Guam Weather in 2003

Historical record of Guam weather for the year 2003 based on NOAA data.

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2003 Guam Weather Extremes
Highest temperature	91 °F	October 5
Lowest temperature	68 °F	February 24
Highest daily low	81 °F	September 27
Lowest daily high	80 °F	August 17
Most daily precipitation	5.4 inches	October 18
Most daily snow	none	-
Total annual precipitation	112.3 inches	-
Total annual snow	none	-

What was the hottest temperature in Guam in 2003?

The highest temperature recorded in Guam in 2003 was 91 °F which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Guam in 2003

Rank	Temperature	Date
1	91 °F	Oct 5
1	91 °F	May 27
1	91 °F	Apr 13
4	90 °F	Nov 14
4	90 °F	Nov 10
4	90 °F	Nov 9
4	90 °F	Nov 8
4	90 °F	Nov 7
4	90 °F	Nov 5
4	90 °F	Nov 1
4	90 °F	Oct 3
4	90 °F	Aug 19
4	90 °F	Jun 26
4	90 °F	May 26
4	90 °F	Apr 24
4	90 °F	Apr 14
4	90 °F	Apr 12
4	90 °F	Apr 11
4	90 °F	Apr 9

What was the coldest temperature in Guam in 2003?

The lowest temperature recorded in Guam in 2003 was 68 °F which happened on Feb 24.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Guam in 2003

Rank	Temperature	Date
1	68 °F	February 24
2	69 °F	February 25
2	69 °F	January 21
4	71 °F	December 3
4	71 °F	December 2
4	71 °F	April 4
4	71 °F	March 12
4	71 °F	March 11
4	71 °F	February 23
4	71 °F	February 17
4	71 °F	January 22

January 2003 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	86	75	0.03
January 2	87	74	0.00
January 3	86	76	0.04
January 4	82	73	0.86
January 5	86	73	0.01
January 6	87	76	0.05
January 7	85	76	0.08
January 8	85	78	0.01
January 9	85	74	0.00
January 10	85	73	0.24
January 11	85	75	0.01
January 12	86	75	0.01
January 13	88	74	0.02
January 14	86	76	0.00
January 15	87	72	0.00
January 16	87	73	0.01
January 17	87	77	0.00
January 18	82	75	0.57
January 19	84	75	0.04
January 20	84	74	0.00
January 21	85	69	0.00
January 22	86	71	0.00
January 23	85	75	0.00
January 24	86	76	0.13
January 25	84	74	0.04
January 26	86	76	0.03
January 27	84	75	0.27
January 28	85	77	0.00
January 29	87	74	0.00
January 30	85	73	0.00
January 31	86	75	0.00

February 2003 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	87	76	0.05
February 2	85	75	0.07
February 3	85	74	0.00
February 4	87	72	0.01
February 5	87	75	0.06
February 6	85	75	0.18
February 7	82	74	0.91
February 8	84	75	0.20
February 9	83	75	0.19
February 10	83	75	0.87
February 11	86	75	0.01
February 12	86	75	0.03
February 13	87	76	0.00
February 14	86	76	0.00
February 15	86	74	0.00
February 16	84	75	0.09
February 17	85	71	0.01
February 18	84	72	0.05
February 19	86	74	0.20
February 20	85	74	0.15
February 21	85	72	0.00
February 22	84	74	0.00
February 23	84	71	0.00
February 24	85	68	0.00
February 25	85	69	0.00
February 26	85	74	0.00
February 27	85	75	0.01
February 28	88	76	0.04

March 2003 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	87	75	0.02
March 2	85	77	0.18
March 3	86	77	0.00
March 4	85	75	0.00
March 5	86	72	0.00
March 6	87	75	0.21
March 7	87	74	0.00
March 8	88	73	1.13
March 9	85	72	0.56
March 10	86	72	0.00
March 11	84	71	2.03
March 12	83	71	0.54
March 13	85	73	0.02
March 14	85	73	0.04
March 15	85	73	0.18
March 16	87	76	0.11
March 17	86	76	0.20
March 18	86	74	0.01
March 19	86	74	0.00
March 20	87	75	0.00
March 21	87	77	0.01
March 22	87	78	0.03
March 23	87	75	0.07
March 24	87	77	0.00
March 25	89	77	0.00
March 26	89	74	0.01
March 27	88	77	0.00
March 28	88	77	0.00
March 29	86	77	0.02
March 30	87	77	0.00
March 31	87	76	0.03

