San Juan Weather in 1974

Historical record of San Juan, Puerto Rico weather for the year 1974 based on NOAA data.

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1974 San Juan Weather Extremes
Highest temperature	96 °F	August 23
Lowest temperature	68 °F	March 13
Highest daily low	82 °F	August 4
Lowest daily high	80 °F	December 30
Most daily precipitation	2.4 inches	August 29
Most daily snow	none	-
Total annual precipitation	41.7 inches	-
Total annual snow	none	-

What was the hottest temperature in San Juan in 1974?

The highest temperature recorded in San Juan, Puerto Rico in 1974 was 96 °F which happened on August 23.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Juan in 1974

Rank	Temperature	Date
1	96 °F	Aug 23
2	94 °F	Oct 8
2	94 °F	Sep 26
2	94 °F	Sep 4
2	94 °F	Jun 23
2	94 °F	May 7
7	93 °F	Oct 19
7	93 °F	Sep 3
7	93 °F	Aug 24
7	93 °F	Jul 22
7	93 °F	Jun 28
7	93 °F	Jun 22
7	93 °F	Jun 21
7	93 °F	Jun 11
7	93 °F	May 9
7	93 °F	May 8

What was the coldest temperature in San Juan in 1974?

The lowest temperature recorded in San Juan, Puerto Rico in 1974 was 68 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Juan in 1974

Rank	Temperature	Date
1	68 °F	March 13
1	68 °F	January 16
3	69 °F	December 18
3	69 °F	February 12
3	69 °F	January 17
6	70 °F	March 12
6	70 °F	March 11
6	70 °F	February 17
6	70 °F	February 5
10	71 °F	December 25
10	71 °F	December 16
10	71 °F	December 11
10	71 °F	April 30
10	71 °F	April 9
10	71 °F	April 6
10	71 °F	March 15
10	71 °F	March 14
10	71 °F	March 3
10	71 °F	February 16
10	71 °F	February 13
10	71 °F	February 11
10	71 °F	February 4
10	71 °F	February 3
10	71 °F	January 25
10	71 °F	January 24
10	71 °F	January 23
10	71 °F	January 22
10	71 °F	January 9

January 1974 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	82	73	0.12
January 2	82	75	0.20
January 3	83	75	0.01
January 4	82	73	0.00
January 5	82	73	0.05
January 6	83	72	0.00
January 7	81	72	0.04
January 8	81	73	0.02
January 9	82	71	0.05
January 10	82	75	0.18
January 11	83	74	0.07
January 12	82	73	0.20
January 13	83	73	0.02
January 14	83	76	0.00
January 15	83	72	0.00
January 16	83	68	0.00
January 17	82	69	0.16
January 18	81	73	0.24
January 19	82	72	0.36
January 20	82	72	0.14
January 21	83	72	0.18
January 22	82	71	0.18
January 23	82	71	0.06
January 24	83	71	0.15
January 25	81	71	0.08
January 26	81	75	0.02
January 27	82	72	0.20
January 28	82	72	0.00
January 29	82	73	0.09
January 30	82	72	0.02
January 31	82	72	0.08

February 1974 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	84	74	0.03
February 2	83	73	0.06
February 3	84	71	0.00
February 4	83	71	0.00
February 5	83	70	0.00
February 6	82	75	0.00
February 7	83	73	0.03
February 8	83	73	0.00
February 9	85	72	0.00
February 10	84	72	0.01
February 11	85	71	0.00
February 12	82	69	0.00
February 13	82	71	0.00
February 14	83	73	0.00
February 15	84	74	0.00
February 16	84	71	0.00
February 17	83	70	0.34
February 18	84	72	0.00
February 19	85	75	0.04
February 20	83	75	0.06
February 21	83	73	0.16
February 22	83	73	0.00
February 23	83	73	0.00
February 24	82	74	0.08
February 25	83	72	0.00
February 26	83	72	0.01
February 27	87	72	0.00
February 28	85	72	0.00

March 1974 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	84	73	0.00
March 2	83	73	0.00
March 3	85	71	0.00
March 4	81	72	0.41
March 5	84	72	0.70
March 6	86	72	0.17
March 7	82	73	0.13
March 8	83	74	0.00
March 9	83	73	0.00
March 10	83	72	0.01
March 11	83	70	0.00
March 12	80	70	0.02
March 13	89	68	0.00
March 14	85	71	0.00
March 15	83	71	0.00
March 16	84	75	0.00
March 17	84	74	0.00
March 18	85	73	0.00
March 19	84	73	0.00
March 20	85	74	0.22
March 21	84	72	0.00
March 22	85	74	0.00
March 23	84	74	0.17
March 24	84	75	0.03
March 25	84	76	0.02
March 26	84	75	0.03
March 27	85	75	0.00
March 28	84	72	0.01
March 29	85	72	0.00
March 30	86	72	0.00
March 31	89	72	0.00

