San Juan Weather in 1973

Historical record of San Juan, Puerto Rico weather for the year 1973 based on NOAA data.

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1973 San Juan Weather Extremes
Highest temperature	94 °F	June 2
Lowest temperature	68 °F	December 14
Highest daily low	82 °F	August 13
Lowest daily high	78 °F	February 22
Most daily precipitation	4.7 inches	April 23
Most daily snow	none	-
Total annual precipitation	44.6 inches	-
Total annual snow	none	-

What was the hottest temperature in San Juan in 1973?

The highest temperature recorded in San Juan, Puerto Rico in 1973 was 94 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Juan in 1973

Rank	Temperature	Date
1	94 °F	Jun 2
1	94 °F	May 25
3	93 °F	Oct 25
3	93 °F	Oct 24
3	93 °F	Oct 17
3	93 °F	Sep 11
3	93 °F	Sep 10
3	93 °F	Jun 30
3	93 °F	Jun 1
3	93 °F	May 18
3	93 °F	Apr 29

What was the coldest temperature in San Juan in 1973?

The lowest temperature recorded in San Juan, Puerto Rico in 1973 was 68 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Juan in 1973

Rank	Temperature	Date
1	68 °F	December 14
1	68 °F	February 11
3	69 °F	February 9
4	70 °F	December 23
4	70 °F	December 15
4	70 °F	April 24
4	70 °F	April 23
4	70 °F	March 18
4	70 °F	February 20
10	71 °F	December 30
10	71 °F	December 29
10	71 °F	December 22
10	71 °F	December 21
10	71 °F	December 17
10	71 °F	December 11
10	71 °F	December 7
10	71 °F	March 19
10	71 °F	February 17
10	71 °F	February 10
10	71 °F	January 12
10	71 °F	January 10

January 1973 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	82	73	0.19
January 2	84	74	0.05
January 3	83	76	0.07
January 4	83	77	0.03
January 5	83	74	0.18
January 6	83	75	0.00
January 7	83	76	0.01
January 8	81	75	0.14
January 9	81	74	0.07
January 10	83	71	0.00
January 11	85	73	0.00
January 12	87	71	0.00
January 13	86	73	0.00
January 14	83	73	0.00
January 15	86	72	0.00
January 16	86	74	0.00
January 17	82	72	0.38
January 18	87	73	0.00
January 19	87	74	0.00
January 20	85	73	0.00
January 21	84	73	0.60
January 22	83	74	0.28
January 23	85	74	0.05
January 24	87	74	0.00
January 25	84	72	0.00
January 26	84	75	0.03
January 27	83	74	0.12
January 28	85	73	0.04
January 29	86	73	0.00
January 30	85	73	0.00
January 31	84	73	0.03

February 1973 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	82	74	0.23
February 2	83	74	0.01
February 3	85	74	0.02
February 4	85	73	0.00
February 5	84	72	0.02
February 6	83	73	0.00
February 7	83	74	0.19
February 8	82	74	0.00
February 9	85	69	0.00
February 10	88	71	0.00
February 11	85	68	0.00
February 12	85	72	0.11
February 13	82	72	0.00
February 14	83	74	0.11
February 15	83	75	0.00
February 16	84	72	0.02
February 17	84	71	0.00
February 18	85	72	0.00
February 19	85	74	0.03
February 20	87	70	0.00
February 21	85	73	0.00
February 22	78	73	0.01
February 23	82	72	0.00
February 24	85	73	0.00
February 25	84	75	0.03
February 26	82	74	0.13
February 27	87	72	0.01
February 28	85	73	0.00

March 1973 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	86	72	0.00
March 2	82	74	0.23
March 3	84	74	0.10
March 4	83	73	0.03
March 5	82	73	0.11
March 6	84	73	0.18
March 7	84	72	0.20
March 8	83	72	0.13
March 9	88	73	3.12
March 10	84	72	0.02
March 11	83	72	0.01
March 12	83	72	0.00
March 13	82	72	0.00
March 14	84	72	0.00
March 15	80	72	0.50
March 16	82	73	0.00
March 17	83	73	0.00
March 18	84	70	0.00
March 19	89	71	0.00
March 20	87	74	0.00
March 21	88	74	0.00
March 22	89	75	0.00
March 23	85	72	0.00
March 24	85	74	0.01
March 25	81	75	0.00
March 26	82	75	0.00
March 27	88	74	0.00
March 28	87	75	0.00
March 29	81	76	0.02
March 30	82	74	0.00
March 31	83	73	0.00

