Riverside CA Recent January Temperatures, Rainfall

The numbers here describe what the January weather in Riverside, California 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 Riverside had wet weather.

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

Temperature

January temperature averages by year in Riverside
High °F	Low °F	Year	High °C	Low °C
61	43	2023	16	6
70	46	2022	21	8
69	44	2021	21	7
68	44	2020	20	7
66	45	2019	19	7
74	47	2018	23	9
62	45	2017	17	7
66	45	2016	19	7
71	46	2015	22	8
76	47	2014	24	8
67	42	2013	19	5
72	45	2012	22	7
70	46	2011	21	8
68	44	2010	20	7

Number of days in January when the temperature in Riverside dropped to 32 or below, or rose to at least 70 degrees Fahrenheit
32 °F 0 °C	Year	70 °F 21 °C
0	2023	2
0	2022	16
0	2021	17
0	2020	14
0	2019	9
0	2018	23
1	2017	5
0	2016	9
2	2015	20
0	2014	25
3	2013	11
0	2012	18
0	2011	19
0	2010	14

Rain

This table gives the total precipitation that fell on Riverside 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 Riverside
Days	Year	Inches	Millimetres
11	2023	3.1	78
1	2022	0.0	0
5	2021	1.6	40
1	2020	0.1	2
8	2019	2.8	72
3	2018	1.6	39
12	2017	5.5	139
6	2016	2.6	66
4	2015	0.6	15
0	2014	0.0	0
5	2013	0.9	23
3	2012	0.5	12
3	2011	0.5	12
9	2010	5.6	142

Riverside - Recent January Temperatures and Rainfall

Temperature

Rain

Reference

More on Weather in Riverside