San Juan Weather in 1971

Historical record of San Juan, Puerto Rico weather for the year 1971 based on NOAA data.

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1971 San Juan Weather Extremes
Highest temperature	94 °F	September 26
Lowest temperature	68 °F	January 24
Highest daily low	81 °F	September 26
Lowest daily high	79 °F	December 7
Most daily precipitation	1.9 inches	May 23
Most daily snow	none	-
Total annual precipitation	35.6 inches	-
Total annual snow	none	-

What was the hottest temperature in San Juan in 1971?

The highest temperature recorded in San Juan, Puerto Rico in 1971 was 94 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Juan in 1971

Rank	Temperature	Date
1	94 °F	Sep 26
1	94 °F	Jun 14
3	93 °F	Sep 27
3	93 °F	Sep 22
3	93 °F	Sep 11
3	93 °F	Sep 7
7	92 °F	Oct 28
7	92 °F	Oct 19
7	92 °F	Sep 9
7	92 °F	Sep 8
7	92 °F	Jul 20
7	92 °F	May 30
7	92 °F	Apr 24
7	92 °F	Apr 23
7	92 °F	Apr 22

What was the coldest temperature in San Juan in 1971?

The lowest temperature recorded in San Juan, Puerto Rico in 1971 was 68 °F which happened 3 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Juan in 1971

Rank	Temperature	Date
1	68 °F	January 24
1	68 °F	January 16
1	68 °F	January 13
4	69 °F	March 25
4	69 °F	March 5
4	69 °F	March 4
4	69 °F	February 24
4	69 °F	February 15
4	69 °F	January 26
10	70 °F	January 28
10	70 °F	January 27

January 1971 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	87	74	0.00
January 2	84	74	0.00
January 3	83	74	0.25
January 4	83	76	0.15
January 5	82	77	0.03
January 6	81	75	0.06
January 7	82	73	0.00
January 8	83	74	0.00
January 9	83	74	0.00
January 10	80	71	0.15
January 11	79	73	0.20
January 12	81	71	0.30
January 13	83	68	0.04
January 14	82	73	0.02
January 15	83	71	0.05
January 16	83	68	0.00
January 17	83	71	0.00
January 18	88	72	0.00
January 19	88	71	0.00
January 20	86	74	0.00
January 21	80	72	0.13
January 22	80	73	0.14
January 23	79	72	0.50
January 24	83	68	0.05
January 25	83	72	0.06
January 26	83	69	0.01
January 27	83	70	0.00
January 28	83	70	0.00
January 29	84	73	0.02
January 30	83	73	0.00
January 31	84	71	0.02

February 1971 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	84	72	0.18
February 2	84	75	0.07
February 3	82	73	0.32
February 4	84	73	0.01
February 5	80	72	0.33
February 6	81	75	0.00
February 7	84	71	0.22
February 8	82	71	0.25
February 9	81	73	0.05
February 10	82	71	0.15
February 11	82	71	0.23
February 12	83	71	0.05
February 13	82	73	0.08
February 14	84	71	0.00
February 15	83	69	0.00
February 16	83	73	0.09
February 17	82	72	0.00
February 18	80	74	0.40
February 19	82	74	0.08
February 20	82	73	0.97
February 21	81	74	0.12
February 22	81	73	0.03
February 23	82	74	0.00
February 24	83	69	0.00
February 25	84	71	0.00
February 26	83	72	0.00
February 27	83	73	0.00
February 28	83	73	0.04

March 1971 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	82	74	0.00
March 2	82	72	0.39
March 3	85	73	0.00
March 4	85	69	0.00
March 5	84	69	0.00
March 6	83	75	0.02
March 7	83	74	0.00
March 8	85	73	0.00
March 9	84	72	0.09
March 10	84	73	0.03
March 11	84	72	0.01
March 12	85	73	0.00
March 13	85	74	0.30
March 14	84	75	0.07
March 15	84	72	0.63
March 16	84	73	0.00
March 17	85	73	0.00
March 18	84	73	0.00
March 19	84	74	0.05
March 20	86	71	0.00
March 21	85	74	0.00
March 22	85	74	0.00
March 23	87	73	0.00
March 24	88	74	0.00
March 25	90	69	0.00
March 26	85	75	0.00
March 27	88	73	0.00
March 28	85	73	0.00
March 29	84	76	0.00
March 30	90	73	0.00
March 31	84	72	0.19

