San Juan Weather in 2003

Historical record of San Juan, Puerto Rico weather for the year 2003 based on NOAA data.

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2003 San Juan Weather Extremes
Highest temperature	94 °F	September 14
Lowest temperature	69 °F	December 31
Highest daily low	81 °F	September 15
Lowest daily high	78 °F	November 12
Most daily precipitation	2.4 inches	April 23
Most daily snow	none	-
Total annual precipitation	59.0 inches	-
Total annual snow	none	-

What was the hottest temperature in San Juan in 2003?

The highest temperature recorded in San Juan, Puerto Rico in 2003 was 94 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Juan in 2003

Rank	Temperature	Date
1	94 °F	Sep 14
1	94 °F	Sep 5
3	93 °F	Sep 17
4	92 °F	Oct 24
4	92 °F	Sep 16
4	92 °F	Sep 15
4	92 °F	Mar 25
8	91 °F	Oct 29
8	91 °F	Oct 22
8	91 °F	Oct 14
8	91 °F	Sep 4
8	91 °F	Jul 17
8	91 °F	Jun 25
8	91 °F	Apr 29

What was the coldest temperature in San Juan in 2003?

The lowest temperature recorded in San Juan, Puerto Rico in 2003 was 69 °F which happened 7 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Juan in 2003

Rank	Temperature	Date
1	69 °F	December 31
1	69 °F	April 18
1	69 °F	March 3
1	69 °F	February 26
1	69 °F	February 14
1	69 °F	January 22
1	69 °F	January 13
8	70 °F	December 29
8	70 °F	December 19
8	70 °F	April 15
8	70 °F	February 28
8	70 °F	February 27
8	70 °F	February 24
8	70 °F	February 11
8	70 °F	February 1
8	70 °F	January 30
8	70 °F	January 28
8	70 °F	January 16
8	70 °F	January 7
8	70 °F	January 4

January 2003 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	82	73	0.73
January 2	82	73	0.18
January 3	86	72	0.00
January 4	85	70	0.00
January 5	81	72	0.48
January 6	85	71	0.00
January 7	87	70	0.00
January 8	86	72	0.00
January 9	84	71	0.00
January 10	88	72	0.00
January 11	86	72	0.00
January 12	84	72	0.00
January 13	83	69	0.00
January 14	84	72	0.00
January 15	87	74	0.00
January 16	85	70	0.09
January 17	86	72	0.00
January 18	85	71	0.01
January 19	85	71	0.00
January 20	83	71	0.01
January 21	85	73	0.01
January 22	85	69	0.00
January 23	83	71	0.00
January 24	87	72	1.15
January 25	81	71	1.08
January 26	83	71	0.11
January 27	84	71	0.00
January 28	84	70	0.00
January 29	83	72	0.26
January 30	85	70	0.02
January 31	82	71	0.46

February 2003 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	85	70	0.00
February 2	83	73	0.01
February 3	84	72	0.01
February 4	80	73	0.52
February 5	84	71	0.03
February 6	85	72	0.02
February 7	83	73	0.46
February 8	84	72	0.08
February 9	85	73	0.06
February 10	82	71	0.29
February 11	83	70	0.08
February 12	87	72	0.01
February 13	84	73	0.00
February 14	84	69	0.00
February 15	84	72	0.00
February 16	84	73	0.16
February 17	85	73	0.04
February 18	85	72	0.05
February 19	83	72	0.03
February 20	84	72	0.20
February 21	82	72	0.04
February 22	86	73	0.00
February 23	85	74	0.00
February 24	85	70	0.00
February 25	84	71	0.13
February 26	85	69	0.00
February 27	85	70	0.00
February 28	85	70	0.00

March 2003 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	85	71	0.00
March 2	85	72	0.07
March 3	85	69	0.00
March 4	87	73	0.00
March 5	87	71	0.00
March 6	86	74	0.01
March 7	86	74	0.00
March 8	85	74	0.07
March 9	86	73	0.02
March 10	88	73	0.00
March 11	87	71	0.00
March 12	86	72	0.04
March 13	85	73	0.00
March 14	86	73	0.00
March 15	88	73	0.01
March 16	88	72	0.00
March 17	87	73	0.00
March 18	90	74	0.00
March 19	88	76	0.00
March 20	86	74	0.00
March 21	85	74	0.00
March 22	84	75	0.02
March 23	85	73	0.04
March 24	90	73	0.02
March 25	92	75	0.00
March 26	87	72	0.94
March 27	84	73	0.23
March 28	86	74	0.01
March 29	86	74	0.00
March 30	85	75	0.00
March 31	85	74	0.00

