Guam Weather in 1977

Historical record of Guam weather for the year 1977 based on NOAA data.

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1977 Guam Weather Extremes
Highest temperature	91 °F	September 24
Lowest temperature	72 °F	February 6
Highest daily low	81 °F	August 21
Lowest daily high	80 °F	October 16
Most daily precipitation	4.7 inches	October 19
Most daily snow	none	-
Total annual precipitation	67.5 inches	-
Total annual snow	none	-

What was the hottest temperature in Guam in 1977?

The highest temperature recorded in Guam in 1977 was 91 °F which happened 5 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Guam in 1977

Rank	Temperature	Date
1	91 °F	Sep 24
1	91 °F	Sep 1
1	91 °F	Aug 22
1	91 °F	Aug 10
1	91 °F	Aug 5
6	90 °F	Sep 29
6	90 °F	Aug 29
6	90 °F	Aug 23
6	90 °F	Aug 19
6	90 °F	Aug 8
6	90 °F	Aug 7
6	90 °F	Aug 1

What was the coldest temperature in Guam in 1977?

The lowest temperature recorded in Guam in 1977 was 72 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Guam in 1977

Rank	Temperature	Date
1	72 °F	February 6
1	72 °F	January 29
3	73 °F	February 26
3	73 °F	February 23
3	73 °F	February 7
3	73 °F	January 28
3	73 °F	January 16
3	73 °F	January 15
9	74 °F	December 26
9	74 °F	December 22
9	74 °F	September 16
9	74 °F	September 15
9	74 °F	September 13
9	74 °F	April 24
9	74 °F	April 22
9	74 °F	March 24
9	74 °F	March 6
9	74 °F	February 27
9	74 °F	February 25
9	74 °F	February 24
9	74 °F	February 8
9	74 °F	February 3
9	74 °F	January 27
9	74 °F	January 18

January 1977 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	83	76	0.06
January 2	85	76	0.01
January 3	86	76	0.15
January 4	85	75	0.07
January 5	85	77	0.00
January 6	85	76	0.00
January 7	85	78	0.00
January 8	84	76	0.07
January 9	82	77	0.26
January 10	86	75	0.00
January 11	85	76	0.00
January 12	82	75	0.18
January 13	84	77	0.00
January 14	84	77	0.00
January 15	84	73	0.03
January 16	84	73	0.02
January 17	83	75	0.00
January 18	84	74	0.00
January 19	83	76	0.40
January 20	83	76	0.18
January 21	88	76	0.04
January 22	85	75	0.00
January 23	83	77	0.00
January 24	86	76	0.03
January 25	84	75	0.03
January 26	84	76	0.00
January 27	87	74	0.00
January 28	85	73	0.00
January 29	85	72	0.00
January 30	80	75	0.29
January 31	86	77	0.00

February 1977 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	84	77	0.00
February 2	83	77	0.00
February 3	86	74	0.00
February 4	85	75	0.00
February 5	85	76	0.00
February 6	86	72	0.00
February 7	83	73	0.26
February 8	84	74	0.10
February 9	82	75	0.31
February 10	85	76	0.33
February 11	85	76	0.14
February 12	82	75	0.05
February 13	83	75	0.05
February 14	85	76	0.00
February 15	86	75	0.13
February 16	85	76	0.00
February 17	84	75	0.00
February 18	85	76	0.00
February 19	86	75	0.00
February 20	85	76	0.16
February 21	85	76	0.06
February 22	84	76	0.02
February 23	85	73	0.00
February 24	83	74	0.00
February 25	85	74	0.03
February 26	82	73	0.24
February 27	84	74	0.06
February 28	85	76	0.01

March 1977 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	84	75	0.10
March 2	84	76	0.00
March 3	85	76	0.06
March 4	86	76	0.00
March 5	85	76	0.15
March 6	83	74	0.10
March 7	85	75	0.38
March 8	85	77	0.00
March 9	85	76	0.00
March 10	86	76	0.00
March 11	85	75	0.00
March 12	85	78	0.00
March 13	85	77	0.00
March 14	84	77	0.00
March 15	84	76	0.07
March 16	83	75	0.50
March 17	85	76	0.50
March 18	85	76	0.01
March 19	83	76	0.12
March 20	85	76	0.01
March 21	84	75	0.18
March 22	86	76	0.24
March 23	84	77	0.24
March 24	84	74	0.22
March 25	83	76	0.81
March 26	86	76	0.09
March 27	85	76	0.00
March 28	85	76	0.01
March 29	86	76	0.00
March 30	85	76	0.00
March 31	85	78	0.02

