Key West, FL weather in December 2009

Temperature for December 2009

In December 2009 the average high temperature in Key West, FL was 79.0°F, and this was 1.5°F warmer than the average of 77.5°F. The hottest day in December 2009 was 11 December when the temperature reached 84.0°F. Overnight the average temperature in December is 66.1°F and in 2009 the average overnight temperature was 1.7°F warmer at 67.8°F.

Precipitation for December 2009

In December the average monthly rainfall in Key West, FL is 3.18 inches with rain usually falling on 7 days. In December 2009 there was a total of 4.49 inches of rain, that fell on 4 days.