Sumter Weather in 1966

Historical record of Sumter, South Carolina weather for the year 1966 based on NOAA data.

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1966 Sumter Weather Extremes
Highest temperature	99 °F	July 30
Lowest temperature	10 °F	January 31
Highest daily low	75 °F	July 13
Lowest daily high	25 °F	January 31
Most daily precipitation	3.3 inches	June 19
Total annual precipitation	48.0 inches	-

What was the hottest temperature in Sumter in 1966?

The highest temperature recorded in Sumter, South Carolina in 1966 was 99 °F which happened on July 30.

Highest Temperatures: All-Time By Year

Highest Temperatures in Sumter in 1966

Rank	Temperature	Date
1	99 °F	Jul 30
2	98 °F	Jul 13
2	98 °F	Jul 12
4	97 °F	Jul 11
5	96 °F	Jul 10
5	96 °F	Jul 9
7	95 °F	Aug 24
7	95 °F	Aug 23
7	95 °F	Jul 29
7	95 °F	Jul 16
7	95 °F	Jul 8

What was the coldest temperature in Sumter in 1966?

The lowest temperature recorded in Sumter, South Carolina in 1966 was 10 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Sumter in 1966

Rank	Temperature	Date
1	10 °F	January 31
1	10 °F	January 30
3	14 °F	February 1
4	19 °F	February 7
4	19 °F	February 6
6	20 °F	December 26
6	20 °F	December 25
6	20 °F	January 10
6	20 °F	January 9
10	21 °F	January 21
10	21 °F	January 20

January 1966 Sumter Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	73	49	0.00
January 2	74	54	0.00
January 3	77	54	0.00
January 4	74	48	0.00
January 5	68	38	0.18
January 6	70	38	1.95
January 7	65	35	0.00
January 8	62	36	0.00
January 9	48	20	0.00
January 10	49	20	0.00
January 11	60	26	0.00
January 12	58	28	0.00
January 13	47	28	0.00
January 14	58	30	0.08
January 15	46	38	0.93
January 16	40	35	0.81
January 17	45	28	0.00
January 18	47	25	0.00
January 19	45	24	0.00
January 20	43	21	0.00
January 21	42	21	0.00
January 22	48	32	0.45
January 23	41	35	1.37
January 24	46	23	0.00
January 25	45	23	0.00
January 26	39	29	0.96
January 27	36	26	0.24
January 28	42	26	0.00
January 29	55	26	0.00
January 30	38	10	0.25
January 31	25	10	0.00

February 1966 Sumter Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	42	14	0.00
February 2	62	29	0.11
February 3	51	25	0.00
February 4	47	n/a	0.00
February 5	45	22	0.00
February 6	42	19	0.00
February 7	52	19	0.00
February 8	62	26	0.00
February 9	70	39	0.00
February 10	66	39	0.00
February 11	68	55	0.04
February 12	65	56	0.21
February 13	65	56	0.52
February 14	68	42	0.12
February 15	64	42	0.00
February 16	61	47	0.03
February 17	65	50	0.35
February 18	66	43	0.00
February 19	48	37	0.51
February 20	62	32	0.00
February 21	57	31	0.00
February 22	51	29	0.00
February 23	55	32	0.00
February 24	40	35	0.38
February 25	42	36	0.40
February 26	58	36	0.00
February 27	60	37	0.00
February 28	48	37	0.45

March 1966 Sumter Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	61	45	1.19
March 2	65	35	0.00
March 3	70	35	0.00
March 4	65	50	0.55
March 5	65	49	3.04
March 6	55	32	0.00
March 7	47	25	0.00
March 8	50	26	0.00
March 9	49	25	0.00
March 10	51	25	0.00
March 11	60	27	0.00
March 12	60	29	0.00
March 13	75	42	0.00
March 14	69	45	0.00
March 15	72	49	0.00
March 16	57	46	0.09
March 17	63	34	0.00
March 18	61	34	0.00
March 19	72	34	0.00
March 20	74	42	0.00
March 21	77	43	0.00
March 22	77	40	0.00
March 23	82	48	0.00
March 24	81	58	0.00
March 25	65	32	0.09
March 26	60	32	0.00
March 27	60	37	0.00
March 28	63	36	0.00
March 29	58	31	0.00
March 30	62	31	0.00
March 31	72	42	0.00

