Key West FL Recent March Temperatures, Rainfall

The numbers here describe what the March weather in Key West, Florida was like for every year since 2010. A series of tables gives March 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 March. 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

March temperature averages by year in Key West
High °F	Low °F	Year	High °C	Low °C
82	73	2023	28	23
81	72	2022	27	22
81	72	2021	27	22
82	73	2020	28	23
81	71	2019	27	22
78	67	2018	25	19
80	70	2017	26	21
80	71	2016	27	22
82	72	2015	28	22
79	69	2014	26	20
74	65	2013	24	18
81	72	2012	27	22
79	69	2011	26	21
73	63	2010	23	17

Number of days in March when the temperature in Key West dropped to 32 or below, or rose to at least 70 or 90 degrees Fahrenheit
32 °F 0 °C	Year	70 °F 21 °C	90 °F 32 °C
0	2023	31	0
0	2022	31	0
0	2021	31	0
0	2020	31	0
0	2019	31	0
0	2018	29	0
0	2017	31	0
0	2016	31	0
0	2015	31	0
0	2014	31	0
0	2013	24	0
0	2012	31	0
0	2011	30	0
0	2010	20	0

Rain

This table gives the total precipitation that fell on Key West during March 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 March in Key West
Days	Year	Inches	Millimetres
4	2023	0.3	6
5	2022	0.6	14
2	2021	0.1	1
2	2020	0.0	1
3	2019	1.8	46
3	2018	2.1	54
4	2017	0.9	24
5	2016	0.3	8
4	2015	1.5	38
6	2014	3.8	96
5	2013	2.2	56
7	2012	0.8	20
1	2011	0.3	7
6	2010	0.4	9

Key West - Recent March Temperatures and Rainfall

Temperature

Rain

Reference

More on Weather in Key West