April 1971 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	80	74	0.22
April 2	80	74	0.05
April 3	81	74	0.02
April 4	82	75	0.16
April 5	84	74	0.29
April 6	82	74	0.24
April 7	86	74	0.00
April 8	85	72	0.00
April 9	85	72	0.08
April 10	80	74	0.23
April 11	84	71	0.07
April 12	85	74	0.82
April 13	84	74	0.27
April 14	85	73	0.00
April 15	85	74	0.06
April 16	86	74	0.08
April 17	85	73	0.00
April 18	84	76	0.00
April 19	84	76	0.00
April 20	83	74	0.00
April 21	83	73	0.00
April 22	92	74	0.00
April 23	92	76	0.00
April 24	92	75	0.00
April 25	89	74	0.00
April 26	89	75	0.05
April 27	89	75	0.00
April 28	87	74	0.00
April 29	89	73	0.00
April 30	87	75	0.29

May 1971 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	87	74	0.04
May 2	89	73	0.00
May 3	89	75	0.00
May 4	88	75	0.02
May 5	88	76	0.07
May 6	87	76	0.09
May 7	84	75	0.69
May 8	88	74	0.34
May 9	87	75	0.00
May 10	87	75	0.08
May 11	88	75	0.09
May 12	87	74	0.00
May 13	90	76	0.05
May 14	87	75	0.03
May 15	87	76	0.01
May 16	87	76	0.00
May 17	85	74	0.00
May 18	86	73	0.00
May 19	88	74	0.00
May 20	88	74	0.00
May 21	88	75	0.00
May 22	89	74	0.00
May 23	87	74	1.85
May 24	86	74	0.03
May 25	89	75	0.06
May 26	89	75	0.11
May 27	88	76	0.00
May 28	85	75	0.25
May 29	90	75	0.00
May 30	92	76	0.00
May 31	88	76	0.06

June 1971 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	88	75	0.00
June 2	91	76	0.01
June 3	91	77	0.03
June 4	89	76	0.00
June 5	86	76	0.31
June 6	89	76	0.01
June 7	88	76	0.05
June 8	88	77	0.10
June 9	89	77	0.04
June 10	91	77	0.00
June 11	89	75	0.00
June 12	89	75	0.00
June 13	89	75	0.00
June 14	94	76	0.00
June 15	91	78	0.00
June 16	90	78	0.00
June 17	90	79	0.00
June 18	91	81	0.00
June 19	90	79	0.00
June 20	90	77	0.03
June 21	90	76	0.01
June 22	88	76	0.08
June 23	88	75	0.13
June 24	90	77	0.03
June 25	90	78	0.00
June 26	90	77	0.00
June 27	90	76	0.00
June 28	86	76	0.28
June 29	88	75	0.00
June 30	86	76	0.13

July 1971 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	90	77	0.01
July 2	90	78	0.00
July 3	89	77	0.00
July 4	90	77	0.00
July 5	89	78	0.01
July 6	88	75	0.14
July 7	89	77	0.14
July 8	89	75	0.06
July 9	88	75	0.00
July 10	90	77	0.00
July 11	89	78	0.00
July 12	88	78	0.17
July 13	89	76	0.05
July 14	88	76	0.14
July 15	88	76	0.01
July 16	87	75	0.05
July 17	88	75	0.31
July 18	90	76	0.11
July 19	91	77	0.00
July 20	92	79	0.05
July 21	89	78	0.01
July 22	88	76	0.03
July 23	89	77	0.04
July 24	89	77	0.05
July 25	89	75	0.00
July 26	89	78	0.21
July 27	89	78	0.00
July 28	89	76	0.07
July 29	89	74	0.00
July 30	90	77	0.03
July 31	90	78	0.00

