Cincinnati OH Recent May Temperatures, Rainfall

The numbers here describe what the May weather in Cincinnati, Ohio was like for every year since 2010. A series of tables gives May 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 May. Then there's information on how much rain actually landed this month during recent years, as well as how often Cincinnati had wet weather.

The climate data come from weather measurements made at Cincinnati/Northern Kentucky International Airport.

Temperature

May temperature averages by year in Cincinnati
High °F	Low °F	Year	High °C	Low °C
74	53	2023	23	12
77	58	2022	25	14
73	51	2021	23	11
71	52	2020	22	11
76	57	2019	25	14
83	62	2018	28	17
73	53	2017	23	12
72	52	2016	22	11
78	56	2015	26	14
76	55	2014	24	13
75	56	2013	24	13
80	58	2012	27	14
72	55	2011	22	13
75	57	2010	24	14

Number of days in May when the temperature in Cincinnati 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	26	0
0	2022	25	0
0	2021	19	0
1	2020	17	0
0	2019	25	0
0	2018	30	3
1	2017	19	0
1	2016	17	0
0	2015	27	0
0	2014	24	0
0	2013	23	0
0	2012	29	3
0	2011	18	2
0	2010	23	0

Rain

This table gives the total precipitation that fell on Cincinnati during May 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 May in Cincinnati
Days	Year	Inches	Millimetres
8	2023	2.2	55
15	2022	9.1	231
11	2021	4.8	122
17	2020	5.8	147
17	2019	5.7	144
16	2018	3.6	92
14	2017	6.2	158
14	2016	2.8	71
9	2015	1.6	41
9	2014	2.9	73
14	2013	5.2	133
12	2012	3.5	90
17	2011	6.7	171
16	2010	5.7	144

Cincinnati - Recent May Temperatures and Rainfall

Temperature

Rain

Reference

More on Weather in Cincinnati