El Cajon Weather in 1990

Historical record of El Cajon, California weather for the year 1990 based on NOAA data.

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1990 El Cajon Weather Extremes
Highest temperature	106 °F	June 27
Lowest temperature	26 °F	December 23
Highest daily low	73 °F	July 13
Lowest daily high	49 °F	December 21
Most daily precipitation	0.8 inches	January 17
Most daily snow	none	-
Total annual precipitation	7.6 inches	-
Total annual snow	none	-

What was the hottest temperature in El Cajon in 1990?

The highest temperature recorded in El Cajon, California in 1990 was 106 °F which happened on June 27.

Highest Temperatures: All-Time By Year

Highest Temperatures in El Cajon in 1990

Rank	Temperature	Date
1	106 °F	Jun 27
2	105 °F	Jun 26
3	103 °F	Sep 11
4	102 °F	Sep 9
5	100 °F	Sep 10
5	100 °F	May 6
5	100 °F	May 5
8	99 °F	Aug 24
9	98 °F	Jun 25
10	97 °F	Oct 24

What was the coldest temperature in El Cajon in 1990?

The lowest temperature recorded in El Cajon, California in 1990 was 26 °F which happened on Dec 23.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in El Cajon in 1990

Rank	Temperature	Date
1	26 °F	December 23
2	28 °F	February 15
3	30 °F	December 27
3	30 °F	December 26
3	30 °F	February 17
3	30 °F	February 16
7	31 °F	December 31
7	31 °F	December 25
9	32 °F	December 28
10	33 °F	December 22
10	33 °F	January 29
10	33 °F	January 28
10	33 °F	January 7
10	33 °F	January 6
10	33 °F	January 5

January 1990 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	65	35	0.00
January 2	64	50	0.15
January 3	60	38	0.00
January 4	66	36	0.00
January 5	70	33	0.00
January 6	67	33	0.00
January 7	67	33	0.00
January 8	72	40	0.00
January 9	79	42	0.00
January 10	75	45	0.00
January 11	79	43	0.00
January 12	n/a	46	0.00
January 13	70	51	0.11
January 14	62	n/a	0.78
January 15	n/a	47	0.00
January 16	60	47	0.03
January 17	52	46	0.84
January 18	56	38	0.00
January 19	59	37	0.00
January 20	66	36	0.00
January 21	69	38	0.00
January 22	75	37	0.00
January 23	75	39	0.00
January 24	79	39	0.00
January 25	81	39	0.00
January 26	74	39	0.00
January 27	75	38	0.00
January 28	76	33	0.00
January 29	76	33	0.00
January 30	n/a	37	0.00
January 31	64	42	0.47

February 1990 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	58	46	0.00
February 2	64	36	0.00
February 3	66	34	0.00
February 4	n/a	34	0.31
February 5	62	34	0.00
February 6	66	36	0.00
February 7	n/a	35	0.00
February 8	63	n/a	0.13
February 9	n/a	n/a	0.00
February 10	71	37	0.00
February 11	77	37	0.00
February 12	77	37	0.00
February 13	77	37	0.00
February 14	n/a	45	0.00
February 15	55	28	0.00
February 16	59	30	0.00
February 17	57	30	0.00
February 18	57	48	0.62
February 19	55	35	0.00
February 20	n/a	34	0.00
February 21	69	n/a	0.00
February 22	81	36	0.00
February 23	83	43	0.00
February 24	80	45	0.00
February 25	79	50	0.00
February 26	74	47	0.00
February 27	75	47	0.00
February 28	69	47	0.00

March 1990 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	67	51	0.00
March 2	68	55	0.00
March 3	68	51	0.00
March 4	62	55	0.00
March 5	62	50	0.12
March 6	71	39	0.00
March 7	76	39	0.00
March 8	68	n/a	0.00
March 9	68	52	0.00
March 10	68	50	0.00
March 11	56	50	0.22
March 12	58	42	0.00
March 13	58	38	0.00
March 14	65	37	0.00
March 15	n/a	40	0.00
March 16	79	43	0.00
March 17	79	43	0.00
March 18	81	44	0.00
March 19	85	44	0.00
March 20	87	52	0.00
March 21	84	51	0.00
March 22	82	49	0.00
March 23	76	52	0.00
March 24	67	52	0.00
March 25	73	56	0.00
March 26	70	51	0.00
March 27	69	50	0.00
March 28	n/a	n/a	0.14
March 29	61	51	0.08
March 30	63	51	0.00
March 31	65	50	0.00