August 1971 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	91	79	0.04
August 2	90	77	0.00
August 3	90	78	0.19
August 4	89	77	0.16
August 5	90	77	0.68
August 6	89	78	0.03
August 7	90	78	0.00
August 8	89	78	0.01
August 9	89	78	0.62
August 10	89	76	0.00
August 11	90	79	0.00
August 12	90	80	0.06
August 13	88	76	0.12
August 14	90	77	0.00
August 15	90	77	0.15
August 16	87	76	0.32
August 17	90	75	0.22
August 18	88	78	0.07
August 19	90	79	0.42
August 20	91	80	0.01
August 21	89	78	0.00
August 22	88	76	0.00
August 23	89	78	0.30
August 24	79	75	1.52
August 25	90	78	0.00
August 26	89	78	0.00
August 27	89	77	0.00
August 28	89	76	0.00
August 29	86	77	0.23
August 30	88	77	0.03
August 31	90	77	0.00

September 1971 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	90	77	0.63
September 2	85	76	0.87
September 3	88	75	0.27
September 4	88	76	0.23
September 5	91	78	0.00
September 6	89	76	0.00
September 7	93	78	0.09
September 8	92	78	0.00
September 9	92	77	0.00
September 10	91	78	0.00
September 11	93	77	0.00
September 12	90	77	0.00
September 13	90	77	0.00
September 14	90	80	0.01
September 15	90	79	0.00
September 16	90	77	0.02
September 17	89	80	0.00
September 18	89	78	0.00
September 19	87	78	0.05
September 20	90	78	0.02
September 21	89	78	0.00
September 22	93	77	0.00
September 23	91	76	0.00
September 24	90	79	0.00
September 25	90	79	0.00
September 26	94	81	0.00
September 27	93	77	0.00
September 28	90	77	0.00
September 29	90	76	0.00
September 30	90	76	0.00

October 1971 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	90	75	0.01
October 2	90	76	0.21
October 3	89	76	0.07
October 4	89	77	0.43
October 5	90	76	0.02
October 6	90	77	0.02
October 7	88	78	0.14
October 8	89	77	0.03
October 9	88	77	0.01
October 10	88	77	0.00
October 11	86	78	0.05
October 12	84	75	1.44
October 13	88	75	0.03
October 14	85	75	0.42
October 15	86	74	0.12
October 16	85	74	0.00
October 17	87	76	0.02
October 18	88	76	0.13
October 19	92	74	0.00
October 20	89	75	0.00
October 21	88	77	0.08
October 22	87	76	0.15
October 23	87	75	0.06
October 24	86	75	0.14
October 25	87	76	0.16
October 26	83	75	0.76
October 27	89	75	0.00
October 28	92	77	0.00
October 29	87	77	0.11
October 30	88	77	0.00
October 31	88	76	0.00

November 1971 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	88	75	0.43
November 2	87	75	0.10
November 3	84	76	0.18
November 4	85	75	0.10
November 5	87	75	0.02
November 6	87	75	0.00
November 7	87	75	0.00
November 8	87	75	0.00
November 9	87	77	0.00
November 10	86	75	0.12
November 11	88	76	0.00
November 12	87	75	0.19
November 13	88	76	0.04
November 14	87	75	0.00
November 15	87	75	0.00
November 16	84	75	0.06
November 17	86	75	0.00
November 18	85	73	0.10
November 19	85	78	0.00
November 20	85	74	0.00
November 21	84	71	0.00
November 22	87	72	0.00
November 23	87	74	0.00
November 24	87	75	0.15
November 25	87	76	0.04
November 26	85	75	0.39
November 27	86	75	0.31
November 28	86	75	0.05
November 29	86	74	0.03
November 30	87	73	0.00

December 1971 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	86	75	0.00
December 2	86	74	0.06
December 3	85	74	0.03
December 4	85	74	0.00
December 5	85	72	0.00
December 6	85	75	0.00
December 7	79	74	0.10
December 8	85	75	0.00
December 9	84	77	0.00
December 10	83	74	0.00
December 11	85	74	0.12
December 12	84	73	0.13
December 13	86	73	0.17
December 14	84	73	0.36
December 15	83	72	0.30
December 16	84	73	0.30
December 17	83	75	0.14
December 18	84	73	0.00
December 19	83	71	0.00
December 20	86	74	0.14
December 21	83	74	0.05
December 22	84	74	0.05
December 23	83	73	0.36
December 24	81	73	0.73
December 25	85	74	0.17
December 26	84	75	0.09
December 27	84	75	0.02
December 28	84	75	0.00
December 29	80	75	0.03
December 30	83	72	0.55
December 31	81	72	0.03

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Weather Station Details

Years	Station	Coordinates
1956–2024	San Juan Airport	location