Guam Weather in 2009

Historical record of Guam weather for the year 2009 based on NOAA data.

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2009 Guam Weather Extremes
Highest temperature	91 °F	August 31
Lowest temperature	72 °F	December 24
Highest daily low	81 °F	September 11
Lowest daily high	80 °F	August 5
Most daily precipitation	4.0 inches	August 1
Most daily snow	none	-
Total annual precipitation	97.1 inches	-
Total annual snow	none	-

What was the hottest temperature in Guam in 2009?

The highest temperature recorded in Guam in 2009 was 91 °F which happened 6 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Guam in 2009

Rank	Temperature	Date
1	91 °F	Aug 31
1	91 °F	Jul 1
1	91 °F	Jun 15
1	91 °F	Jun 1
1	91 °F	May 21
1	91 °F	Apr 3
7	90 °F	Nov 15
7	90 °F	Nov 14
7	90 °F	Nov 13
7	90 °F	Nov 5
7	90 °F	Nov 4
7	90 °F	Oct 26
7	90 °F	Oct 21
7	90 °F	Oct 14
7	90 °F	Sep 29
7	90 °F	Sep 6
7	90 °F	Sep 4
7	90 °F	Sep 1
7	90 °F	Aug 19
7	90 °F	Aug 9
7	90 °F	Jul 30
7	90 °F	Jul 15
7	90 °F	Jul 11
7	90 °F	Jul 3
7	90 °F	Jul 2
7	90 °F	Jun 26
7	90 °F	Jun 25
7	90 °F	Jun 14
7	90 °F	Jun 4
7	90 °F	May 31
7	90 °F	May 26
7	90 °F	May 24
7	90 °F	May 16
7	90 °F	Apr 8
7	90 °F	Apr 4

What was the coldest temperature in Guam in 2009?

The lowest temperature recorded in Guam in 2009 was 72 °F which happened 3 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Guam in 2009

Rank	Temperature	Date
1	72 °F	December 24
1	72 °F	March 25
1	72 °F	January 2
4	73 °F	September 21
4	73 °F	August 5
4	73 °F	March 26
4	73 °F	March 21
4	73 °F	March 20
4	73 °F	March 13
4	73 °F	March 12
4	73 °F	February 27
4	73 °F	February 17
4	73 °F	January 3

January 2009 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	86	74	0.00
January 2	86	72	0.00
January 3	87	73	0.00
January 4	81	74	3.34
January 5	85	77	0.13
January 6	86	76	0.05
January 7	87	78	0.00
January 8	87	77	0.07
January 9	87	78	0.01
January 10	86	76	0.02
January 11	86	74	0.01
January 12	86	78	0.03
January 13	87	75	0.00
January 14	86	79	0.25
January 15	86	78	0.00
January 16	87	77	0.04
January 17	86	78	0.00
January 18	85	77	0.10
January 19	87	79	0.00
January 20	83	78	0.00
January 21	86	76	0.00
January 22	86	75	0.00
January 23	86	77	0.00
January 24	86	79	0.00
January 25	86	78	0.12
January 26	86	77	0.01
January 27	87	76	0.16
January 28	87	76	0.00
January 29	87	77	0.13
January 30	87	80	0.00
January 31	86	77	0.06

February 2009 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	87	78	0.00
February 2	89	75	0.00
February 3	87	78	0.00
February 4	88	79	0.00
February 5	87	78	0.00
February 6	86	76	0.01
February 7	87	76	0.00
February 8	86	77	0.00
February 9	86	79	0.03
February 10	87	79	0.00
February 11	87	75	0.10
February 12	87	75	0.13
February 13	88	75	0.10
February 14	86	79	0.00
February 15	87	78	0.05
February 16	89	78	0.00
February 17	87	73	0.00
February 18	88	76	0.02
February 19	87	77	0.07
February 20	87	76	0.04
February 21	87	77	0.15
February 22	87	75	0.35
February 23	86	76	0.17
February 24	89	78	0.00
February 25	88	78	0.00
February 26	88	78	0.01
February 27	87	73	0.16
February 28	82	76	0.51