April 1973 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	82	74	0.00
April 2	84	73	0.00
April 3	82	74	0.00
April 4	86	72	0.00
April 5	86	73	0.00
April 6	86	74	0.00
April 7	86	74	0.00
April 8	90	73	0.00
April 9	86	73	0.00
April 10	86	75	0.00
April 11	87	73	0.00
April 12	86	73	0.00
April 13	87	74	0.00
April 14	87	75	0.01
April 15	88	75	0.00
April 16	86	76	0.00
April 17	88	74	0.00
April 18	92	73	0.07
April 19	88	76	0.92
April 20	86	73	0.93
April 21	86	72	0.07
April 22	81	72	1.81
April 23	80	70	4.67
April 24	85	70	0.00
April 25	84	73	0.00
April 26	84	74	0.00
April 27	87	74	0.00
April 28	92	76	0.00
April 29	93	77	0.00
April 30	88	77	0.00

May 1973 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	87	76	0.00
May 2	85	74	0.00
May 3	85	76	0.00
May 4	86	76	0.00
May 5	88	75	0.00
May 6	91	77	0.06
May 7	91	77	0.00
May 8	89	77	0.00
May 9	89	76	0.00
May 10	88	76	0.02
May 11	90	77	0.00
May 12	88	77	0.03
May 13	87	77	0.21
May 14	88	75	0.06
May 15	89	75	0.09
May 16	88	76	0.00
May 17	92	76	0.00
May 18	93	77	0.00
May 19	92	77	0.00
May 20	89	77	0.01
May 21	89	75	0.00
May 22	90	76	0.00
May 23	89	76	0.00
May 24	90	77	0.00
May 25	94	75	0.00
May 26	91	75	0.00
May 27	92	79	0.00
May 28	92	78	0.00
May 29	90	78	0.00
May 30	89	79	0.00
May 31	90	77	0.00

June 1973 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	93	78	0.00
June 2	94	77	0.00
June 3	92	78	0.00
June 4	91	78	0.03
June 5	88	75	0.85
June 6	88	77	0.42
June 7	87	76	0.09
June 8	87	77	0.09
June 9	88	77	0.04
June 10	87	77	0.09
June 11	88	75	0.42
June 12	87	75	0.62
June 13	85	77	0.17
June 14	85	77	0.16
June 15	91	78	0.00
June 16	88	76	0.00
June 17	88	78	0.00
June 18	88	79	0.02
June 19	88	79	0.00
June 20	87	81	0.00
June 21	89	80	0.00
June 22	86	79	0.00
June 23	89	79	0.00
June 24	90	78	0.01
June 25	89	79	0.02
June 26	89	77	0.00
June 27	87	77	0.26
June 28	89	78	1.42
June 29	92	78	0.00
June 30	93	79	0.00

July 1973 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	92	78	0.00
July 2	89	77	0.00
July 3	89	79	0.00
July 4	89	79	0.00
July 5	89	79	0.00
July 6	90	80	0.00
July 7	90	79	0.00
July 8	90	79	0.00
July 9	90	79	0.03
July 10	91	79	0.00
July 11	92	79	0.00
July 12	90	80	0.00
July 13	89	77	0.57
July 14	87	76	0.63
July 15	89	78	0.04
July 16	88	78	0.04
July 17	83	77	0.41
July 18	87	76	0.20
July 19	86	76	0.02
July 20	88	78	0.00
July 21	88	77	0.00
July 22	89	78	0.00
July 23	88	77	0.00
July 24	91	78	0.02
July 25	89	78	0.00
July 26	84	78	0.09
July 27	89	77	0.00
July 28	90	78	0.02
July 29	90	79	0.00
July 30	89	78	0.10
July 31	89	77	0.27