April 1990 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	65	51	0.00
April 2	73	51	0.03
April 3	83	50	0.00
April 4	83	50	0.21
April 5	67	58	0.06
April 6	65	57	0.06
April 7	67	56	0.00
April 8	68	n/a	0.00
April 9	74	48	0.00
April 10	81	51	0.00
April 11	86	51	0.00
April 12	84	52	0.00
April 13	82	57	0.00
April 14	74	55	0.00
April 15	72	57	0.00
April 16	n/a	57	0.00
April 17	67	57	0.04
April 18	70	57	0.00
April 19	69	57	0.00
April 20	67	57	0.00
April 21	70	59	0.00
April 22	70	57	0.00
April 23	70	54	0.02
April 24	70	54	0.16
April 25	80	48	0.00
April 26	79	50	0.00
April 27	82	55	0.00
April 28	78	58	0.00
April 29	n/a	60	0.00
April 30	65	53	0.00

May 1990 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	72	48	0.00
May 2	71	48	0.00
May 3	76	47	0.00
May 4	89	54	0.00
May 5	100	54	0.00
May 6	100	54	0.00
May 7	n/a	61	0.00
May 8	74	56	0.00
May 9	75	54	0.00
May 10	n/a	58	0.00
May 11	64	56	0.00
May 12	74	58	0.00
May 13	75	56	0.00
May 14	76	56	0.00
May 15	71	57	0.00
May 16	79	50	0.00
May 17	77	51	0.00
May 18	73	57	0.00
May 19	77	56	0.00
May 20	73	54	0.00
May 21	78	56	0.00
May 22	87	55	0.00
May 23	n/a	58	0.00
May 24	74	58	0.00
May 25	75	51	0.00
May 26	74	58	0.00
May 27	74	n/a	0.00
May 28	71	57	0.34
May 29	71	53	0.02
May 30	n/a	56	0.00
May 31	72	54	0.00

June 1990 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	74	55	0.00
June 2	87	55	0.00
June 3	95	56	0.00
June 4	93	57	0.00
June 5	n/a	59	0.00
June 6	80	60	0.00
June 7	85	n/a	0.00
June 8	87	60	0.00
June 9	82	60	0.44
June 10	79	65	0.47
June 11	80	63	0.00
June 12	n/a	63	0.00
June 13	n/a	60	0.00
June 14	72	59	0.00
June 15	71	55	0.00
June 16	77	53	0.00
June 17	75	58	0.00
June 18	79	58	0.00
June 19	84	58	0.00
June 20	84	57	0.00
June 21	86	58	0.00
June 22	87	59	0.00
June 23	n/a	59	0.00
June 24	93	59	0.00
June 25	98	63	0.00
June 26	105	66	0.00
June 27	106	65	0.00
June 28	n/a	66	0.00
June 29	86	62	0.00
June 30	92	63	0.00

July 1990 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	n/a	n/a	0.00
July 2	91	64	0.00
July 3	91	64	0.00
July 4	91	61	0.00
July 5	91	60	0.00
July 6	n/a	61	0.00
July 7	85	63	0.00
July 8	79	60	0.00
July 9	86	61	0.00
July 10	94	65	0.00
July 11	95	71	0.00
July 12	95	70	0.00
July 13	89	73	0.03
July 14	93	71	0.00
July 15	87	68	0.00
July 16	88	67	0.00
July 17	90	66	0.00
July 18	94	66	0.00
July 19	94	66	0.00
July 20	87	66	0.00
July 21	85	65	0.00
July 22	88	60	0.00
July 23	88	68	0.00
July 24	n/a	n/a	n/a
July 25	n/a	n/a	0.00
July 26	87	59	0.00
July 27	90	58	0.00
July 28	90	61	0.00
July 29	91	60	0.00
July 30	92	60	0.00
July 31	96	62	0.00

