To email Rheem customer support, customers visit Rheem.com and click on the Contact link located at the top of the page. When the page loads, visitors complete the form. The form asks for details such as the customerâs name, address, phone number, email address and product information.
Delaware enjoys a mild year-round climate with average monthly temperatures ranging from 78 degrees in summer to 32 degrees in winter.limate: Delaware enjoys a mild year-round climate with average monthly temperatures ranging from 78 degrees in summer to 32 degrees in winter. Temperatures along the coastline are usually warmer in winter and cooler, and more comfortable in summer.
September has an average of one to two days per year with a maximum temperature of 90 F or higher. The average number of days per year with a minimum temperature of 32 F or lower varies from 90 to 100 days for coastal locations to 100 to 110 days at inland points. Temperatures of 0 F or lower occur in the winter months. Record Coldest year in Delaware - 1904 / Avg temperature 51.35 degrees. 2  Delaware average Summer temperature (June, July, August) - 74.2 F degrees, 16th warmest U.S. summer state. 3  Delaware average Winter temperature (December, January, February) - 36.1 F degrees, 34th coldest U.S. winter state.