March 2009 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	87	75	0.15
March 2	87	77	0.00
March 3	88	77	0.01
March 4	87	74	0.00
March 5	87	76	0.04
March 6	87	75	0.10
March 7	86	74	0.33
March 8	86	77	0.00
March 9	87	75	0.02
March 10	86	77	0.00
March 11	86	76	0.05
March 12	86	73	0.19
March 13	89	73	0.00
March 14	83	75	0.22
March 15	86	76	0.10
March 16	86	77	0.18
March 17	86	76	0.00
March 18	89	75	0.00
March 19	86	74	0.48
March 20	87	73	0.34
March 21	86	73	0.01
March 22	86	75	0.00
March 23	87	74	0.33
March 24	85	74	0.07
March 25	86	72	0.00
March 26	87	73	0.00
March 27	85	76	0.28
March 28	88	76	0.00
March 29	88	78	0.00
March 30	88	76	0.16
March 31	88	75	0.00

April 2009 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	86	76	0.09
April 2	88	77	0.00
April 3	91	75	0.00
April 4	90	77	0.00
April 5	87	76	0.09
April 6	88	76	0.12
April 7	89	77	0.13
April 8	90	76	0.33
April 9	88	78	0.04
April 10	88	78	0.11
April 11	88	79	0.04
April 12	88	80	0.00
April 13	88	78	0.01
April 14	88	78	0.00
April 15	88	78	0.00
April 16	88	77	0.00
April 17	89	77	0.01
April 18	88	78	0.32
April 19	88	77	0.00
April 20	88	77	0.05
April 21	88	78	0.06
April 22	89	77	0.00
April 23	89	80	0.00
April 24	88	77	0.13
April 25	88	77	0.05
April 26	87	78	0.10
April 27	87	80	0.08
April 28	85	76	0.23
April 29	87	75	0.70
April 30	86	77	0.34

May 2009 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	85	78	0.22
May 2	86	76	0.71
May 3	86	76	0.08
May 4	88	78	0.18
May 5	86	77	0.06
May 6	85	77	0.93
May 7	88	78	0.05
May 8	88	77	0.17
May 9	87	80	0.15
May 10	89	78	0.08
May 11	89	79	0.00
May 12	88	77	0.00
May 13	88	79	0.02
May 14	89	80	0.06
May 15	89	78	0.00
May 16	90	79	0.03
May 17	89	77	0.47
May 18	89	78	0.00
May 19	89	78	0.00
May 20	87	78	0.22
May 21	91	77	0.04
May 22	88	79	0.00
May 23	89	77	0.00
May 24	90	78	0.00
May 25	89	79	0.04
May 26	90	79	0.00
May 27	88	80	0.03
May 28	89	80	0.00
May 29	88	81	0.00
May 30	89	79	0.03
May 31	90	78	0.00

June 2009 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	91	77	0.00
June 2	88	78	0.07
June 3	83	76	0.43
June 4	90	77	0.08
June 5	89	77	0.14
June 6	89	79	0.20
June 7	89	78	0.03
June 8	88	77	0.86
June 9	89	78	0.26
June 10	89	77	0.00
June 11	89	79	0.00
June 12	89	80	0.00
June 13	89	80	0.00
June 14	90	80	0.00
June 15	91	76	0.29
June 16	88	76	0.63
June 17	89	81	0.10
June 18	88	78	0.54
June 19	88	78	0.59
June 20	87	78	0.05
June 21	89	77	0.03
June 22	88	80	0.00
June 23	88	78	0.08
June 24	88	78	0.12
June 25	90	79	0.00
June 26	90	80	0.00
June 27	88	77	0.04
June 28	88	77	0.00
June 29	89	76	0.03
June 30	88	79	0.01

July 2009 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	91	78	0.02
July 2	90	78	0.23
July 3	90	78	0.01
July 4	88	75	0.38
July 5	88	77	0.61
July 6	85	77	0.48
July 7	88	78	0.38
July 8	86	76	0.38
July 9	86	76	0.44
July 10	86	78	0.21
July 11	90	77	0.80
July 12	88	78	0.23
July 13	85	76	1.05
July 14	88	81	0.00
July 15	90	80	0.60
July 16	89	81	0.02
July 17	88	77	0.23
July 18	88	80	0.01
July 19	89	77	0.00
July 20	87	78	0.06
July 21	86	74	0.51
July 22	87	77	0.16
July 23	89	78	0.00
July 24	89	78	0.00
July 25	89	79	0.00
July 26	85	74	2.13
July 27	87	77	0.05
July 28	87	79	0.07
July 29	88	79	0.30
July 30	90	80	0.13
July 31	82	76	1.23