April 2003 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	87	77	0.01
April 2	87	76	0.03
April 3	87	76	0.01
April 4	87	71	0.00
April 5	87	78	0.00
April 6	88	78	0.00
April 7	89	77	0.04
April 8	89	78	0.06
April 9	90	77	0.02
April 10	89	74	0.00
April 11	90	76	0.02
April 12	90	76	0.05
April 13	91	77	0.00
April 14	90	77	0.07
April 15	84	80	0.01
April 16	87	80	0.00
April 17	88	77	0.11
April 18	88	76	0.28
April 19	88	77	0.06
April 20	87	77	0.07
April 21	89	77	0.01
April 22	88	76	0.07
April 23	89	79	0.02
April 24	90	79	0.24
April 25	89	78	0.48
April 26	86	76	0.22
April 27	83	75	0.41
April 28	85	76	0.38
April 29	86	76	0.31
April 30	86	75	2.89

May 2003 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	85	76	0.59
May 2	86	79	0.04
May 3	86	78	0.02
May 4	86	78	0.10
May 5	85	78	0.26
May 6	86	78	0.01
May 7	87	78	0.00
May 8	87	76	0.01
May 9	87	79	0.02
May 10	87	78	0.05
May 11	88	78	0.03
May 12	88	79	0.05
May 13	87	78	0.05
May 14	88	79	0.12
May 15	88	78	0.07
May 16	87	78	0.00
May 17	88	80	0.02
May 18	89	78	0.34
May 19	86	77	0.24
May 20	88	77	0.01
May 21	89	76	0.01
May 22	87	77	0.01
May 23	88	77	0.11
May 24	89	79	0.00
May 25	89	73	0.00
May 26	90	72	0.00
May 27	91	77	0.01
May 28	88	76	0.09
May 29	87	75	0.17
May 30	87	79	0.00
May 31	86	77	0.48

June 2003 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	86	75	0.97
June 2	86	78	0.23
June 3	86	75	0.21
June 4	83	75	0.23
June 5	86	77	0.05
June 6	86	78	0.02
June 7	88	78	0.00
June 8	85	76	0.08
June 9	87	76	0.22
June 10	88	77	0.12
June 11	87	79	0.05
June 12	87	76	0.19
June 13	85	76	0.83
June 14	85	74	0.03
June 15	88	77	0.01
June 16	86	78	0.00
June 17	87	76	0.09
June 18	87	78	0.15
June 19	87	76	0.86
June 20	89	76	0.03
June 21	86	75	0.15
June 22	87	77	0.19
June 23	87	78	0.04
June 24	88	77	0.01
June 25	89	76	0.14
June 26	90	76	0.01
June 27	88	78	0.33
June 28	88	79	0.32
June 29	89	75	0.56
June 30	87	75	0.05

July 2003 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	88	78	0.00
July 2	89	79	0.03
July 3	89	79	0.01
July 4	84	76	0.47
July 5	88	78	0.00
July 6	87	75	0.40
July 7	87	75	0.49
July 8	88	78	0.33
July 9	89	77	0.12
July 10	88	77	0.10
July 11	89	78	0.00
July 12	88	77	0.01
July 13	87	78	0.11
July 14	88	81	0.00
July 15	89	78	1.70
July 16	86	74	1.21
July 17	83	76	0.25
July 18	87	81	0.01
July 19	87	81	0.00
July 20	89	79	0.00
July 21	86	77	0.54
July 22	87	77	0.30
July 23	82	75	0.87
July 24	88	77	0.05
July 25	87	77	0.10
July 26	88	78	0.28
July 27	88	77	1.22
July 28	87	80	0.19
July 29	87	78	0.05
July 30	84	78	1.18
July 31	87	78	0.14