April 1977 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	84	77	0.00
April 2	85	76	0.04
April 3	86	76	0.00
April 4	87	77	0.00
April 5	87	76	0.00
April 6	85	76	0.00
April 7	84	77	0.13
April 8	85	75	0.11
April 9	85	76	0.04
April 10	86	76	0.03
April 11	84	77	0.19
April 12	86	77	0.00
April 13	86	78	0.00
April 14	86	78	0.00
April 15	85	78	0.00
April 16	85	77	0.03
April 17	85	78	0.10
April 18	85	76	0.00
April 19	86	76	0.16
April 20	84	78	0.00
April 21	86	76	0.04
April 22	86	74	0.16
April 23	86	76	0.03
April 24	85	74	0.00
April 25	86	75	0.00
April 26	86	77	0.04
April 27	87	77	0.00
April 28	89	77	0.00
April 29	85	76	0.12
April 30	86	78	0.03

May 1977 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	86	78	0.00
May 2	87	78	0.00
May 3	88	78	0.00
May 4	85	77	0.00
May 5	86	78	0.18
May 6	86	78	0.04
May 7	86	78	0.00
May 8	87	78	0.00
May 9	88	77	0.00
May 10	86	78	0.00
May 11	86	77	0.00
May 12	87	78	0.00
May 13	86	78	0.00
May 14	85	77	0.00
May 15	87	77	0.00
May 16	87	75	0.00
May 17	87	78	0.08
May 18	81	75	3.39
May 19	87	76	0.07
May 20	89	76	0.00
May 21	87	78	0.00
May 22	89	77	0.00
May 23	87	78	0.01
May 24	88	77	0.00
May 25	87	77	0.00
May 26	87	77	0.14
May 27	86	79	0.00
May 28	88	77	0.00
May 29	87	78	0.00
May 30	88	79	0.00
May 31	87	79	0.00

June 1977 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	89	78	0.00
June 2	89	80	0.00
June 3	88	79	0.00
June 4	85	78	0.00
June 5	86	79	0.34
June 6	89	79	0.00
June 7	88	78	0.20
June 8	88	78	0.53
June 9	88	79	0.01
June 10	88	79	0.00
June 11	88	80	0.00
June 12	88	79	0.02
June 13	87	80	0.00
June 14	87	79	0.08
June 15	87	76	0.58
June 16	88	76	0.12
June 17	88	79	0.00
June 18	89	79	0.00
June 19	89	79	0.00
June 20	87	79	0.05
June 21	87	79	0.00
June 22	87	79	0.10
June 23	87	79	0.06
June 24	83	77	0.68
June 25	88	79	0.75
June 26	88	76	0.02
June 27	88	78	0.08
June 28	84	78	0.21
June 29	86	78	0.21
June 30	85	77	0.31

July 1977 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	88	79	0.00
July 2	89	79	0.00
July 3	87	78	0.08
July 4	88	79	0.05
July 5	89	79	0.08
July 6	88	78	0.05
July 7	88	79	0.02
July 8	88	78	0.07
July 9	87	79	0.07
July 10	88	79	0.07
July 11	89	79	0.07
July 12	89	80	0.00
July 13	86	80	0.09
July 14	88	79	0.09
July 15	88	78	0.70
July 16	88	76	1.47
July 17	89	76	0.04
July 18	88	79	0.06
July 19	88	78	0.92
July 20	89	80	0.00
July 21	84	79	0.19
July 22	89	79	0.00
July 23	86	80	0.29
July 24	89	80	0.12
July 25	87	76	0.79
July 26	88	79	0.11
July 27	86	79	0.17
July 28	88	78	0.09
July 29	89	79	0.12
July 30	85	79	0.01
July 31	88	79	0.00