August 2009 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	83	75	4.01
August 2	86	76	0.17
August 3	86	75	3.48
August 4	85	76	0.52
August 5	80	73	3.61
August 6	84	75	2.21
August 7	85	74	0.68
August 8	87	76	0.18
August 9	90	78	0.11
August 10	85	77	0.32
August 11	89	80	0.02
August 12	89	77	0.19
August 13	87	75	2.69
August 14	89	77	0.62
August 15	89	78	0.97
August 16	87	77	1.24
August 17	88	78	0.00
August 18	89	77	0.00
August 19	90	79	0.36
August 20	88	77	0.49
August 21	89	75	1.23
August 22	88	76	0.70
August 23	86	74	0.75
August 24	89	77	0.12
August 25	88	77	0.00
August 26	85	76	1.27
August 27	88	77	0.07
August 28	88	77	0.10
August 29	88	78	0.03
August 30	89	78	0.00
August 31	91	79	0.00

September 2009 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	90	79	0.22
September 2	81	75	1.86
September 3	86	74	0.63
September 4	90	77	0.56
September 5	89	79	0.00
September 6	90	78	0.11
September 7	89	78	0.14
September 8	89	81	0.10
September 9	88	80	0.40
September 10	88	77	0.15
September 11	89	81	0.00
September 12	87	75	1.93
September 13	87	77	0.18
September 14	88	78	0.23
September 15	86	78	0.56
September 16	86	78	0.57
September 17	85	76	0.40
September 18	87	77	1.20
September 19	88	76	0.16
September 20	85	77	0.15
September 21	84	73	1.10
September 22	86	75	0.00
September 23	87	77	0.08
September 24	88	78	0.05
September 25	85	78	0.00
September 26	88	77	0.14
September 27	84	76	0.64
September 28	83	76	1.49
September 29	90	80	0.34
September 30	85	78	2.15

October 2009 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	77	0.57
October 2	88	78	0.02
October 3	86	78	0.12
October 4	88	78	0.00
October 5	88	78	0.03
October 6	89	77	0.82
October 7	84	76	0.19
October 8	83	74	0.85
October 9	86	76	0.38
October 10	88	78	0.00
October 11	88	79	0.21
October 12	88	77	0.15
October 13	87	79	0.28
October 14	90	79	0.08
October 15	85	77	0.73
October 16	86	77	0.37
October 17	85	74	0.44
October 18	86	75	0.03
October 19	88	76	0.00
October 20	89	76	0.24
October 21	90	76	0.72
October 22	87	79	0.12
October 23	86	76	0.68
October 24	88	79	0.03
October 25	88	79	0.02
October 26	90	76	0.73
October 27	82	75	0.75
October 28	84	77	0.72
October 29	88	76	0.18
October 30	83	77	1.67
October 31	86	77	0.00

November 2009 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	88	76	0.24
November 2	88	79	0.09
November 3	88	79	0.02
November 4	90	79	0.05
November 5	90	79	0.00
November 6	89	79	0.00
November 7	88	78	0.00
November 8	89	76	0.00
November 9	88	76	0.00
November 10	87	76	0.00
November 11	88	75	0.00
November 12	88	77	0.07
November 13	90	80	0.00
November 14	90	80	0.00
November 15	90	78	0.00
November 16	89	80	0.04
November 17	89	77	0.55
November 18	89	77	0.12
November 19	89	78	0.08
November 20	89	76	0.22
November 21	89	78	0.07
November 22	88	80	0.00
November 23	89	79	0.05
November 24	84	76	0.65
November 25	88	80	0.04
November 26	86	79	0.11
November 27	83	79	0.55
November 28	82	76	1.64
November 29	87	78	0.37
November 30	86	78	0.12

December 2009 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	85	78	0.25
December 2	81	76	3.23
December 3	85	76	0.06
December 4	87	77	0.14
December 5	87	75	0.00
December 6	87	75	0.00
December 7	87	78	0.02
December 8	87	76	0.03
December 9	88	77	0.15
December 10	88	77	0.10
December 11	88	77	0.03
December 12	87	76	0.19
December 13	87	76	0.10
December 14	87	76	0.01
December 15	88	77	0.00
December 16	86	75	0.00
December 17	86	75	0.00
December 18	87	76	0.00
December 19	88	76	0.00
December 20	87	76	0.00
December 21	88	75	0.00
December 22	86	76	0.30
December 23	87	78	0.39
December 24	81	72	2.46
December 25	85	76	0.09
December 26	86	77	0.00
December 27	86	76	0.00
December 28	87	76	0.28
December 29	87	78	0.00
December 30	87	78	0.02
December 31	86	74	0.00

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Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location