August 2003 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	87	78	0.02
August 2	86	78	0.52
August 3	87	79	0.06
August 4	88	80	0.01
August 5	88	78	0.00
August 6	88	77	0.31
August 7	85	77	0.50
August 8	87	77	0.15
August 9	87	78	0.26
August 10	87	77	0.00
August 11	87	77	0.10
August 12	86	76	0.33
August 13	86	76	0.27
August 14	86	78	0.00
August 15	88	79	0.27
August 16	88	78	0.35
August 17	80	74	3.09
August 18	87	77	0.20
August 19	90	77	0.00
August 20	88	78	0.00
August 21	89	79	0.02
August 22	88	78	0.59
August 23	89	78	0.03
August 24	88	78	0.00
August 25	88	78	0.40
August 26	87	78	0.01
August 27	87	77	1.92
August 28	88	78	0.04
August 29	88	79	0.05
August 30	88	77	0.00
August 31	87	79	0.01

September 2003 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	86	76	1.42
September 2	87	77	0.13
September 3	88	78	0.01
September 4	88	78	0.00
September 5	87	75	3.19
September 6	83	76	1.55
September 7	83	77	0.43
September 8	85	74	2.46
September 9	87	76	0.23
September 10	88	76	0.39
September 11	88	79	0.14
September 12	89	77	0.25
September 13	86	75	2.63
September 14	87	77	0.18
September 15	86	77	0.10
September 16	87	79	0.01
September 17	89	77	0.31
September 18	87	77	0.02
September 19	87	75	1.07
September 20	87	76	0.13
September 21	86	76	0.06
September 22	86	76	0.07
September 23	82	75	1.66
September 24	82	76	1.75
September 25	84	76	0.59
September 26	87	76	0.29
September 27	88	81	0.28
September 28	86	74	2.29
September 29	84	77	0.09
September 30	87	80	0.00

October 2003 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	87	77	0.65
October 2	89	78	0.06
October 3	90	77	0.11
October 4	84	76	0.39
October 5	91	77	0.03
October 6	89	80	0.00
October 7	88	79	0.48
October 8	89	78	0.15
October 9	89	78	0.00
October 10	88	78	0.06
October 11	89	79	0.04
October 12	88	77	0.11
October 13	87	77	0.34
October 14	87	77	0.11
October 15	85	79	0.22
October 16	88	77	0.19
October 17	86	78	1.44
October 18	83	76	5.43
October 19	82	77	0.65
October 20	86	77	0.41
October 21	88	80	0.05
October 22	89	80	0.03
October 23	89	79	0.02
October 24	88	79	0.01
October 25	84	77	0.40
October 26	88	80	0.00
October 27	88	79	0.09
October 28	86	77	0.41
October 29	87	76	0.11
October 30	88	77	0.53
October 31	89	77	0.13

November 2003 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	90	80	0.06
November 2	89	78	0.32
November 3	89	78	1.16
November 4	89	77	0.54
November 5	90	78	0.06
November 6	89	79	0.61
November 7	90	78	0.03
November 8	90	78	0.09
November 9	90	77	0.63
November 10	90	80	0.22
November 11	85	76	0.53
November 12	88	79	0.43
November 13	84	78	0.71
November 14	90	79	0.05
November 15	89	78	0.10
November 16	82	76	4.69
November 17	85	77	0.86
November 18	81	75	2.14
November 19	87	77	0.09
November 20	87	78	0.00
November 21	87	79	0.21
November 22	87	75	0.03
November 23	89	79	0.14
November 24	83	77	1.66
November 25	84	75	1.37
November 26	86	77	0.46
November 27	85	74	3.14
November 28	87	74	0.00
November 29	86	78	0.00
November 30	85	75	0.00

December 2003 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	85	73	0.00
December 2	84	71	0.00
December 3	85	71	0.00
December 4	87	75	0.00
December 5	87	76	0.00
December 6	88	77	0.00
December 7	85	76	0.47
December 8	88	77	1.27
December 9	88	77	0.43
December 10	87	74	0.61
December 11	88	76	0.64
December 12	87	77	0.05
December 13	88	79	0.04
December 14	86	79	0.02
December 15	86	78	0.00
December 16	87	76	0.00
December 17	88	76	0.09
December 18	88	77	0.37
December 19	87	77	0.00
December 20	86	74	0.00
December 21	86	76	1.13
December 22	85	76	0.69
December 23	84	77	1.38
December 24	86	77	0.03
December 25	87	76	0.32
December 26	86	77	0.43
December 27	86	77	0.68
December 28	88	76	0.00
December 29	87	78	0.18
December 30	84	75	3.11
December 31	85	74	0.00

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Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location