Rockford Weather in 1975

Historical record of Rockford, Illinois weather for the year 1975 based on NOAA data.

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1975 Rockford Weather Extremes
Highest temperature	95 °F	May 19
Lowest temperature	-13 °F	February 9
Highest daily low	73 °F	August 24
Lowest daily high	3 °F	February 9
Most daily precipitation	1.5 inches	November 29
Most daily snow	6.8 inches	February 15
Total annual precipitation	30.8 inches	-
Total annual snow	50.1 inches	-

What was the hottest temperature in Rockford in 1975?

The highest temperature recorded in Rockford, Illinois in 1975 was 95 °F which happened on May 19.

Highest Temperatures: All-Time By Year

Highest Temperatures in Rockford in 1975

Rank	Temperature	Date
1	95 °F	May 19
2	94 °F	Jul 31
3	93 °F	Aug 21
3	93 °F	Aug 1
3	93 °F	Jul 30
6	92 °F	Aug 23
7	91 °F	Jul 29
7	91 °F	Jul 18
9	90 °F	Aug 24
9	90 °F	Aug 12
9	90 °F	Aug 4
9	90 °F	Jul 28
9	90 °F	Jun 22
9	90 °F	Jun 21
9	90 °F	Jun 19
9	90 °F	May 23

What was the coldest temperature in Rockford in 1975?

The lowest temperature recorded in Rockford, Illinois in 1975 was -13 °F which happened on Feb 9.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Rockford in 1975

Rank	Temperature	Date
1	-13 °F	February 9
2	-7 °F	February 10
2	-7 °F	February 7
4	-5 °F	January 20
5	-3 °F	January 14
6	-2 °F	December 18
6	-2 °F	January 13
8	-1 °F	February 6
9	0 °F	February 8
9	0 °F	January 12
9	0 °F	January 11

January 1975 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	29	6	0.00	0.0
January 2	29	3	0.06	1.2
January 3	34	25	0.00	0.0
January 4	25	6	0.00	0.0
January 5	33	4	0.00	0.0
January 6	35	28	0.01	0.1
January 7	35	19	0.21	0.0
January 8	35	33	0.00	0.0
January 9	37	32	0.08	0.0
January 10	55	36	1.03	0.0
January 11	36	0	0.00	0.0
January 12	8	0	0.00	0.0
January 13	13	-2	0.00	0.0
January 14	18	-3	0.01	0.7
January 15	26	17	0.01	0.5
January 16	26	7	0.00	0.0
January 17	30	7	0.05	0.7
January 18	35	27	0.01	0.2
January 19	28	5	0.00	0.0
January 20	26	-5	0.00	0.0
January 21	41	26	0.00	0.0
January 22	27	17	0.00	0.0
January 23	37	16	0.00	0.0
January 24	43	27	0.36	0.0
January 25	39	23	0.06	0.8
January 26	30	20	0.00	0.0
January 27	32	21	0.00	0.0
January 28	35	26	0.36	0.0
January 29	36	24	0.13	0.0
January 30	31	20	0.00	0.0
January 31	32	16	0.00	0.0

February 1975 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	35	23	0.00	0.0
February 2	37	22	0.00	0.0
February 3	35	20	0.00	0.0
February 4	35	27	0.02	0.2
February 5	32	29	0.20	3.4
February 6	29	-1	0.01	0.3
February 7	21	-7	0.00	0.0
February 8	14	0	0.00	0.0
February 9	3	-13	0.00	0.0
February 10	20	-7	0.02	0.2
February 11	26	13	0.00	0.0
February 12	27	8	0.00	0.0
February 13	17	4	0.00	0.0
February 14	30	12	0.06	0.6
February 15	32	26	0.44	6.8
February 16	34	28	0.01	0.0
February 17	34	31	0.55	0.3
February 18	32	29	0.05	1.0
February 19	29	16	0.01	0.2
February 20	35	14	0.00	0.0
February 21	42	18	0.00	0.0
February 22	37	31	0.01	0.0
February 23	36	31	0.28	2.0
February 24	34	23	0.28	2.7
February 25	36	27	0.07	0.7
February 26	32	18	0.00	0.0
February 27	34	14	0.02	0.2
February 28	34	16	0.00	0.0

March 1975 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	22	9	0.00	0.0
March 2	26	9	0.00	0.0
March 3	24	10	0.00	0.0
March 4	27	6	0.00	0.0
March 5	33	16	0.01	0.0
March 6	34	25	0.83	5.5
March 7	35	23	0.07	0.0
March 8	26	8	0.00	0.0
March 9	28	4	0.01	0.2
March 10	31	21	0.06	0.8
March 11	33	25	0.01	0.0
March 12	33	13	0.04	0.0
March 13	27	10	0.00	0.0
March 14	35	15	0.00	0.0
March 15	37	11	0.00	0.0
March 16	42	26	0.00	0.0
March 17	42	26	0.00	0.0
March 18	53	36	0.00	0.0
March 19	48	33	0.00	0.0
March 20	55	35	0.00	0.0
March 21	61	39	0.32	0.0
March 22	50	33	0.36	0.0
March 23	52	34	0.40	0.0
March 24	50	26	0.08	0.8
March 25	31	20	0.02	0.2
March 26	32	16	0.00	0.0
March 27	33	29	0.21	0.9
March 28	34	32	0.39	0.0
March 29	32	23	0.00	0.0
March 30	30	16	0.00	0.0
March 31	56	24	0.00	0.0

