Close the supply water valve to the water heater. located, in most cases, above the water heater on. the cold water inlet to the hot water heater. 2. Drain the water from the hot water pipe by opening. a hot water faucet in the house. Let the water run. until it stops flowing.
The annual average precipitation at Seattle is 38.25 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is December with an average rainfall of 6.06 Inches. We usually only get 1-3 days of snowfall a year.
CLIMATE OVERVIEW. Snohomish, Washington, gets 46 inches of rain per year. The US average is 39. Snowfall is 3 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 117.