Ketchikan August 2010
The average temperature in Ketchikan was 59.8°F, 1.3°F above average for August. A high of 83°F was recorded on the 15th, and on the 21st, a low of 43°F was reported. Precipitation during the month was measured at 8.19”, 85% of normal for the month. The highest one-day total was 2.81” on the 23rd.