Seattle Weather In April

In the last 66 years the highest measured temperature in Seattle Washington for April was 81 degrees Fahrenheit, most recently registered on April 23, 1962, while the average high temperature is 58. The lowest measured temperature in Seattle for the last 66 years in April was 34 most recently registered on April 16, 1972, while the normal low measured temperature is 42.

United States NWS historical Seattle April Weather data records that on April 28, 1972, the high temperature did not exceed 44 degrees Fahrenheit, the lowest high measured in Seattle in the past 66 years. Weather Service records additionally indicate that on April 30, 1957, the low for the day was not measured below 55 degrees, the highest low temperature recorded in Seattle in the last 66 years.

National Weather Service data shows that the high temperature in Seattle on April First averages 54 degrees Fahrenheit and the high on the final day of April averages 61 degrees. The average daily low temperature in Seattle on April First is 42 degrees Fahrenheit and the average low on the last day of April is 46 degrees.

Seattle typically receives an average of 2.59 inches of rain during the month. The most rain recorded in a single day, as shown by April Seattle Weather data, was 1.25 inches on April 21, 1965.

Seattle averages 0.1 inches of snow in April. The most snow recorded in a single day in April was 1 inches on April 17, 1972.