Seattle Weather In April
The highest recorded temperature for Seattle Washington for the past 66 years in April was 81 degrees Fahrenheit, most recently encountered on April 23, 1962, while the standard high temperature is 58. The lowest documented temperature for Seattle for the past 66 years in April was 34 most recently measured on April 16, 1972, and the mean daily low in the month is 42.
National Weather Service historical Seattle April Weather data indicates that on April 28, 1972, the recorded high did not exceed 44 degrees Fahrenheit, the lowest high measured in Seattle in the past 66 years. The Weather Service additionally indicates that on April 30, 1957, the low for the day did not drop below 55 degrees, the highest low recorded in Seattle in the last 66 years.
Weather Service historical data shows that the average daily high temperature in Seattle on April First is 54 degrees Fahrenheit and the average high on the last day of April is 61 degrees. The daily low temperature in Seattle on April First averages 42 degrees Fahrenheit and the low on the last day of April averages 46 degrees.
Seattle normally receives an average of 2.59 inches of rain during April. The most precipitation measured in a single day, as indicated by April Seattle Weather data, was 1.25 inches on April 21, 1965. Seattle averages 0.1 inches of snow in April. The highest snowfall on a single day in April was 1 inches on April 17, 1972.