August 1990 El Cajon Weather

Day	High (°F)	Low (°F)
August 1	96	62
August 2	81	63
August 3	83	65
August 4	84	65
August 5	87	67
August 6	89	67
August 7	89	70
August 8	88	70
August 9	88	70
August 10	94	67
August 11	93	68
August 12	94	68
August 13	n/a	66
August 14	n/a	67
August 15	78	66
August 16	83	65
August 17	83	63
August 18	83	65
August 19	81	64
August 20	80	59
August 21	84	58
August 22	84	57
August 23	83	65
August 24	99	63
August 25	81	66
August 26	82	60
August 27	95	56
August 28	92	56
August 29	90	56
August 30	88	65
August 31	88	60

September 1990 El Cajon Weather

Day	High (°F)	Low (°F)
September 1	84	61
September 2	85	62
September 3	88	63
September 4	n/a	n/a
September 5	n/a	n/a
September 6	93	68
September 7	96	66
September 8	96	65
September 9	102	66
September 10	100	66
September 11	103	n/a
September 12	n/a	65
September 13	96	60
September 14	95	63
September 15	86	67
September 16	90	63
September 17	80	62
September 18	80	63
September 19	74	61
September 20	77	63
September 21	79	66
September 22	81	59
September 23	81	59
September 24	81	60
September 25	83	58
September 26	85	57
September 27	78	62
September 28	80	58
September 29	78	n/a
September 30	83	63

October 1990 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	75	63	0.10
October 2	73	63	0.00
October 3	84	63	0.00
October 4	95	59	0.00
October 5	90	59	0.00
October 6	80	59	0.00
October 7	74	64	0.00
October 8	87	53	0.00
October 9	94	50	0.00
October 10	92	50	0.00
October 11	86	47	0.00
October 12	85	53	0.00
October 13	n/a	51	0.00
October 14	77	59	0.00
October 15	78	62	0.00
October 16	78	61	0.00
October 17	78	62	0.00
October 18	78	58	0.00
October 19	71	62	0.11
October 20	79	57	0.00
October 21	87	47	0.00
October 22	86	46	0.00
October 23	90	47	0.00
October 24	97	51	0.00
October 25	n/a	n/a	0.00
October 26	95	n/a	0.00
October 27	87	49	0.00
October 28	88	49	0.00
October 29	87	50	0.00
October 30	79	50	0.00
October 31	78	54	0.00

November 1990 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	78	56	0.00
November 2	78	47	0.00
November 3	71	39	0.00
November 4	80	38	0.00
November 5	81	41	0.00
November 6	71	52	0.00
November 7	71	45	0.00
November 8	77	40	0.00
November 9	89	41	0.00
November 10	90	49	0.00
November 11	90	47	0.00
November 12	86	58	0.00
November 13	87	48	0.00
November 14	86	46	0.00
November 15	80	44	0.00
November 16	77	48	0.00
November 17	71	49	0.00
November 18	72	56	0.00
November 19	66	55	0.00
November 20	66	54	0.57
November 21	65	45	0.00
November 22	75	42	0.00
November 23	76	43	0.00
November 24	75	45	0.00
November 25	76	44	0.00
November 26	n/a	55	0.10
November 27	66	38	0.00
November 28	75	35	0.00
November 29	77	40	0.00
November 30	69	40	0.00

December 1990 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	73	38	0.00
December 2	78	n/a	0.00
December 3	81	37	0.00
December 4	75	37	0.00
December 5	75	37	0.00
December 6	82	37	0.00
December 7	82	35	0.00
December 8	82	38	0.00
December 9	82	37	0.00
December 10	82	37	0.00
December 11	79	42	0.00
December 12	65	50	0.00
December 13	60	52	0.00
December 14	64	41	0.00
December 15	62	40	0.00
December 16	57	40	0.07
December 17	62	37	0.00
December 18	64	35	0.00
December 19	60	46	0.00
December 20	n/a	46	0.70
December 21	49	43	0.09
December 22	50	33	0.00
December 23	56	26	0.00
December 24	65	36	0.00
December 25	65	31	0.00
December 26	66	30	0.00
December 27	67	30	0.00
December 28	64	32	0.00
December 29	n/a	50	0.00
December 30	64	35	0.00
December 31	68	31	0.00

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Weather Station Details

Years	Station	Coordinates
1979–2024	El Cajon	location
1899–1979	El Cajon 2 E	location