Guam August 9 Weather Records

Daily averages and all-time records for weather in Guam for the date of August 9.

August 9 All-Time Records
1945–2024

91 °F

73 °F

80 °F

Highest daily low

80 °F

2.82 inches

Most snow

none

August 9 Average Weather
1991–2020 ¹

Average high

87.2 °F

Average low

76.6 °F

Chance precipitation

84.7%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	85	77	0.82	0.0
2022	88	77	0.00	0.0
2021	88	78	0.02	0.0
2020	88	78	0.23	0.0
2019	88	78	0.01	0.0
2018	88	80	0.00	0.0
2017	88	76	0.18	0.0
2016	88	76	0.11	0.0
2015	87	76	0.00	0.0
2014	89	78	0.09	0.0
2013	87	78	0.29	0.0
2012	86	74	0.00	0.0
2011	87	80	0.00	0.0
2010	87	76	0.84	0.0
2009	90	78	0.11	0.0
2008	86	75	0.05	0.0
2007	87	78	0.01	0.0
2006	84	77	0.12	0.0
2005	86	77	0.10	0.0
2004	87	77	0.00	0.0
2003	87	78	0.26	0.0
2002	86	79	0.26	0.0
2001	90	80	0.08	0.0
2000	86	74	0.34	0.0
1999	86	75	0.76	0.0
1998	88	80	0.05	0.0
1997	87	75	0.83	0.0
1996	89	78	0.05	0.0
1995	89	77	0.18	0.0
1994	91	77	0.00	0.0
1993	87	75	0.22	0.0
1992	88	76	0.72	0.0
1991	90	80	0.27	0.0
1990	90	79	0.04	0.0
1989	87	75	1.02	0.0
1988	90	75	1.64	0.0
1987	91	76	0.00	0.0
1986	91	76	0.14	0.0
1985	90	76	0.43	0.0
1984	89	76	0.62	0.0
1983	85	78	0.11	0.0
1982	82	74	0.53	0.0
1981	90	74	2.82	0.0
1980	90	78	0.02	0.0
1979	87	74	0.11	0.0
1978	81	77	0.37	0.0
1977	87	80	0.24	0.0
1976	88	77	0.03	0.0
1975	80	76	1.11	0.0
1974	84	78	0.00	0.0
1973	85	77	0.21	0.0
1972	85	76	0.14	0.0
1971	85	76	0.96	0.0
1970	87	78	0.25	0.0
1969	85	75	1.02	0.0
1968	88	78	0.00	0.0
1967	88	74	0.06	0.0
1966	91	79	0.00	0.0
1965	89	76	0.08	0.0
1964	90	76	0.50	0.0
1963	86	76	0.40	0.0
1962	87	78	0.09	n/a
1961	87	74	0.26	0.0
1960	86	78	0.04	0.0
1959	88	78	0.61	0.0
1958	88	79	0.00	0.0
1957	88	78	0.20	0.0
1956	86	74	0.00	n/a
1955	87	75	0.14	n/a
1954	86	74	0.03	n/a
1953	86	76	0.36	n/a
1952	80	73	1.06	n/a
1951	87	77	0.01	n/a
1950	86	75	0.85	n/a
1949	87	75	0.12	n/a
1948	85	77	0.05	n/a
1947	88	77	0.73	n/a
1946	n/a	n/a	n/a	n/a

What's the all-time high for Guam on 8/9?

For the date of Aug 9, the highest temperature ever reached in Guam history is 91 °F which has happened 4 times, most recently in 1994.

Highest Temperatures in Guam on August 9

What's the all-time low for Guam on 8/9?

For the date of Aug 9, the lowest temperature ever reached in Guam history is 73 °F which happened in 1952.

Lowest Temperatures in Guam on August 9

Lowest High Temperatures in Guam on August 9

What's the most it has ever rained in Guam on 8/9?

For the date of Aug 9, the most precipitation ever recorded in Guam history is 2.82 inches which happened in 1981.

All-Time Most Precipitation in Guam on August 9

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location