Key West - Recent January Temperatures and Rainfall





The numbers here describe what the January weather in Key West, Florida was like for every year since 2010. A series of tables gives January 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 or cold days occurred each January. 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

January temperature averages by year in Key West
High °F Low °F Year High °C Low °C
74 64 2021 23 18
77 68 2020 25 20
76 66 2019 24 19
73 63 2018 23 17
78 68 2017 26 20
75 66 2016 24 19
77 68 2015 25 20
74 64 2014 23 18
78 70 2013 26 21
76 66 2012 24 19
73 62 2011 23 17
69 59 2010 21 15
Number of days in January when the temperature in Key West dropped to 32 or below, or rose to at least 70 degrees Fahrenheit
32 °F
0 °C
Year 70 °F
21 °C
0 2021 28
0 2020 29
0 2019 26
0 2018 21
0 2017 29
0 2016 25
0 2015 29
0 2014 22
0 2013 30
0 2012 26
0 2011 23
0 2010 16

Rainy Weather iconRain

This table gives the total precipitation that fell on Key West during January 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 January in Key West
Days Year Inches Milli­metres
8 2021 1.5 39
4 2020 1.3 33
8 2019 1.8 45
8 2018 0.9 23
10 2017 1.0 26
15 2016 3.4 86
6 2015 1.0 26
9 2014 6.7 170
1 2013 0.3 7
4 2012 0.8 20
5 2011 2.6 67
4 2010 1.2 29
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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