Delta Junction, AK has an extreme continental climate with long, cold winters and short, cool summers. The average high temperature in winter is -4°F and the average low temperature is -20°F. During the summer months, temperatures average around 65°F during the day and 37°F at night. Snowfall in Delta Junction averages around 47 inches per year. Precipitation is low throughout the year, averaging about 11 inches annually. With its cold temperatures and low precipitation, Delta Junction can be a difficult place to live for those not used to such extreme climates.
Delta Junction, Alaska gets 12 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Delta Junction averages 46 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 151 sunny days per year in Delta Junction. The US average is 205 sunny days.
Delta Junction gets some kind of precipitation, on average, 93 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 71 degrees
Winter Low: the January low is -12
Rain: averages 12 inches of rain a year
Snow: averages 46 inches of snow a year