April 1966 Sumter Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	68	48	0.00
April 2	88	53	0.00
April 3	78	37	0.00
April 4	76	38	0.33
April 5	72	39	0.35
April 6	62	37	0.00
April 7	64	38	0.00
April 8	72	42	0.00
April 9	80	44	0.00
April 10	68	44	0.00
April 11	62	34	0.00
April 12	76	36	0.00
April 13	82	51	0.00
April 14	78	47	0.11
April 15	58	45	0.02
April 16	65	45	0.00
April 17	66	47	0.00
April 18	72	45	0.00
April 19	77	n/a	0.00
April 20	76	50	0.00
April 21	72	58	0.09
April 22	78	58	0.00
April 23	79	57	0.00
April 24	83	55	0.00
April 25	82	59	0.00
April 26	83	64	0.00
April 27	72	62	1.36
April 28	84	63	0.00
April 29	76	60	0.54
April 30	76	60	0.00

May 1966 Sumter Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	81	60	0.12
May 2	84	66	1.41
May 3	82	53	0.00
May 4	74	52	0.00
May 5	77	49	0.00
May 6	75	51	0.00
May 7	80	53	0.00
May 8	83	58	0.00
May 9	76	58	0.65
May 10	78	47	0.00
May 11	61	41	0.00
May 12	73	42	0.00
May 13	78	57	0.00
May 14	77	62	0.13
May 15	82	55	0.38
May 16	78	56	0.00
May 17	86	62	0.02
May 18	77	64	0.00
May 19	83	65	0.00
May 20	81	67	0.18
May 21	86	66	0.00
May 22	85	67	0.30
May 23	80	50	0.06
May 24	73	62	0.12
May 25	81	64	0.74
May 26	82	68	0.08
May 27	81	66	0.61
May 28	77	66	0.34
May 29	83	64	0.25
May 30	88	64	0.00
May 31	87	63	0.00

June 1966 Sumter Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	77	49	0.00
June 2	75	50	0.00
June 3	80	50	0.00
June 4	82	53	0.00
June 5	83	66	0.00
June 6	84	57	0.00
June 7	n/a	n/a	0.00
June 8	89	68	0.00
June 9	90	68	0.00
June 10	82	70	0.55
June 11	75	66	0.92
June 12	81	56	0.00
June 13	82	55	0.00
June 14	86	55	0.00
June 15	86	65	0.00
June 16	85	69	0.00
June 17	89	70	0.43
June 18	80	68	0.23
June 19	84	65	3.26
June 20	73	58	0.00
June 21	81	56	0.00
June 22	85	58	0.00
June 23	89	n/a	0.00
June 24	90	64	0.00
June 25	90	68	0.00
June 26	90	68	0.00
June 27	89	67	0.00
June 28	93	66	0.00
June 29	91	66	0.00
June 30	92	66	0.00

July 1966 Sumter Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	90	69	0.00
July 2	86	71	0.57
July 3	87	71	0.74
July 4	91	69	0.00
July 5	92	71	0.00
July 6	93	72	0.00
July 7	94	72	0.00
July 8	95	73	0.00
July 9	96	72	0.00
July 10	96	70	0.00
July 11	97	70	0.00
July 12	98	75	0.00
July 13	98	75	0.00
July 14	87	74	0.00
July 15	94	74	0.02
July 16	95	71	1.19
July 17	80	68	0.34
July 18	81	65	0.00
July 19	89	66	0.00
July 20	92	66	0.00
July 21	92	66	0.00
July 22	86	62	0.00
July 23	88	59	0.00
July 24	88	59	0.00
July 25	87	67	0.03
July 26	90	71	0.02
July 27	89	69	0.00
July 28	92	71	0.00
July 29	95	72	0.00
July 30	99	72	2.00
July 31	90	62	1.02

August 1966 Sumter Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	88	60	0.00
August 2	86	60	0.00
August 3	89	63	0.00
August 4	90	69	0.30
August 5	80	67	1.02
August 6	81	68	0.00
August 7	88	68	0.03
August 8	81	68	0.00
August 9	89	68	0.05
August 10	81	71	0.55
August 11	85	70	0.00
August 12	89	70	0.00
August 13	90	73	0.20
August 14	89	70	0.00
August 15	90	71	0.00
August 16	91	74	0.00
August 17	92	73	0.00
August 18	91	73	0.00
August 19	94	72	0.00
August 20	94	72	0.00
August 21	94	73	0.00
August 22	94	71	0.00
August 23	95	73	0.00
August 24	95	67	0.05
August 25	78	66	1.75
August 26	78	65	0.08
August 27	77	57	0.15
August 28	85	58	0.00
August 29	87	62	0.00
August 30	88	62	0.00
August 31	87	64	0.00