April 2003 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	83	75	0.06
April 2	85	74	0.04
April 3	85	74	0.39
April 4	86	73	0.39
April 5	83	74	0.20
April 6	90	73	0.03
April 7	84	75	0.00
April 8	82	74	0.01
April 9	84	74	0.85
April 10	85	73	0.17
April 11	82	73	0.78
April 12	89	74	0.00
April 13	89	74	0.00
April 14	88	73	0.02
April 15	84	70	0.32
April 16	87	74	0.01
April 17	78	71	0.70
April 18	81	69	0.81
April 19	83	71	0.09
April 20	86	74	0.99
April 21	85	74	0.55
April 22	82	74	0.45
April 23	83	74	2.44
April 24	85	74	0.04
April 25	85	74	0.00
April 26	90	77	0.03
April 27	90	75	0.00
April 28	90	75	0.00
April 29	91	75	0.00
April 30	89	74	0.00

May 2003 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	89	76	0.00
May 2	88	77	0.00
May 3	88	75	0.08
May 4	87	74	0.00
May 5	88	74	0.02
May 6	86	73	0.14
May 7	86	74	0.09
May 8	86	75	0.03
May 9	88	75	0.00
May 10	88	74	0.00
May 11	86	75	0.01
May 12	86	74	0.00
May 13	87	74	0.06
May 14	84	75	0.04
May 15	87	73	0.00
May 16	87	74	0.09
May 17	88	75	0.09
May 18	86	75	0.10
May 19	88	76	0.02
May 20	88	74	0.16
May 21	87	73	0.56
May 22	86	74	0.02
May 23	87	77	0.15
May 24	89	77	0.01
May 25	89	78	0.00
May 26	90	78	0.00
May 27	88	77	0.00
May 28	89	77	0.00
May 29	90	77	0.00
May 30	90	75	0.00
May 31	89	77	0.00

June 2003 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	88	74	0.00
June 2	89	73	0.13
June 3	88	76	0.01
June 4	88	73	1.17
June 5	88	75	0.00
June 6	86	76	0.06
June 7	85	73	0.09
June 8	88	76	0.00
June 9	88	78	0.00
June 10	87	77	0.00
June 11	87	75	0.07
June 12	87	77	0.00
June 13	87	77	0.01
June 14	87	77	0.06
June 15	83	75	1.28
June 16	87	77	0.02
June 17	85	79	0.00
June 18	87	77	0.00
June 19	86	76	0.01
June 20	88	76	0.01
June 21	90	77	0.00
June 22	89	77	0.00
June 23	90	77	0.00
June 24	89	78	0.00
June 25	91	78	0.00
June 26	90	79	0.00
June 27	88	78	0.07
June 28	89	76	0.44
June 29	88	78	0.00
June 30	88	79	0.00

July 2003 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	86	76	0.22
July 2	88	75	0.01
July 3	88	76	0.00
July 4	89	78	0.01
July 5	88	78	0.00
July 6	88	75	0.46
July 7	89	80	0.00
July 8	88	77	0.64
July 9	86	76	0.08
July 10	88	77	0.01
July 11	89	77	0.00
July 12	87	77	0.00
July 13	82	71	0.96
July 14	87	78	0.00
July 15	87	78	0.05
July 16	85	75	0.25
July 17	91	74	0.00
July 18	89	78	0.00
July 19	88	79	0.00
July 20	88	79	0.00
July 21	89	77	0.01
July 22	86	76	1.41
July 23	88	78	0.02
July 24	87	78	0.00
July 25	89	77	0.01
July 26	88	77	0.01
July 27	88	78	0.31
July 28	84	76	0.16
July 29	89	78	0.00
July 30	87	78	0.01
July 31	87	77	0.07