April 1975 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	38	27	0.00	0.0
April 2	31	25	0.42	4.6
April 3	31	18	0.00	0.0
April 4	36	9	0.00	0.0
April 5	36	19	0.00	0.0
April 6	41	26	0.00	0.0
April 7	46	24	0.00	0.0
April 8	44	30	0.00	0.0
April 9	36	33	0.05	0.0
April 10	45	32	0.00	0.0
April 11	46	29	0.00	0.0
April 12	51	26	0.00	0.0
April 13	56	25	0.00	0.0
April 14	50	38	0.00	0.0
April 15	56	38	0.00	0.0
April 16	59	43	0.04	0.0
April 17	75	43	0.01	0.0
April 18	70	39	0.31	0.0
April 19	47	37	0.00	0.0
April 20	50	32	0.00	0.0
April 21	48	28	0.00	0.0
April 22	66	35	0.00	0.0
April 23	77	53	0.21	0.0
April 24	60	41	0.00	0.0
April 25	57	36	0.00	0.0
April 26	60	34	0.00	0.0
April 27	51	41	1.23	0.0
April 28	59	42	0.12	0.0
April 29	74	40	0.00	0.0
April 30	66	43	0.00	0.0

May 1975 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	65	35	0.00
May 2	72	46	0.00
May 3	63	48	0.10
May 4	62	43	0.05
May 5	76	48	0.84
May 6	61	47	0.00
May 7	63	46	0.01
May 8	65	51	0.02
May 9	73	46	0.00
May 10	75	38	0.00
May 11	69	51	0.02
May 12	66	42	0.02
May 13	72	35	0.00
May 14	76	48	0.17
May 15	64	43	0.00
May 16	71	39	0.00
May 17	79	43	0.00
May 18	88	48	0.00
May 19	95	63	0.00
May 20	87	67	0.90
May 21	74	63	0.25
May 22	88	61	0.00
May 23	90	61	0.00
May 24	83	65	0.33
May 25	79	63	0.02
May 26	78	58	0.19
May 27	75	50	0.00
May 28	76	54	0.00
May 29	76	59	0.02
May 30	69	55	0.08
May 31	70	52	0.01

June 1975 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	71	46	0.00
June 2	73	45	0.00
June 3	78	53	0.00
June 4	85	59	1.24
June 5	80	60	0.00
June 6	75	56	0.00
June 7	71	48	0.00
June 8	73	47	0.00
June 9	76	50	0.00
June 10	80	57	0.00
June 11	82	61	0.02
June 12	75	56	0.21
June 13	86	59	0.16
June 14	78	56	0.93
June 15	67	55	0.00
June 16	75	53	0.03
June 17	81	67	0.79
June 18	80	60	0.24
June 19	90	69	0.00
June 20	85	67	0.00
June 21	90	65	0.00
June 22	90	70	0.56
June 23	85	69	0.02
June 24	84	68	0.45
June 25	83	68	0.03
June 26	85	67	0.00
June 27	87	70	0.00
June 28	87	70	0.00
June 29	87	67	0.00
June 30	88	65	0.00

July 1975 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	88	64	0.00
July 2	88	64	0.00
July 3	85	68	0.18
July 4	86	66	0.00
July 5	82	61	0.00
July 6	85	67	0.37
July 7	86	67	0.00
July 8	87	66	0.02
July 9	81	59	0.05
July 10	74	54	0.00
July 11	74	48	0.34
July 12	69	50	0.00
July 13	72	53	0.00
July 14	75	54	0.00
July 15	86	59	0.00
July 16	89	64	0.00
July 17	89	62	0.00
July 18	91	70	0.00
July 19	88	71	0.24
July 20	87	64	0.00
July 21	85	60	0.00
July 22	85	60	0.00
July 23	84	69	0.10
July 24	83	60	0.00
July 25	82	54	0.00
July 26	84	58	0.00
July 27	89	65	0.00
July 28	90	59	0.00
July 29	91	61	0.00
July 30	93	66	0.00
July 31	94	68	0.00