September 1966 Sumter Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	88	60	0.00
September 2	90	n/a	0.00
September 3	91	67	0.00
September 4	92	67	0.00
September 5	93	71	0.00
September 6	90	65	0.00
September 7	88	61	0.00
September 8	86	60	0.00
September 9	82	51	0.00
September 10	84	51	0.00
September 11	85	53	0.00
September 12	86	57	0.00
September 13	84	68	0.00
September 14	81	68	0.03
September 15	86	62	0.00
September 16	84	52	0.00
September 17	72	50	0.00
September 18	77	53	0.00
September 19	75	59	0.12
September 20	74	60	2.63
September 21	78	65	0.58
September 22	84	60	0.00
September 23	80	57	0.00
September 24	81	55	0.00
September 25	80	55	0.00
September 26	85	59	0.00
September 27	81	60	0.00
September 28	87	65	0.00
September 29	75	69	0.47
September 30	82	59	0.14

October 1966 Sumter Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	85	59	0.00
October 2	82	43	0.55
October 3	70	40	0.00
October 4	71	50	0.00
October 5	84	60	0.00
October 6	86	51	0.00
October 7	70	43	0.00
October 8	72	42	0.00
October 9	77	44	0.00
October 10	83	56	0.00
October 11	86	50	0.00
October 12	76	44	0.00
October 13	71	45	0.00
October 14	72	54	0.00
October 15	84	54	0.00
October 16	83	63	0.00
October 17	84	61	0.00
October 18	82	54	0.00
October 19	72	54	0.05
October 20	72	40	0.60
October 21	65	39	0.00
October 22	67	39	0.00
October 23	71	51	0.00
October 24	82	49	0.00
October 25	81	57	0.03
October 26	70	51	0.00
October 27	70	50	0.00
October 28	70	50	0.00
October 29	74	43	0.00
October 30	78	43	0.00
October 31	66	39	0.00

November 1966 Sumter Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	73	39	0.00
November 2	76	55	0.00
November 3	73	33	0.08
November 4	51	27	0.00
November 5	57	27	0.00
November 6	62	32	0.00
November 7	72	37	0.00
November 8	72	44	0.00
November 9	73	43	0.00
November 10	74	43	0.05
November 11	80	60	0.05
November 12	78	58	0.10
November 13	71	47	0.02
November 14	62	35	0.00
November 15	61	30	0.00
November 16	68	30	0.00
November 17	67	33	0.00
November 18	74	33	0.00
November 19	77	41	0.00
November 20	78	38	0.07
November 21	54	37	0.00
November 22	56	38	0.00
November 23	60	34	0.00
November 24	61	29	0.00
November 25	69	29	0.00
November 26	75	35	0.00
November 27	78	48	0.00
November 28	77	46	0.38
November 29	50	30	0.00
November 30	48	28	0.00

December 1966 Sumter Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	54	27	0.00
December 2	54	27	0.00
December 3	69	37	0.00
December 4	42	22	0.00
December 5	40	22	0.00
December 6	48	26	0.00
December 7	68	38	0.00
December 8	70	46	0.00
December 9	75	54	0.00
December 10	77	55	0.00
December 11	75	50	0.04
December 12	62	43	0.00
December 13	45	37	0.85
December 14	60	37	0.04
December 15	52	28	0.00
December 16	55	25	0.00
December 17	59	24	0.00
December 18	60	26	0.00
December 19	52	35	0.14
December 20	62	35	0.00
December 21	64	30	0.00
December 22	60	30	0.00
December 23	67	38	0.00
December 24	48	37	0.74
December 25	39	20	0.00
December 26	45	20	0.00
December 27	52	27	0.00
December 28	51	27	0.00
December 29	60	36	0.95
December 30	54	26	0.00
December 31	49	26	0.30

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Weather Station Details

Years	Station	Coordinates
1901–2024	Sumter	location