Springfield, IL: Climate and Weather (2024)

Seasonal Weather Patterns in Springfield, IL

Temperature

Average Daily Temperature (°F)

	Springfield, IL	U.S. Avg.	Difference
January	27	43	-16
July	79	79	No difference

Average Monthly Number of Hot and Freezing Days

	Springfield, IL	U.S. Avg.	Difference
Summer: Hot Days	5	11	-6
Winter: Freezing Days	23	12	+11

Read more in Temperature

Sunshine

Average Annual Number of Clear and Cloudy Days

	Springfield, IL	U.S. Avg.	Difference
Clear Days	188	217	-29
Cloudy Days	177	148	+29

Average Daylight Hours per Day

	Springfield, IL	U.S. Avg.	Difference
January	9	10	-1
July	15	15	No difference

Read more in Sunshine

Precipitation

Average Annual Number of Rainy and Snow Days

	Springfield, IL	U.S. Avg.	Difference
Rainy Days	114	111	+3
Snow Days	10	7	+3

Average Monthly Humidity (%) in Springfield, IL

	Springfield, IL	U.S. Avg.	Difference
January	71	68	+3%
July	73	61	+12%

Read more in Precipitation

Is Springfield, IL, Hot or Cold?

Low, Average, and High Temperatures (°F)

	Low	Average	High
January	21	27	34
February	25	33	40
March	34	41	51
April	45	56	66
May	54	62	73
June	63	76	82
July	66	79	83
August	64	72	83
September	57	64	78
October	45	56	65
November	36	43	53
December	25	32	38

Average Monthly Number of Hot Days

	Springfield, IL	U.S. Avg.	Difference
January	0	0	No difference
February	0	0	No difference
March	0	0	No difference
April	0	1	-1
May	1	3	-2
June	4	8	-4
July	6	13	-7
August	6	12	-6
September	2	6	-4
October	0	2	-2
November	0	0	No difference
December	0	0	No difference

Average Monthly Number of Freezing Days

	Springfield, IL	U.S. Avg.	Difference
January	24	13	+11
February	22	10	+12
March	16	7	+9
April	4	2	+2
May	0	0	No difference
June	0	0	No difference
July	0	0	No difference
August	0	0	No difference
September	0	0	No difference
October	4	2	+2
November	12	6	+6
December	24	12	+12

Springfield, IL: Clear/Cloudy Skies, and Daylight Hours

Average Number of Clear Days

	Springfield, IL	U.S. Avg.	Difference
January	14	17	-3
February	14	16	-2
March	15	17	-2
April	14	17	-3
May	15	18	-3
June	15	19	-4
July	16	20	-4
August	17	20	-3
September	17	19	-2
October	18	19	-1
November	17	18	-1
December	16	17	-1

Average Number of Cloudy Days

	Springfield, IL	U.S. Avg.	Difference
January	17	14	+3
February	14	12	+2
March	16	14	+2
April	16	13	+3
May	16	13	+3
June	15	11	+4
July	15	11	+4
August	14	11	+3
September	13	11	+2
October	13	12	+1
November	13	12	+1
December	15	14	+1

Average Daylight Hours per Day

	Springfield, IL	U.S. Avg.	Difference
January	9	10	-1
February	11	11	No difference
March	12	12	No difference
April	13	13	No difference
May	15	14	+1
June	15	15	No difference
July	15	15	No difference
August	14	14	No difference
September	13	13	No difference
October	12	12	No difference
November	10	10	No difference
December	9	10	-1

Springfield, IL: Rainy Days, Snow Days, and Humidity

Average Number of Rainy Days

	Springfield, IL	U.S. Avg.	Difference
January	10	9	+1
February	9	8	+1
March	10	9	+1
April	10	7	+3
May	10	7	+3
June	10	7	+3
July	10	7	+3
August	10	6	+4
September	9	7	+2
October	10	7	+3
November	8	8	No difference
December	8	8	No difference

Average Number of Snow Days

	Springfield, IL	U.S. Avg.	Difference
January	3	2	+1
February	2	2	No difference
March	1	1	No difference
April	0	0	No difference
May	0	0	No difference
June	0	0	No difference
July	0	0	No difference
August	0	0	No difference
September	0	0	No difference
October	0	0	No difference
November	1	1	No difference
December	3	2	+1

Average Humidity (%)

	Springfield, IL	U.S. Avg.	Difference
January	71	68	+3%
February	70	66	+4%
March	66	63	+3%
April	62	59	+3%
May	67	61	+6%
June	70	60	+10%
July	73	61	+12%
August	75	62	+13%
September	73	63	+10%
October	68	63	+5%
November	72	65	+7%
December	72	68	+4%

The assessments presented on this website, including those related to crime, safety, cost of living, and other location characteristics (e.g., states, cities, towns, villages, neighborhoods, areas, landmarks), are based on various sources and our internal research methods. These assessments are not guaranteed to be accurate or complete and should not be used as the sole basis for making any decisions.