April 1974 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	86	72	0.00
April 2	86	74	0.00
April 3	85	75	0.03
April 4	85	72	0.08
April 5	82	74	0.11
April 6	83	71	0.16
April 7	85	72	0.00
April 8	85	74	0.00
April 9	85	71	0.00
April 10	85	73	0.11
April 11	85	74	0.00
April 12	85	75	0.02
April 13	85	76	0.03
April 14	85	72	0.01
April 15	85	73	0.00
April 16	86	72	0.02
April 17	88	75	0.00
April 18	85	73	0.00
April 19	89	73	0.00
April 20	92	72	0.00
April 21	86	74	0.00
April 22	86	76	0.06
April 23	86	72	0.00
April 24	87	74	0.00
April 25	91	74	0.00
April 26	88	75	0.07
April 27	86	73	0.21
April 28	83	73	0.29
April 29	83	77	0.00
April 30	83	71	0.00

May 1974 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	84	72	0.00
May 2	85	73	0.00
May 3	86	76	0.00
May 4	85	73	0.00
May 5	88	74	0.00
May 6	89	75	0.00
May 7	94	76	0.00
May 8	93	76	0.00
May 9	93	75	0.00
May 10	91	76	0.00
May 11	90	76	0.00
May 12	88	74	0.00
May 13	89	75	0.00
May 14	88	74	0.00
May 15	89	77	0.01
May 16	87	75	0.05
May 17	83	73	0.68
May 18	87	74	0.39
May 19	89	77	0.00
May 20	87	75	0.01
May 21	87	74	0.22
May 22	88	73	0.00
May 23	87	74	0.14
May 24	85	75	0.27
May 25	88	76	0.00
May 26	87	75	0.46
May 27	87	74	0.00
May 28	88	74	0.07
May 29	86	75	0.11
May 30	87	75	0.00
May 31	90	77	0.01

June 1974 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	88	77	0.00
June 2	90	77	0.00
June 3	88	77	0.00
June 4	87	75	0.18
June 5	87	75	0.00
June 6	90	75	0.00
June 7	88	76	0.08
June 8	88	75	0.17
June 9	88	76	0.00
June 10	88	78	0.15
June 11	93	78	0.00
June 12	90	75	0.00
June 13	89	76	0.00
June 14	88	77	0.04
June 15	87	76	1.47
June 16	88	75	0.02
June 17	89	79	0.02
June 18	88	78	0.01
June 19	86	78	0.11
June 20	89	77	0.00
June 21	93	78	0.00
June 22	93	76	0.00
June 23	94	80	0.00
June 24	91	79	0.00
June 25	91	80	0.00
June 26	90	80	0.00
June 27	87	81	0.06
June 28	93	81	0.01
June 29	90	80	0.00
June 30	85	80	0.02

July 1974 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	89	79	0.00
July 2	90	79	0.00
July 3	88	78	0.00
July 4	88	76	0.11
July 5	90	78	0.00
July 6	89	79	0.09
July 7	90	78	0.02
July 8	88	78	0.10
July 9	89	78	0.00
July 10	90	78	0.00
July 11	89	78	0.00
July 12	90	77	0.00
July 13	89	78	0.00
July 14	90	78	0.00
July 15	91	80	0.00
July 16	90	79	0.00
July 17	88	77	0.09
July 18	89	79	0.08
July 19	90	79	0.05
July 20	90	78	0.00
July 21	88	78	0.06
July 22	93	77	0.00
July 23	90	76	0.00
July 24	90	78	0.00
July 25	89	79	0.02
July 26	89	77	0.12
July 27	89	78	0.01
July 28	90	80	0.00
July 29	87	77	0.31
July 30	89	79	0.00
July 31	88	79	0.06

