Rockford Weather in 1966

Historical record of Rockford, Illinois weather for the year 1966 based on NOAA data.

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1966 Rockford Weather Extremes
Highest temperature	98 °F	July 18
Lowest temperature	-20 °F	January 29
Highest daily low	73 °F	July 12
Lowest daily high	-9 °F	January 29
Most daily precipitation	2.1 inches	May 11
Most daily snow	8.8 inches	January 12
Total annual precipitation	32.9 inches	-
Total annual snow	21.1 inches	-

What was the hottest temperature in Rockford in 1966?

The highest temperature recorded in Rockford, Illinois in 1966 was 98 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Rockford in 1966

Rank	Temperature	Date
1	98 °F	Jul 18
1	98 °F	Jul 10
3	94 °F	Jul 11
3	94 °F	Jul 2
5	93 °F	Jul 25
5	93 °F	Jul 3
5	93 °F	Jul 1
8	92 °F	Jun 25
9	91 °F	Jul 26
9	91 °F	Jul 12
9	91 °F	Jun 30
9	91 °F	Jun 24

What was the coldest temperature in Rockford in 1966?

The lowest temperature recorded in Rockford, Illinois in 1966 was -20 °F which happened on Jan 29.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Rockford in 1966

Rank	Temperature	Date
1	-20 °F	January 29
2	-19 °F	January 30
3	-14 °F	January 28
4	-13 °F	January 19
5	-10 °F	January 27
6	-9 °F	January 24
7	-8 °F	January 31
7	-8 °F	January 23
7	-8 °F	January 18
10	-6 °F	January 17

January 1966 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	42	21	0.00	0.0
January 2	39	23	0.31	0.0
January 3	36	17	0.00	0.0
January 4	43	21	0.00	0.0
January 5	45	20	0.00	0.0
January 6	30	22	0.00	0.0
January 7	25	1	0.04	0.8
January 8	18	-5	0.00	0.0
January 9	45	18	0.00	0.0
January 10	36	9	0.00	0.0
January 11	21	3	0.00	0.0
January 12	31	19	0.97	8.8
January 13	30	12	0.05	0.5
January 14	25	14	0.00	0.1
January 15	22	10	0.00	0.0
January 16	17	3	0.00	0.0
January 17	6	-6	0.00	0.0
January 18	10	-8	0.00	0.0
January 19	20	-13	0.00	0.0
January 20	26	-2	0.00	0.0
January 21	30	24	0.01	0.3
January 22	28	9	0.00	0.0
January 23	9	-8	0.00	0.0
January 24	7	-9	0.00	0.0
January 25	18	0	0.01	0.3
January 26	20	2	0.00	0.2
January 27	20	-10	0.00	0.0
January 28	-5	-14	0.00	0.0
January 29	-9	-20	0.00	n/a
January 30	5	-19	0.00	0.0
January 31	15	-8	0.00	0.0

February 1966 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	24	-1	0.00	0.0
February 2	27	7	0.00	0.0
February 3	25	4	0.00	0.0
February 4	17	-2	0.00	0.0
February 5	22	1	0.00	0.0
February 6	32	14	0.00	0.0
February 7	37	19	0.00	0.0
February 8	47	35	0.28	0.0
February 9	48	43	1.65	0.0
February 10	47	30	0.08	0.0
February 11	42	28	0.00	0.0
February 12	46	26	0.00	0.0
February 13	35	22	0.01	0.0
February 14	33	16	0.00	0.0
February 15	40	19	0.00	0.0
February 16	29	9	0.00	0.0
February 17	22	4	0.00	0.0
February 18	24	5	0.01	0.3
February 19	15	0	0.00	0.0
February 20	16	-3	0.00	0.0
February 21	27	2	0.00	0.0
February 22	33	9	0.00	0.0
February 23	31	24	0.00	0.0
February 24	38	27	0.00	0.0
February 25	37	22	0.00	0.0
February 26	40	16	0.00	0.0
February 27	41	24	0.00	0.0
February 28	37	26	0.01	0.0

March 1966 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	49	28	0.00	0.0
March 2	56	30	0.00	0.0
March 3	56	41	0.40	0.0
March 4	50	20	0.20	0.2
March 5	29	14	0.03	0.4
March 6	27	17	0.00	0.0
March 7	34	18	0.00	0.0
March 8	39	20	0.00	0.0
March 9	50	31	0.00	0.0
March 10	50	36	0.00	0.0
March 11	46	42	0.02	0.0
March 12	47	39	0.00	0.0
March 13	53	30	0.00	0.0
March 14	54	24	0.00	0.0
March 15	57	28	0.00	0.0
March 16	59	31	0.00	0.0
March 17	73	41	0.01	0.0
March 18	58	40	0.18	0.0
March 19	40	28	0.00	0.0
March 20	51	23	0.17	0.0
March 21	65	40	0.50	0.0
March 22	49	41	0.76	0.0
March 23	51	23	0.23	0.0
March 24	25	17	0.02	0.4
March 25	35	14	0.00	0.0
March 26	36	24	0.00	0.0
March 27	40	21	0.00	0.0
March 28	43	18	0.00	0.0
March 29	45	28	0.23	0.0
March 30	48	28	0.00	0.0
March 31	57	22	0.00	0.0

