Rockford IL Recent Annual Temperatures, Rain, Snow

The numbers here describe what the weather in Rockford, 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 Rockford had wet or snowy weather.

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

Temperature

Rockford temperature averages by year
High °F	Low °F	Year	High °C	Low °C
61	41	2023	16	5
60	39	2022	15	4
62	42	2021	17	6
61	42	2020	16	5
58	40	2019	14	4
58	39	2018	15	4
61	41	2017	16	5
61	43	2016	16	6
60	40	2015	15	4
56	36	2014	13	2
58	38	2013	14	3
64	42	2012	18	6
59	41	2011	15	5
60	40	2010	16	5

Number of days each year when the temperature in Rockford 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
3	125	2023	157	13
11	140	2022	149	20
11	125	2021	163	35
2	124	2020	148	23
13	145	2019	143	17
13	161	2018	148	15
7	117	2017	161	16
10	115	2016	164	11
21	121	2015	157	13
28	142	2014	137	2
10	154	2013	148	15
2	121	2012	162	49
7	127	2011	138	27
11	128	2010	159	13

Precipitation

This table gives the total precipitation that fell on Rockford 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 Rockford
Days	Year	Inches	Millimetres
109	2023	32.5	825
116	2022	39.5	1004
113	2021	24.2	615
111	2020	34.6	880
149	2019	49.5	1256
132	2018	49.6	1261
125	2017	44.7	1136
123	2016	35.2	894
109	2015	40.1	1018
123	2014	33.5	852
128	2013	40.6	1031
105	2012	23.4	594
128	2011	39.1	993
121	2010	37.1	943

Snow

Amount of snowfall in Rockford and number of days when new snow totalled at least 1 inch (2.5 centimetres)
Days	Year	Inches	Centimetres
9	2023	34.3	87
10	2022	24.8	63
13	2021	30.2	77
11	2020	32.2	82
18	2019	52.5	133
16	2018	46.6	118
4	2017	10.9	28
8	2016	26.3	67
12	2015	46.0	117
13	2014	42.0	107
20	2013	57.2	145
7	2012	24.8	63
8	2011	34.3	87
13	2010	44.1	112

Rockford - Recent Annual Temperatures, Rain & Snow

Temperature

Precipitation

Snow

Reference

More on Weather in Rockford