Peoria IL Recent Annual Temperatures, Rain, Snow

The numbers here describe what the weather in Peoria, Illinois was like for every year since 2010. A series of tables gives data by year for temperature, precipitation and snowfall.

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 and snow actually landed during recent years, as well as how often Peoria had wet or snowy weather.

The climate data come from weather measurements made at Peoria International Airport.

Temperature

Peoria temperature averages by year
High °F	Low °F	Year	High °C	Low °C
65	46	2023	19	8
62	42	2022	17	6
63	45	2021	17	7
63	43	2020	17	6
61	43	2019	16	6
62	43	2018	17	6
64	45	2017	18	7
64	46	2016	18	8
64	45	2015	18	7
60	41	2014	15	5
61	42	2013	16	5
66	45	2012	19	7
62	43	2011	17	6
62	43	2010	17	6

Number of days each year when the temperature in Peoria dropped to 0 or 32 or below, or rose to at least 70 or 90 degrees Fahrenheit
0 °F -18 °C	32 °F 0 °C	Year	70 °F 21 °C	90 °F 32 °C
0	91	2023	178	33
9	118	2022	163	23
7	114	2021	165	19
2	120	2020	152	24
8	126	2019	155	18
10	138	2018	161	34
6	95	2017	175	26
3	99	2016	170	21
8	98	2015	178	25
15	129	2014	158	13
1	137	2013	158	23
0	104	2012	176	50
6	112	2011	154	34
11	114	2010	172	21

Precipitation

This table gives the total precipitation that fell on Peoria during each year from 2010. The number of days with precipitation counts the days when rainfall or snowfall (when melted) amounted to 0.01 inches (0.3 millimeters) or more.

Total precipitation in Peoria
Days	Year	Inches	Millimetres
118	2023	35.2	895
109	2022	28.8	731
126	2021	44.6	1133
113	2020	41.3	1048
138	2019	50.8	1290
132	2018	44.4	1126
115	2017	34.0	863
109	2016	37.3	947
112	2015	50.0	1270
133	2014	39.8	1011
119	2013	43.6	1107
104	2012	27.1	688
120	2011	39.9	1013
123	2010	44.2	1121

Snow

Amount of snowfall in Peoria and number of days when new snow totalled at least 1 inch (2.5 centimetres)
Days	Year	Inches	Centimetres
5	2023	16.8	43
10	2022	35.4	90
8	2021	27.0	69
10	2020	27.0	69
10	2019	36.3	92
12	2018	35.0	89
4	2017	15.8	40
4	2016	13.7	35
10	2015	32.9	84
18	2014	50.0	127
8	2013	28.7	73
6	2012	14.1	36
7	2011	34.0	86
14	2010	47.1	120

Peoria - Recent Annual Temperatures, Rain & Snow

Temperature

Precipitation

Snow

Reference

More on Weather in Peoria