April 1966 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	49	38	0.00
April 2	52	30	0.02
April 3	42	31	0.43
April 4	45	29	0.00
April 5	41	32	0.00
April 6	41	34	0.02
April 7	43	30	0.00
April 8	41	29	0.00
April 9	46	26	0.00
April 10	48	23	0.00
April 11	50	34	0.00
April 12	49	34	0.00
April 13	53	33	0.00
April 14	58	28	0.00
April 15	59	34	0.00
April 16	60	29	0.00
April 17	60	33	0.35
April 18	69	48	0.26
April 19	66	53	0.58
April 20	57	38	0.39
April 21	53	34	0.00
April 22	60	33	0.01
April 23	56	42	1.41
April 24	70	44	0.00
April 25	68	38	0.00
April 26	60	39	0.00
April 27	39	37	0.24
April 28	56	35	0.00
April 29	61	32	1.20
April 30	52	37	0.05

May 1966 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	49	30	0.00	0.0
May 2	57	28	0.00	0.0
May 3	54	33	0.00	0.0
May 4	62	30	0.00	0.0
May 5	80	51	0.00	0.0
May 6	69	39	0.00	0.0
May 7	71	35	0.17	0.0
May 8	45	32	0.06	0.0
May 9	43	27	0.00	0.0
May 10	51	24	0.00	0.0
May 11	42	33	2.14	1.0
May 12	43	40	0.59	0.0
May 13	44	38	0.13	0.0
May 14	57	41	0.00	0.0
May 15	55	43	0.21	0.0
May 16	70	43	0.00	0.0
May 17	67	51	0.00	0.0
May 18	70	47	0.01	0.0
May 19	68	46	0.04	0.0
May 20	66	42	0.00	0.0
May 21	73	41	0.00	0.0
May 22	74	43	0.00	0.0
May 23	79	57	1.41	0.0
May 24	70	47	0.00	0.0
May 25	75	47	0.00	0.0
May 26	81	47	0.00	0.0
May 27	79	48	0.00	0.0
May 28	66	39	0.00	0.0
May 29	62	35	0.00	0.0
May 30	64	40	0.00	0.0
May 31	65	40	0.00	0.0

June 1966 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	69	43	0.00
June 2	81	42	0.06
June 3	83	63	0.02
June 4	87	62	0.00
June 5	88	66	0.00
June 6	76	58	0.59
June 7	80	53	0.00
June 8	69	56	0.00
June 9	57	47	1.42
June 10	69	44	0.00
June 11	80	46	0.00
June 12	76	63	0.12
June 13	79	64	0.33
June 14	72	53	0.00
June 15	72	50	0.82
June 16	74	56	0.00
June 17	77	49	0.29
June 18	79	54	0.00
June 19	82	54	0.00
June 20	85	60	0.00
June 21	87	65	0.00
June 22	89	62	0.00
June 23	89	64	0.00
June 24	91	63	0.00
June 25	92	69	0.00
June 26	81	69	0.12
June 27	88	62	0.65
June 28	80	69	0.11
June 29	89	65	0.00
June 30	91	66	0.00

July 1966 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	93	64	0.00
July 2	94	69	0.00
July 3	93	71	0.00
July 4	85	71	0.00
July 5	90	69	0.00
July 6	86	66	0.00
July 7	84	60	0.00
July 8	82	59	0.00
July 9	90	68	0.00
July 10	98	68	0.25
July 11	94	70	0.35
July 12	91	73	0.00
July 13	87	70	0.14
July 14	78	64	0.00
July 15	80	60	0.00
July 16	82	59	0.00
July 17	89	57	0.00
July 18	98	65	0.00
July 19	89	61	0.00
July 20	78	55	0.00
July 21	81	50	0.00
July 22	84	54	0.00
July 23	84	65	0.00
July 24	90	66	0.00
July 25	93	66	0.00
July 26	91	68	0.76
July 27	88	72	0.09
July 28	85	68	0.00
July 29	76	60	0.00
July 30	82	54	0.00
July 31	83	56	0.00