August 1975 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	93	70	0.00
August 2	79	69	1.21
August 3	86	60	0.00
August 4	90	62	0.00
August 5	82	65	0.00
August 6	77	55	0.00
August 7	78	54	0.00
August 8	82	52	0.00
August 9	82	60	0.00
August 10	85	66	0.00
August 11	87	66	0.35
August 12	90	66	0.12
August 13	84	64	0.07
August 14	77	60	0.00
August 15	84	63	0.00
August 16	85	59	0.01
August 17	84	60	0.00
August 18	79	61	0.00
August 19	79	61	0.00
August 20	84	62	0.19
August 21	93	73	0.48
August 22	82	70	0.27
August 23	92	70	0.00
August 24	90	73	0.00
August 25	79	66	0.42
August 26	82	59	0.00
August 27	80	57	0.00
August 28	82	66	0.50
August 29	79	66	0.25
August 30	69	66	0.21
August 31	72	65	0.00

September 1975 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	84	58	0.00
September 2	78	60	0.00
September 3	82	57	0.00
September 4	72	56	0.00
September 5	66	52	0.50
September 6	71	48	0.00
September 7	76	49	0.00
September 8	68	46	0.00
September 9	70	42	0.00
September 10	83	52	0.00
September 11	74	50	0.00
September 12	60	36	0.00
September 13	63	32	0.00
September 14	72	35	0.00
September 15	69	53	0.00
September 16	69	54	0.00
September 17	71	57	0.16
September 18	76	61	0.01
September 19	72	46	0.02
September 20	62	43	0.00
September 21	55	47	0.00
September 22	67	42	0.00
September 23	72	36	0.00
September 24	64	45	0.00
September 25	62	38	0.00
September 26	65	32	0.00
September 27	70	32	0.00
September 28	72	35	0.00
September 29	62	47	0.22
September 30	69	43	0.00

October 1975 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	53	35	0.00
October 2	56	31	0.00
October 3	71	33	0.00
October 4	76	37	0.00
October 5	75	38	0.00
October 6	74	39	0.00
October 7	78	40	0.00
October 8	69	52	0.20
October 9	72	41	0.00
October 10	67	37	0.00
October 11	63	34	0.00
October 12	78	42	0.00
October 13	87	58	0.00
October 14	84	56	0.45
October 15	64	37	0.00
October 16	58	32	0.00
October 17	59	40	0.00
October 18	56	39	0.00
October 19	56	39	0.00
October 20	74	35	0.00
October 21	74	42	0.00
October 22	80	39	0.00
October 23	76	58	0.00
October 24	68	44	0.33
October 25	53	31	0.00
October 26	57	28	0.00
October 27	68	39	0.00
October 28	63	42	0.00
October 29	53	33	0.00
October 30	51	24	0.00
October 31	62	39	0.00

November 1975 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	62	43	0.31	0.0
November 2	67	43	0.21	0.0
November 3	61	55	0.18	0.0
November 4	68	48	0.00	0.0
November 5	67	49	0.00	0.0
November 6	67	48	0.00	0.0
November 7	67	56	0.00	0.0
November 8	64	45	0.00	0.0
November 9	68	50	1.39	0.0
November 10	59	33	0.00	0.0
November 11	53	32	0.00	0.0
November 12	43	33	0.02	0.2
November 13	35	23	0.00	0.0
November 14	41	16	0.00	0.0
November 15	56	28	0.00	0.0
November 16	65	30	0.00	0.0
November 17	67	42	0.00	0.0
November 18	67	39	0.00	0.0
November 19	63	35	0.00	0.0
November 20	53	32	0.17	0.0
November 21	34	25	0.05	0.5
November 22	37	17	0.00	0.0
November 23	37	15	0.00	0.0
November 24	33	26	0.11	1.3
November 25	26	15	0.00	0.0
November 26	29	16	0.22	3.6
November 27	27	11	0.04	0.8
November 28	35	11	0.00	0.0
November 29	57	35	1.52	0.0
November 30	55	16	0.02	0.0

December 1975 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	27	12	0.00	0.0
December 2	32	21	0.00	0.0
December 3	31	23	0.00	0.0
December 4	50	23	0.00	0.0
December 5	63	40	0.04	0.0
December 6	40	22	0.00	0.0
December 7	32	17	0.00	0.0
December 8	30	22	0.10	1.4
December 9	31	14	0.00	0.0
December 10	36	13	0.00	0.0
December 11	34	31	0.00	0.0
December 12	35	31	0.00	0.0
December 13	57	35	0.62	0.0
December 14	58	33	0.76	0.0
December 15	33	22	0.00	0.0
December 16	30	11	0.00	0.0
December 17	11	3	0.00	0.0
December 18	15	-2	0.00	0.0
December 19	36	15	0.00	0.0
December 20	36	26	0.02	0.2
December 21	32	14	0.00	0.0
December 22	35	13	0.00	0.0
December 23	29	26	0.00	0.0
December 24	30	26	0.03	0.4
December 25	32	29	0.00	0.0
December 26	29	22	0.00	0.0
December 27	23	21	0.00	0.0
December 28	29	17	0.00	0.0
December 29	29	18	0.29	4.5
December 30	33	13	0.09	1.4
December 31	32	8	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1951–2024	Greater Rockford Airport	location
1893–1950	Rockford	location