Key West - Recent October Temperatures and Rainfall





The numbers here describe what the October weather in Key West, Florida was like for every year since 2010. A series of tables gives October data by year for temperature and precipitation.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many hot days occurred each October. Then there's information on how much rain actually landed this month during recent years, as well as how often Key West had wet weather.

The climate data come from weather measurements made at the Key West International Airport.

Temperature Weather iconTemperature

October temperature averages by year in Key West
High °F Low °F Year High °C Low °C
86 78 2021 30 25
87 79 2020 30 26
87 80 2019 31 27
88 79 2018 31 26
85 76 2017 30 25
86 77 2016 30 25
85 79 2015 30 26
85 76 2014 30 25
86 78 2013 30 25
85 76 2012 29 25
83 75 2011 29 24
84 76 2010 29 24
Number of days in October when the temperature in Key West rose to at least 70 or 90 degrees Fahrenheit
Year 70 °F
21 °C
90 °F
32 °C
2021 31 0
2020 31 4
2019 31 0
2018 31 5
2017 31 0
2016 31 4
2015 31 1
2014 31 1
2013 31 0
2012 31 0
2011 31 0
2010 31 0

Rainy Weather iconRain

This table gives the total precipitation that fell on Key West during October in each year from 2010. The number of days with precipitation counts the days when rainfall amounted to 0.01 inches (0.3 millimeters) or more.

Total rainfall for October in Key West
Days Year Inches Milli­metres
16 2021 3.3 83
19 2020 7.8 198
16 2019 3.7 94
12 2018 3.2 81
21 2017 5.8 148
9 2016 2.1 54
6 2015 0.8 19
10 2014 6.0 152
6 2013 1.0 26
11 2012 3.3 84
12 2011 17.1 435
8 2010 6.6 167
Reference

Jay Lawrimore. 2016. Global Summary of the Month, Version 1.0. NOAA National Centers for Environmental Information. 

Key West - Recent Years
Key West - Extremes
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