August 1966 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	89	61	0.73
August 2	75	58	0.00
August 3	78	51	0.00
August 4	81	56	0.00
August 5	82	58	0.00
August 6	84	56	0.00
August 7	80	61	0.00
August 8	84	57	0.00
August 9	78	52	0.00
August 10	72	57	0.02
August 11	78	54	0.00
August 12	79	52	0.00
August 13	81	57	0.00
August 14	83	62	0.00
August 15	88	59	0.56
August 16	81	60	0.00
August 17	88	60	0.00
August 18	82	60	0.00
August 19	80	56	0.00
August 20	82	57	0.00
August 21	81	66	0.19
August 22	75	57	0.00
August 23	70	52	0.00
August 24	75	48	0.00
August 25	81	50	0.00
August 26	85	56	0.00
August 27	87	59	0.00
August 28	88	60	0.00
August 29	88	62	0.00
August 30	90	65	0.00
August 31	90	63	0.00

September 1966 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	90	63	0.00
September 2	90	66	0.22
September 3	84	68	0.00
September 4	77	58	0.00
September 5	75	50	0.00
September 6	75	51	0.00
September 7	78	46	0.00
September 8	80	49	0.00
September 9	80	49	0.00
September 10	82	48	0.00
September 11	85	53	0.00
September 12	85	54	0.00
September 13	84	61	0.00
September 14	72	49	0.68
September 15	66	44	0.00
September 16	70	41	0.00
September 17	73	50	0.00
September 18	76	51	0.00
September 19	72	59	0.00
September 20	73	56	0.00
September 21	73	52	0.00
September 22	73	54	0.00
September 23	71	44	0.00
September 24	70	40	0.21
September 25	66	44	0.02
September 26	62	38	0.00
September 27	65	46	0.00
September 28	70	44	0.05
September 29	60	45	0.00
September 30	59	43	0.00

October 1966 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	59	35	0.00
October 2	71	35	0.00
October 3	75	48	0.00
October 4	63	47	0.00
October 5	59	35	0.00
October 6	70	30	0.00
October 7	79	46	0.00
October 8	80	53	0.00
October 9	80	48	0.00
October 10	67	45	0.00
October 11	66	41	0.00
October 12	64	35	0.91
October 13	69	55	0.22
October 14	68	61	0.97
October 15	68	43	0.00
October 16	50	37	0.00
October 17	57	33	0.00
October 18	49	45	0.31
October 19	57	33	0.10
October 20	63	30	0.00
October 21	63	41	0.00
October 22	60	37	0.00
October 23	60	32	0.00
October 24	55	31	0.00
October 25	56	26	0.00
October 26	63	31	0.00
October 27	73	38	0.00
October 28	73	46	0.00
October 29	50	29	0.00
October 30	52	24	0.00
October 31	58	40	0.00

November 1966 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	41	27	0.00
November 2	38	23	0.00
November 3	33	17	0.00
November 4	42	23	0.00
November 5	41	24	0.00
November 6	52	23	0.00
November 7	70	46	0.48
November 8	58	42	0.37
November 9	51	40	0.75
November 10	41	26	0.00
November 11	45	25	0.00
November 12	38	25	0.00
November 13	46	26	0.00
November 14	42	24	0.00
November 15	52	25	0.00
November 16	61	40	0.00
November 17	64	40	0.00
November 18	40	23	0.00
November 19	39	16	0.00
November 20	40	29	0.00
November 21	49	30	0.00
November 22	55	46	0.01
November 23	61	53	0.02
November 24	61	53	0.60
November 25	55	32	0.00
November 26	47	32	0.46
November 27	47	34	0.84
November 28	36	26	0.00
November 29	42	22	0.00
November 30	40	18	0.00

December 1966 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	18	-3	0.05	0.7
December 2	16	-1	0.00	0.0
December 3	19	-2	0.00	0.0
December 4	33	12	0.18	0.4
December 5	36	33	0.00	0.0
December 6	53	36	0.58	0.0
December 7	41	34	0.51	0.0
December 8	54	36	0.33	0.0
December 9	36	30	0.00	0.0
December 10	30	25	0.00	0.0
December 11	28	18	0.00	0.0
December 12	29	17	0.00	0.0
December 13	31	20	0.00	0.0
December 14	39	22	0.00	0.0
December 15	44	23	0.00	0.0
December 16	35	31	0.00	0.0
December 17	45	30	0.00	0.0
December 18	40	28	0.00	0.0
December 19	37	28	0.00	0.2
December 20	37	32	0.00	0.0
December 21	33	19	0.10	1.5
December 22	26	12	0.00	0.0
December 23	20	4	0.00	0.0
December 24	24	2	0.00	0.0
December 25	24	5	0.00	0.0
December 26	19	0	0.00	0.0
December 27	27	6	0.01	0.1
December 28	34	25	0.40	4.8
December 29	25	4	0.00	0.0
December 30	26	5	0.00	0.0
December 31	33	10	0.00	0.1

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Weather Station Details

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