Temperature for July
In Delta Junction, AK during July the average high temperature is 70.5°F. The hottest day on record was July 5, 1958 when the temperature hit 91.0°F.

In Delta Junction, AK during July the average high temperature is 70.5°F. The hottest day on record was July 5, 1958 when the temperature hit 91.0°F.
In July the average monthly rainfall in Delta Junction, AK is 1.70 inches with rain usually falling on between 13 and 14 days. 1947 was the driest July with only 0.00 inches of rain falling, and 2008 was the wettest July with 6.28 inches of rain. The wettest single day in July was 25 July 1976 when 2.87 inches of rain fell.
There are thunderstorms on between 1 and 2 days in July.