Most people associate high energy bills with the cost of heat during the winter months.

But with this summer's high numbers on the thermometer resulting in an increase in air-conditioning use, don't be surprised to see high numbers on your power bill as well.

As of Saturday, the Flathead Valley had reached 90 degrees or above 19 days this month.

Flathead Valley residents are staying cool by turning up their air conditioners and staying inside.

According to analysts at Flathead Electric Cooperative, there has been a noticeable increase in energy use this July compared to last summer.

During the first 26 days of this July, Flathead Electric used an average of 102.8 million kilowatt-hours of electricity. Last year during the entire month of July, Flathead Electric distributed an average of 96 million kilowatt-hours of electricity.

Flathead Electric's Human Resource and Community Relations Director Scott Mitton said that while a lot of that increase can be blamed on the high temperatures, he thinks growth and new development also play a role.

"Not everyone has an air conditioner," Mitton said. "But we are definitely seeing an increase in energy use."

For those without air conditioners or those looking to lower their power bills, Mitton made a few suggestions to stay cool.

He said using ceiling or oscillating fans would definitely help.

"The air might not really be cooler," he said. "But it will feel cooler 'cause it's blowing on you."

Mitton also gave some basic tips such as opening windows at night, but making sure your windows are closed when you leave for work.

"If it's hotter outside than it is inside, you should close the windows," he said.

Inefficient air-conditioning units also cause a large amount of wasted electricity.

According to the Energy Star Web site, today's air conditioners use as much as 20 percent less energy than units made 10 or more years ago. So it's a good idea to replace out-of-date units.

It is also important to make sure your air conditioner is properly sized. Most people buy air conditioners too large for their rooms, thinking it will provide better cooling. An oversized unit will only waste energy.

Reporter Amy May can be reached at 758-4459 or by e-mail at amay@dailyinterlake.com