August 1974 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	88	77	0.22
August 2	89	76	0.30
August 3	88	78	0.05
August 4	89	82	0.00
August 5	85	76	0.57
August 6	88	81	0.00
August 7	87	78	0.27
August 8	87	78	0.15
August 9	87	76	0.00
August 10	88	78	0.16
August 11	86	78	0.33
August 12	88	77	0.00
August 13	88	76	0.00
August 14	86	76	0.14
August 15	88	80	0.00
August 16	88	81	0.00
August 17	88	79	0.01
August 18	88	79	0.00
August 19	88	77	0.00
August 20	91	78	0.00
August 21	88	77	0.00
August 22	90	77	0.00
August 23	96	79	0.00
August 24	93	80	0.00
August 25	91	79	0.01
August 26	90	79	0.00
August 27	90	78	0.04
August 28	89	77	0.26
August 29	87	76	2.38
August 30	86	75	1.46
August 31	87	78	0.22

September 1974 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	87	77	0.07
September 2	85	77	0.66
September 3	93	78	0.00
September 4	94	79	0.00
September 5	88	78	0.03
September 6	88	78	0.10
September 7	87	78	0.00
September 8	90	78	0.00
September 9	87	78	0.02
September 10	88	77	0.40
September 11	87	77	0.03
September 12	88	76	0.13
September 13	88	78	0.02
September 14	86	80	0.21
September 15	89	79	0.00
September 16	87	76	0.25
September 17	86	76	0.02
September 18	88	75	0.06
September 19	87	73	0.33
September 20	87	75	0.17
September 21	87	78	0.01
September 22	88	77	0.00
September 23	89	78	0.17
September 24	88	76	0.00
September 25	89	76	0.00
September 26	94	78	0.00
September 27	89	80	0.00
September 28	90	79	0.99
September 29	90	78	0.00
September 30	89	78	0.00

October 1974 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	89	77	0.14
October 2	89	78	0.00
October 3	90	78	0.00
October 4	88	77	0.00
October 5	88	78	0.02
October 6	89	76	0.08
October 7	90	77	0.00
October 8	94	76	0.00
October 9	90	76	0.00
October 10	92	77	0.00
October 11	90	79	0.00
October 12	90	76	0.00
October 13	90	76	0.00
October 14	92	78	0.09
October 15	89	78	0.01
October 16	90	77	0.08
October 17	88	77	0.68
October 18	88	76	0.15
October 19	93	76	0.00
October 20	90	77	0.00
October 21	90	78	0.00
October 22	89	80	0.42
October 23	81	74	1.93
October 24	85	74	2.23
October 25	84	74	1.69
October 26	87	74	0.10
October 27	86	73	0.34
October 28	86	74	0.00
October 29	87	74	0.25
October 30	86	74	0.02
October 31	86	75	0.00

November 1974 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	84	74	0.21
November 2	82	72	0.71
November 3	85	72	0.00
November 4	85	75	0.02
November 5	84	76	0.38
November 6	84	75	0.08
November 7	83	75	0.23
November 8	85	74	0.81
November 9	85	75	0.00
November 10	89	76	0.00
November 11	91	76	0.05
November 12	80	73	0.42
November 13	90	76	0.00
November 14	85	76	0.00
November 15	85	78	0.24
November 16	85	77	0.09
November 17	83	75	0.47
November 18	85	75	0.00
November 19	84	77	0.31
November 20	83	74	0.48
November 21	85	72	0.00
November 22	87	73	0.00
November 23	86	75	0.12
November 24	86	74	0.30
November 25	87	75	0.15
November 26	86	74	0.00
November 27	87	73	0.00
November 28	84	74	1.48
November 29	85	75	0.00
November 30	85	76	0.00

December 1974 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	85	75	0.00
December 2	89	74	0.00
December 3	86	74	0.00
December 4	85	74	0.00
December 5	85	74	0.02
December 6	83	74	0.23
December 7	83	74	0.00
December 8	83	73	0.00
December 9	81	74	0.50
December 10	80	74	1.09
December 11	80	71	0.53
December 12	82	75	0.00
December 13	83	74	0.12
December 14	83	77	0.00
December 15	83	73	0.05
December 16	83	71	0.03
December 17	84	73	0.01
December 18	84	69	0.00
December 19	83	73	0.17
December 20	84	74	0.10
December 21	85	73	0.01
December 22	82	74	0.49
December 23	83	73	0.14
December 24	82	77	0.00
December 25	82	71	0.00
December 26	86	73	0.07
December 27	83	73	0.01
December 28	82	73	0.25
December 29	81	72	0.06
December 30	80	72	0.01
December 31	81	73	0.03

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Weather Station Details

Years	Station	Coordinates
1956–2024	San Juan Airport	location