It may be a dry heat, (so is an oven ) but Phoenix, Arizona claimed its spot as the nation’s No. 1 perspiration producer for the fifth time in the last seven years, according to data released by Old Spice.

According to the company, the average person in Phoenix produces 26.4 ounces of sweat per hour during a typical summer day. What’s that compare to? A typical bottle of soda is 20 ounces. To earn the top spot, Phoenix’s average temperature was 95.1 degrees in June, July and August 2007.

The company also released a list of the biggest sweat producing cities in the nation. The ranking is based on how much sweat could be produced if the entire population were walking around for one hour on a typical summer day. The country’s biggest city, New York, takes the crown in this category, with residents collectively producing 1.3 million gallons of sweat per hour – enough to fill the 106-acre Central Park Reservoir in about one summer month.

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Top 10 Sweatiest Cities According to Old Spice:

1. Phoenix, AZ
2. Las Vegas, NV
3. Tallahassee, FL
4. Tucson, AZ
5. Memphis, TN
6. Miami, FL
7. Houston, TX
8. Tampa, FL
9. Baton Rouge, LA
10. Fort Myers, FL

Complete List: Top 100 Sweatiest Cities in the U.S.

Source: Old Spice