Riverside CA Recent Annual Temperatures, Rainfall

The numbers here describe what the weather in Riverside, California was like for every year since 2010. A series of tables gives 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 really hot and cold days occurred each year. Then there's information on how much rain actually landed during recent years, as well as how often Riverside had wet weather.

The climate data come from weather measurements made at the Riverside Municipal Airport.

Temperature

Riverside temperature averages by year
High °F	Low °F	Year	High °C	Low °C
78	53	2023	25	12
81	55	2022	27	13
80	54	2021	27	12
82	54	2020	28	12
79	53	2019	26	12
81	55	2018	27	13
82	56	2016	28	13
82	56	2015	28	13
82	56	2014	28	13
–	54	2013	–	12
81	54	2012	27	12
79	52	2011	26	11
–	–	2010	–	–

Number of days each year when the temperature in Riverside 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	250	80
0	2022	290	112
0	2021	283	110
0	2020	282	123
0	2019	247	98
0	2018	293	108
1	2017	297	118
0	2016	291	114
2	2015	298	108
0	2014	308	119
3	2013	–	–
0	2012	278	106
1	2011	267	95
1	2010	–	–

Rain

This table gives the total precipitation that fell on Riverside during 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 in Riverside
Days	Year	Inches	Millimetres
49	2023	13.2	335
26	2022	4.5	114
26	2021	7.2	183
22	2020	7.8	197
46	2019	14.5	368
28	2018	7.2	183
32	2017	8.5	216
37	2016	8.8	223
33	2015	7.5	191
24	2014	5.3	136
22	2013	3.4	86
32	2012	4.8	121
37	2011	6.9	175
66	2010	16.4	417

Riverside - Recent Annual Temperatures and Rainfall

Temperature

Rain

Reference

More on Weather in Riverside