August 1973 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	90	77	0.07
August 2	88	76	0.06
August 3	90	77	0.04
August 4	88	78	0.09
August 5	88	76	0.17
August 6	89	76	0.05
August 7	90	78	0.09
August 8	89	77	0.00
August 9	91	80	0.00
August 10	90	81	0.13
August 11	88	74	2.12
August 12	89	76	0.00
August 13	90	82	0.00
August 14	89	77	0.01
August 15	85	74	2.10
August 16	89	74	0.02
August 17	88	78	0.06
August 18	88	76	0.12
August 19	88	76	0.23
August 20	89	77	0.00
August 21	92	80	0.00
August 22	92	79	0.00
August 23	89	79	0.01
August 24	89	77	0.08
August 25	89	78	0.42
August 26	88	79	0.00
August 27	89	78	0.09
August 28	88	76	0.88
August 29	89	77	0.00
August 30	88	79	0.01
August 31	88	78	0.15

September 1973 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	86	78	0.00
September 2	87	76	0.34
September 3	87	77	0.17
September 4	82	74	0.28
September 5	83	76	0.15
September 6	88	75	0.00
September 7	87	78	0.00
September 8	88	78	0.00
September 9	88	78	0.01
September 10	93	78	0.00
September 11	93	78	0.00
September 12	91	77	0.05
September 13	89	78	0.00
September 14	88	80	0.12
September 15	87	75	0.16
September 16	87	76	0.18
September 17	88	76	0.00
September 18	89	77	0.00
September 19	89	78	0.00
September 20	90	78	0.00
September 21	89	78	0.31
September 22	89	78	0.00
September 23	89	79	0.04
September 24	90	77	0.24
September 25	88	77	0.46
September 26	90	76	0.20
September 27	88	77	0.40
September 28	86	77	0.02
September 29	87	77	0.00
September 30	91	78	0.00

October 1973 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	78	0.49
October 2	87	77	0.31
October 3	87	76	0.20
October 4	89	76	0.00
October 5	89	78	0.03
October 6	89	77	0.00
October 7	88	78	0.00
October 8	91	76	0.00
October 9	88	76	0.59
October 10	90	76	0.00
October 11	89	73	1.05
October 12	86	73	0.00
October 13	91	75	0.00
October 14	89	76	0.00
October 15	88	76	0.00
October 16	89	77	0.26
October 17	93	78	0.00
October 18	92	78	0.00
October 19	88	79	0.10
October 20	92	79	0.00
October 21	89	77	0.05
October 22	92	76	0.00
October 23	92	79	0.00
October 24	93	78	0.00
October 25	93	79	0.00
October 26	90	78	0.00
October 27	90	78	0.01
October 28	90	79	0.13
October 29	90	78	0.07
October 30	91	78	0.00
October 31	92	78	0.00

November 1973 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	92	78	0.00
November 2	89	81	0.04
November 3	90	78	0.00
November 4	90	76	0.24
November 5	90	80	0.41
November 6	88	76	0.00
November 7	88	74	0.00
November 8	88	75	0.00
November 9	88	75	0.54
November 10	88	75	0.12
November 11	86	75	0.22
November 12	87	75	0.82
November 13	85	75	0.29
November 14	86	79	0.06
November 15	85	75	0.00
November 16	85	74	0.02
November 17	81	75	0.00
November 18	84	74	0.00
November 19	90	74	0.00
November 20	86	74	0.10
November 21	85	75	0.00
November 22	81	76	0.00
November 23	82	76	0.01
November 24	84	74	0.00
November 25	83	73	0.12
November 26	83	73	0.00
November 27	84	72	0.02
November 28	83	74	0.00
November 29	85	74	0.00
November 30	85	74	0.00

December 1973 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	88	79	0.00
December 2	87	79	0.02
December 3	85	73	0.84
December 4	83	73	0.04
December 5	85	76	0.00
December 6	83	73	0.01
December 7	82	71	0.61
December 8	83	72	0.25
December 9	84	72	0.03
December 10	84	72	0.18
December 11	82	71	0.05
December 12	83	73	0.11
December 13	82	73	0.09
December 14	82	68	0.00
December 15	83	70	0.00
December 16	84	72	0.01
December 17	85	71	0.00
December 18	84	72	0.24
December 19	81	72	0.78
December 20	83	73	0.01
December 21	82	71	0.00
December 22	82	71	0.05
December 23	83	70	0.00
December 24	84	72	0.00
December 25	83	75	0.03
December 26	83	76	0.02
December 27	83	73	0.12
December 28	82	72	0.04
December 29	81	71	0.14
December 30	82	71	0.09
December 31	81	73	0.40

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Weather Station Details

Years	Station	Coordinates
1956–2024	San Juan Airport	location