August 2003 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	89	77	0.16
August 2	86	77	0.08
August 3	88	77	0.00
August 4	88	77	0.00
August 5	87	77	0.00
August 6	86	76	0.33
August 7	88	77	0.06
August 8	88	77	0.02
August 9	90	77	0.16
August 10	88	78	0.00
August 11	86	77	0.10
August 12	90	75	0.16
August 13	89	76	0.00
August 14	89	79	0.06
August 15	89	77	0.05
August 16	90	76	0.00
August 17	89	77	0.04
August 18	86	75	0.70
August 19	89	77	0.02
August 20	88	78	0.00
August 21	88	74	1.19
August 22	86	76	0.21
August 23	89	78	0.01
August 24	89	76	0.01
August 25	87	76	1.30
August 26	87	76	0.08
August 27	89	78	0.00
August 28	86	76	0.44
August 29	84	76	0.40
August 30	88	76	0.07
August 31	89	76	0.00

September 2003 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	88	77	0.18
September 2	88	78	0.18
September 3	88	79	0.00
September 4	91	78	0.00
September 5	94	78	0.00
September 6	89	79	0.05
September 7	88	77	0.22
September 8	88	77	0.37
September 9	90	78	0.00
September 10	88	79	0.00
September 11	89	78	0.01
September 12	88	77	0.00
September 13	88	77	0.08
September 14	94	77	0.00
September 15	92	81	0.00
September 16	92	78	0.03
September 17	93	78	0.00
September 18	90	78	0.00
September 19	89	77	0.17
September 20	86	73	1.61
September 21	86	72	1.11
September 22	88	74	0.09
September 23	88	77	0.00
September 24	89	77	0.00
September 25	89	78	0.00
September 26	90	79	0.09
September 27	90	80	0.00
September 28	89	77	0.00
September 29	88	77	0.30
September 30	88	79	0.01

October 2003 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	76	0.02
October 2	89	78	0.00
October 3	87	77	0.00
October 4	88	77	0.00
October 5	88	76	0.00
October 6	88	77	0.00
October 7	88	74	0.00
October 8	89	76	0.01
October 9	84	75	0.55
October 10	80	73	1.53
October 11	88	75	0.10
October 12	89	76	0.21
October 13	90	75	0.00
October 14	91	78	0.03
October 15	90	77	0.08
October 16	87	76	0.10
October 17	88	76	0.00
October 18	88	76	0.22
October 19	89	75	0.00
October 20	88	75	0.00
October 21	85	76	0.16
October 22	91	76	0.00
October 23	87	77	0.00
October 24	92	76	0.00
October 25	88	75	0.03
October 26	86	76	0.24
October 27	89	75	0.00
October 28	89	76	0.00
October 29	91	76	0.01
October 30	86	75	0.53
October 31	86	72	1.01

November 2003 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	87	72	0.20
November 2	87	76	0.68
November 3	88	77	0.02
November 4	87	76	0.25
November 5	88	76	0.50
November 6	88	74	0.19
November 7	89	75	0.15
November 8	87	74	0.22
November 9	84	73	0.86
November 10	86	75	0.77
November 11	85	75	0.14
November 12	78	75	0.54
November 13	82	75	1.27
November 14	89	75	0.26
November 15	85	75	0.70
November 16	84	75	0.50
November 17	82	76	1.83
November 18	87	74	0.38
November 19	84	73	0.01
November 20	84	73	0.00
November 21	86	73	0.18
November 22	84	73	0.54
November 23	84	73	0.02
November 24	81	74	1.00
November 25	83	73	0.00
November 26	84	76	0.00
November 27	84	78	0.00
November 28	85	76	0.00
November 29	85	72	0.00
November 30	84	73	0.05

December 2003 San Juan Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	85	71	0.03
December 2	85	72	0.01
December 3	84	72	0.01
December 4	85	75	0.00
December 5	82	74	0.82
December 6	79	74	1.45
December 7	84	75	0.32
December 8	80	74	0.65
December 9	82	76	0.00
December 10	82	74	0.00
December 11	83	74	0.22
December 12	84	72	0.00
December 13	84	74	0.13
December 14	84	73	0.07
December 15	85	73	0.01
December 16	85	74	0.00
December 17	84	75	0.38
December 18	85	73	0.00
December 19	84	70	0.06
December 20	86	73	0.00
December 21	84	74	0.00
December 22	85	72	0.03
December 23	84	73	0.05
December 24	83	72	0.00
December 25	84	72	0.23
December 26	83	73	0.14
December 27	82	72	0.29
December 28	81	71	0.09
December 29	80	70	0.21
December 30	81	72	0.00
December 31	81	69	0.05

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Weather Station Details

Years	Station	Coordinates
1956–2024	San Juan Airport	location