared to a
"more normal October-not too hot, not too wet-which has yielded comps of 5.2% historically."
And then comes a disappointing November.
"It's going to get even worse, much wetter and colder," Mr. Kirk said. "Sure, it's
favorable if you are selling sweaters, but it doesn't move big-screen TVs and DVDs. This time of
year it's all about getting people through the door."
Retailers might find redemption in December, when a warm start for the first three weeks
will drive the holiday season, compared to record-cold weather-way below zero in many regionsthat made 2005 the coldest and snowiest December in five years.
But don't breathe a sigh of relief just yet. "We are forecasting an Artic plunge at the end
of December going into January," Mr. Kirk said.
The risk for retailers is the so-dubbed exchange week following the holiday, when store
traffic and sales jump. "If you don't make your numbers by Christmas," he said, "Don't expect
that last week to save the day for you."
-MYA FRAZIER
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