Key West, FL weather in August 1990

Temperature for August 1990

In August 1990 the average high temperature in Key West, FL was 92.3°F, and this was 2.4°F warmer than the average of 89.9°F. The hottest day in August 1990 was 16 August when the temperature reached 93.9°F. Overnight the average temperature in August is 79.0°F and in 1990 the average overnight temperature was 0.7°F cooler at 78.3°F.

Precipitation for August 1990

In August the average monthly rainfall in Key West, FL is 5.64 inches with rain usually falling on 15 days. In August 1990 there was a total of 8.95 inches of rain, that fell on 21 days.