Guam September 8 Weather Records

Daily averages and all-time records for weather in Guam for the date of September 8.

September 8 All-Time Records
1945–2024

91 °F

71 °F

82 °F

Highest daily low

81 °F

3.94 inches

Most snow

none

September 8 Average Weather
1991–2020 ¹

Average high

87.2 °F

Average low

76.4 °F

Chance precipitation

81.1%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	84	75	2.09	0.0
2022	88	77	0.25	0.0
2021	84	78	0.36	0.0
2020	88	79	0.07	0.0
2019	83	76	0.27	0.0
2018	89	79	0.36	0.0
2017	84	75	3.65	0.0
2016	88	79	0.04	0.0
2015	85	77	0.00	0.0
2014	90	75	2.17	0.0
2013	89	76	0.28	0.0
2012	89	78	0.05	0.0
2011	85	76	0.85	0.0
2010	86	77	0.10	0.0
2009	89	81	0.10	0.0
2008	88	75	0.05	0.0
2007	88	78	0.02	0.0
2006	83	76	0.77	0.0
2005	88	76	0.00	0.0
2004	87	74	0.38	0.0
2003	85	74	2.46	0.0
2002	88	76	0.00	0.0
2001	88	74	1.49	0.0
2000	87	75	0.80	0.0
1999	84	76	0.56	0.0
1998	88	77	0.09	0.0
1997	88	77	0.96	0.0
1996	87	75	0.64	0.0
1995	88	74	0.47	0.0
1994	87	78	0.66	0.0
1993	87	78	0.02	0.0
1992	91	76	0.00	0.0
1991	88	75	0.00	0.0
1990	88	75	0.20	0.0
1989	87	74	0.39	0.0
1988	91	78	0.00	0.0
1987	82	73	2.69	0.0
1986	89	78	0.07	0.0
1985	91	78	0.01	0.0
1984	90	75	0.40	0.0
1983	90	79	0.00	0.0
1982	88	76	0.08	0.0
1981	90	79	0.11	0.0
1980	83	77	1.60	0.0
1979	91	76	0.04	0.0
1978	89	78	0.20	0.0
1977	88	79	0.05	0.0
1976	84	76	0.66	0.0
1975	83	77	0.00	0.0
1974	85	78	0.07	0.0
1973	84	75	0.11	0.0
1972	88	77	0.14	0.0
1971	89	80	0.36	0.0
1970	88	76	0.00	0.0
1969	91	80	0.01	0.0
1968	88	76	0.14	0.0
1967	86	77	0.86	0.0
1966	82	72	3.94	0.0
1965	86	75	0.95	0.0
1964	87	77	0.06	0.0
1963	87	76	0.00	0.0
1962	88	79	0.07	0.0
1961	88	77	0.00	0.0
1960	87	78	0.00	0.0
1959	83	75	1.15	0.0
1958	84	73	0.92	0.0
1957	87	76	0.09	0.0
1956	83	76	0.42	n/a
1955	87	77	0.00	n/a
1954	83	74	0.84	n/a
1953	89	77	0.02	n/a
1952	87	71	3.39	n/a
1951	88	78	0.00	n/a
1950	84	74	0.45	n/a
1949	82	72	3.23	n/a
1948	85	72	0.87	n/a
1947	88	79	0.00	n/a
1946	n/a	n/a	n/a	n/a
1945	86	74	0.76	n/a

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

For the date of Sep 8, the highest temperature ever reached in Guam history is 91 °F which has happened 5 times, most recently in 1992.

Highest Temperatures in Guam on September 8

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

For the date of Sep 8, the lowest temperature ever reached in Guam history is 71 °F which happened in 1952.

Lowest Temperatures in Guam on September 8

Lowest High Temperatures in Guam on September 8

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

For the date of Sep 8, the most precipitation ever recorded in Guam history is 3.94 inches which happened in 1966.

All-Time Most Precipitation in Guam on September 8

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location