August 1977 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	90	79	0.00
August 2	88	79	0.03
August 3	89	79	0.17
August 4	89	78	0.02
August 5	91	80	0.25
August 6	89	79	0.22
August 7	90	79	0.00
August 8	90	80	0.00
August 9	87	80	0.24
August 10	91	80	0.03
August 11	87	78	0.03
August 12	89	80	0.00
August 13	89	79	0.05
August 14	88	78	0.28
August 15	88	78	0.28
August 16	88	78	0.08
August 17	87	79	0.52
August 18	89	78	0.06
August 19	90	81	0.05
August 20	89	80	0.06
August 21	89	81	0.08
August 22	91	80	0.08
August 23	90	79	0.00
August 24	89	80	0.37
August 25	88	79	0.74
August 26	86	77	0.03
August 27	89	79	0.00
August 28	89	78	0.32
August 29	90	79	0.01
August 30	88	79	0.09
August 31	89	80	0.02

September 1977 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	91	79	0.00
September 2	88	79	0.65
September 3	85	80	0.23
September 4	86	80	0.42
September 5	86	79	0.32
September 6	89	78	0.18
September 7	86	77	0.16
September 8	88	79	0.05
September 9	88	78	0.00
September 10	89	78	0.00
September 11	88	78	0.00
September 12	84	78	0.25
September 13	84	74	1.81
September 14	82	75	1.29
September 15	82	74	1.75
September 16	83	74	3.44
September 17	82	78	0.56
September 18	87	77	0.69
September 19	88	76	0.14
September 20	87	76	0.25
September 21	88	78	0.00
September 22	89	76	0.16
September 23	89	78	0.05
September 24	91	80	0.00
September 25	85	79	1.17
September 26	87	77	0.00
September 27	89	78	0.00
September 28	85	77	0.13
September 29	90	79	0.00
September 30	88	80	0.00

October 1977 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	78	0.26
October 2	89	78	0.49
October 3	88	78	0.06
October 4	88	78	0.00
October 5	88	78	0.04
October 6	88	76	0.22
October 7	86	76	0.30
October 8	87	78	0.07
October 9	85	78	1.80
October 10	86	76	0.02
October 11	87	78	0.00
October 12	86	78	0.13
October 13	84	77	1.03
October 14	85	78	1.13
October 15	85	77	0.43
October 16	80	77	0.78
October 17	89	78	0.04
October 18	87	79	0.30
October 19	86	77	4.73
October 20	81	76	1.96
October 21	86	79	0.32
October 22	84	75	0.79
October 23	83	79	0.01
October 24	85	79	0.18
October 25	85	78	0.01
October 26	84	76	0.00
October 27	86	77	0.00
October 28	84	76	0.00
October 29	87	76	0.00
October 30	87	75	0.00
October 31	85	75	0.37

November 1977 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	85	76	0.01
November 2	88	77	0.01
November 3	87	76	0.00
November 4	86	77	0.12
November 5	85	77	0.03
November 6	87	78	0.10
November 7	85	76	0.17
November 8	81	76	3.25
November 9	83	77	1.71
November 10	85	77	0.28
November 11	86	77	0.07
November 12	83	76	0.19
November 13	85	76	0.50
November 14	86	77	0.00
November 15	81	75	0.90
November 16	85	77	0.00
November 17	83	78	0.11
November 18	84	77	0.00
November 19	86	77	0.00
November 20	86	78	0.19
November 21	84	77	0.02
November 22	84	78	0.01
November 23	85	77	0.97
November 24	84	78	0.02
November 25	85	78	0.00
November 26	86	79	0.00
November 27	85	78	0.01
November 28	84	78	0.00
November 29	84	78	0.46
November 30	85	78	0.00

December 1977 Guam Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	83	78	0.57
December 2	82	78	0.41
December 3	84	78	0.03
December 4	84	77	0.10
December 5	84	78	0.51
December 6	84	78	0.00
December 7	83	78	0.00
December 8	84	77	0.00
December 9	85	77	0.00
December 10	84	76	0.00
December 11	84	77	0.00
December 12	85	77	0.00
December 13	84	77	0.00
December 14	84	78	0.00
December 15	84	76	0.00
December 16	85	76	0.00
December 17	86	77	0.00
December 18	84	76	0.00
December 19	85	75	0.00
December 20	84	76	0.00
December 21	83	75	0.00
December 22	85	74	0.00
December 23	83	76	0.00
December 24	84	75	0.02
December 25	84	75	0.01
December 26	82	74	0.07
December 27	84	75	0.00
December 28	85	77	0.00
December 29	84	76	0.21
December 30	82	77	0.25
December 31	83	79	0.01

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Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location