Riverside Weather in 1966

Historical record of Riverside, California weather for the year 1966 based on NOAA data.

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1966 Riverside Weather Extremes
Highest temperature	103 °F	September 23
Lowest temperature	28 °F	March 3
Highest daily low	71 °F	August 2
Lowest daily high	53 °F	February 10
Most daily precipitation	2.1 inches	December 3
Most daily snow	none	-
Total annual precipitation	8.8 inches	-
Total annual snow	none	-

What was the hottest temperature in Riverside in 1966?

The highest temperature recorded in Riverside, California in 1966 was 103 °F which happened on September 23.

Highest Temperatures: All-Time By Year

Highest Temperatures in Riverside in 1966

Rank	Temperature	Date
1	103 °F	Sep 23
2	102 °F	Jun 13
3	101 °F	Sep 22
3	101 °F	Sep 16
3	101 °F	Aug 24
3	101 °F	Aug 16
3	101 °F	Aug 15
3	101 °F	Aug 5
9	100 °F	Sep 9
9	100 °F	Aug 25
9	100 °F	Aug 13

What was the coldest temperature in Riverside in 1966?

The lowest temperature recorded in Riverside, California in 1966 was 28 °F which happened on Mar 3.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Riverside in 1966

Rank	Temperature	Date
1	28 °F	March 3
2	29 °F	January 22
2	29 °F	January 3
4	30 °F	February 14
4	30 °F	January 24
4	30 °F	January 4
4	30 °F	January 2
8	31 °F	March 4
8	31 °F	February 27
8	31 °F	January 31
8	31 °F	January 28
8	31 °F	January 25

January 1966 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	56	35	0.00
January 2	62	30	0.00
January 3	64	29	0.00
January 4	60	30	0.00
January 5	63	33	0.00
January 6	73	38	0.00
January 7	79	41	0.00
January 8	74	47	0.00
January 9	73	38	0.00
January 10	72	37	0.00
January 11	68	40	0.00
January 12	69	51	0.00
January 13	73	40	0.00
January 14	75	38	0.00
January 15	73	43	0.00
January 16	67	50	0.00
January 17	57	45	0.00
January 18	65	39	0.00
January 19	64	35	0.00
January 20	56	35	0.00
January 21	65	37	0.00
January 22	59	29	0.00
January 23	57	32	0.00
January 24	61	30	0.00
January 25	67	31	0.00
January 26	65	34	0.00
January 27	66	44	0.00
January 28	68	31	0.00
January 29	64	34	0.00
January 30	57	41	0.46
January 31	58	31	0.14

February 1966 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	56	41	0.00
February 2	65	40	0.24
February 3	70	37	0.00
February 4	67	41	0.00
February 5	65	40	0.00
February 6	59	50	0.66
February 7	56	43	0.34
February 8	57	38	0.22
February 9	58	33	0.00
February 10	53	39	0.00
February 11	64	44	0.00
February 12	62	32	0.00
February 13	62	42	0.00
February 14	66	30	0.00
February 15	66	35	0.00
February 16	69	33	0.00
February 17	71	32	0.00
February 18	68	37	0.00
February 19	63	34	0.00
February 20	76	34	0.00
February 21	77	37	0.00
February 22	74	54	0.00
February 23	71	39	0.00
February 24	71	47	0.00
February 25	61	40	0.00
February 26	63	42	0.00
February 27	69	31	0.00
February 28	70	37	0.00

March 1966 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	63	40	0.00
March 2	55	40	0.02
March 3	61	28	0.00
March 4	64	31	0.00
March 5	72	45	0.00
March 6	82	41	0.00
March 7	77	41	0.00
March 8	74	42	0.00
March 9	76	42	0.00
March 10	72	40	0.00
March 11	77	42	0.00
March 12	81	42	0.00
March 13	73	50	0.00
March 14	69	48	0.00
March 15	69	43	0.00
March 16	65	50	0.00
March 17	80	41	0.00
March 18	85	40	0.00
March 19	78	44	0.00
March 20	78	44	0.00
March 21	70	41	0.00
March 22	74	42	0.00
March 23	72	50	0.00
March 24	73	55	0.07
March 25	64	49	0.28
March 26	65	49	0.00
March 27	65	51	0.00
March 28	73	50	0.00
March 29	75	50	0.00
March 30	93	50	0.00
March 31	97	48	0.00

