Key West Weather In October
The hottest October day in Key West for the past 58 years was 93 degrees Fahrenheit, on October 4, 1962, and the regular high is 85. In the last 58 years the highest reported temperature in Key West for October was 60 registered on October 5, 1957, and the standard low recorded daily temperature is 76.
According to National Weather Service Key West October Weather data, on October 22, 1989, the recorded high temperature did not exceed 72 degrees Fahrenheit, the lowest high measured in Key West in the past 58 years. The Weather Service additionally indicates that on October 16, 2007, the low for the day did not drop below 83 degrees, the highest low recorded in Key West in the last 58 years.
Historical weather data accumulated by the National Weather Service shows that the average daily high temperature in Key West on October First is 87 degrees Fahrenheit and the average high on the last day of October is 83 degrees. The low recorded temperature in Key West on October First averages 78 degrees Fahrenheit and the low temperature on the final day of October averages 74 degrees.
Key West usually receives an average of 4.34 inches of precipitation during October. October Key West Weather records indicated that on October 12, 1971 Key West received 6.49 inches of precipitation, the most rain recorded in a single day in October.