April 1966 Riverside Weather

Day	High (°F)	Low (°F)
April 1	93	50
April 2	82	51
April 3	71	54
April 4	84	52
April 5	88	48
April 6	84	47
April 7	76	48
April 8	74	51
April 9	69	52
April 10	71	54
April 11	73	46
April 12	70	45
April 13	85	47
April 14	90	46
April 15	97	56
April 16	93	50
April 17	83	55
April 18	67	51
April 19	65	50
April 20	78	41
April 21	76	42
April 22	78	44
April 23	85	46
April 24	88	47
April 25	85	48
April 26	80	48
April 27	78	51
April 28	n/a	55
April 29	75	50
April 30	80	47

May 1966 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	90	47	0.00
May 2	94	51	0.00
May 3	90	56	0.00
May 4	n/a	55	0.00
May 5	78	51	0.00
May 6	87	49	0.00
May 7	n/a	55	0.00
May 8	74	55	0.02
May 9	63	55	0.12
May 10	64	52	0.00
May 11	63	55	0.00
May 12	80	52	0.00
May 13	82	48	0.00
May 14	78	56	0.00
May 15	77	55	0.00
May 16	81	56	0.00
May 17	87	51	0.00
May 18	90	52	0.00
May 19	91	53	0.00
May 20	86	56	0.00
May 21	80	57	0.00
May 22	78	55	0.00
May 23	78	56	0.00
May 24	84	51	0.00
May 25	76	53	0.00
May 26	75	51	0.00
May 27	74	56	0.00
May 28	78	54	0.00
May 29	78	54	0.00
May 30	78	55	0.00
May 31	78	46	0.00

June 1966 Riverside Weather

Day	High (°F)	Low (°F)
June 1	80	47
June 2	80	48
June 3	83	49
June 4	87	50
June 5	87	53
June 6	87	56
June 7	81	58
June 8	75	58
June 9	70	56
June 10	88	59
June 11	88	55
June 12	93	61
June 13	102	58
June 14	93	60
June 15	88	59
June 16	85	61
June 17	88	57
June 18	94	56
June 19	91	64
June 20	92	59
June 21	88	58
June 22	83	56
June 23	86	54
June 24	88	56
June 25	87	57
June 26	87	60
June 27	93	59
June 28	94	59
June 29	96	60
June 30	90	56

July 1966 Riverside Weather

Day	High (°F)	Low (°F)
July 1	89	58
July 2	89	57
July 3	92	56
July 4	92	56
July 5	99	54
July 6	96	57
July 7	95	58
July 8	94	59
July 9	92	57
July 10	95	58
July 11	96	58
July 12	93	55
July 13	90	51
July 14	92	53
July 15	95	55
July 16	98	57
July 17	99	57
July 18	99	51
July 19	96	57
July 20	91	60
July 21	92	59
July 22	97	65
July 23	98	65
July 24	99	63
July 25	97	64
July 26	94	65
July 27	94	62
July 28	87	63
July 29	83	63
July 30	94	64
July 31	95	65

August 1966 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	98	65	0.00
August 2	97	71	0.00
August 3	98	68	0.04
August 4	98	66	0.00
August 5	101	66	0.00
August 6	95	64	0.00
August 7	98	64	0.00
August 8	99	63	0.00
August 9	96	63	0.00
August 10	95	61	0.00
August 11	93	63	0.00
August 12	94	61	0.00
August 13	100	60	0.00
August 14	98	61	0.00
August 15	101	65	0.00
August 16	101	66	0.00
August 17	98	67	0.00
August 18	99	66	0.00
August 19	94	64	0.00
August 20	92	63	0.00
August 21	91	64	0.00
August 22	90	58	0.00
August 23	96	56	0.00
August 24	101	55	0.00
August 25	100	62	0.00
August 26	96	60	0.00
August 27	93	58	0.00
August 28	91	58	0.00
August 29	88	62	0.00
August 30	87	57	0.00
August 31	80	58	0.00

September 1966 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	83	50	0.00
September 2	85	57	0.00
September 3	96	58	0.00
September 4	91	59	0.00
September 5	91	59	0.00
September 6	87	60	0.00
September 7	87	56	0.00
September 8	97	54	0.00
September 9	100	58	0.00
September 10	n/a	52	0.00
September 11	n/a	57	0.00
September 12	84	58	0.00
September 13	88	49	0.00
September 14	96	49	0.00
September 15	98	56	0.00
September 16	101	62	0.00
September 17	98	63	0.00
September 18	92	63	0.00
September 19	76	55	0.02
September 20	87	52	0.00
September 21	97	53	0.00
September 22	101	58	0.00
September 23	103	62	0.00
September 24	95	61	0.00
September 25	90	55	0.00
September 26	86	55	0.00
September 27	84	58	0.00
September 28	92	58	0.00
September 29	89	66	0.02
September 30	85	60	0.00

October 1966 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	83	56	0.00
October 2	78	61	0.00
October 3	77	60	0.00
October 4	75	56	0.12
October 5	84	56	0.00
October 6	82	54	0.03
October 7	77	60	0.00
October 8	90	54	0.00
October 9	91	56	0.00
October 10	81	60	0.25
October 11	70	60	0.00
October 12	75	57	0.00
October 13	77	56	0.00
October 14	79	56	0.00
October 15	82	43	0.00
October 16	78	42	0.00
October 17	88	42	0.00
October 18	95	43	0.00
October 19	97	45	0.00
October 20	90	49	0.00
October 21	79	49	0.00
October 22	83	45	0.00
October 23	94	47	0.00
October 24	96	50	0.00
October 25	97	50	0.00
October 26	90	47	0.00
October 27	n/a	50	0.00
October 28	74	51	0.00
October 29	95	48	0.00
October 30	97	49	0.00
October 31	95	48	0.00

November 1966 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	93	59	0.00
November 2	95	49	0.00
November 3	83	46	0.00
November 4	71	52	0.00
November 5	71	52	0.00
November 6	63	55	0.00
November 7	60	56	0.54
November 8	56	44	0.30
November 9	69	42	0.00
November 10	68	40	0.00
November 11	68	44	0.00
November 12	70	47	0.00
November 13	82	43	0.00
November 14	73	43	0.00
November 15	68	50	0.00
November 16	64	54	0.00
November 17	69	57	0.02
November 18	82	45	0.00
November 19	83	46	0.00
November 20	73	48	0.00
November 21	67	53	0.00
November 22	65	41	0.00
November 23	65	43	0.00
November 24	66	35	0.00
November 25	67	36	0.00
November 26	71	35	0.00
November 27	75	40	0.00
November 28	77	55	0.00
November 29	76	47	0.00
November 30	80	43	0.00

December 1966 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	68	43	0.00
December 2	63	53	0.00
December 3	61	56	2.08
December 4	62	47	0.02
December 5	62	57	1.50
December 6	64	59	0.80
December 7	61	51	0.08
December 8	62	39	0.00
December 9	69	38	0.00
December 10	70	37	0.00
December 11	72	42	0.00
December 12	74	42	0.00
December 13	74	39	0.00
December 14	74	40	0.00
December 15	72	41	0.00
December 16	74	40	0.00
December 17	72	40	0.00
December 18	79	42	0.00
December 19	81	39	0.00
December 20	72	38	0.00
December 21	62	44	0.00
December 22	74	37	0.00
December 23	75	35	0.00
December 24	71	35	0.00
December 25	59	37	0.00
December 26	61	45	0.40
December 27	57	34	0.00
December 28	61	37	0.00
December 29	62	36	0.00
December 30	59	40	0.00
December 31	66	32	0.00

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Weather Station Details

Years	Station	Coordinates
1999–2024	Riverside Municipal Airport	location
1893–1998	Riverside Fire Station	location