Guam December 9 Weather Records

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

December 9 All-Time Records
1945–2024

90 °F

71 °F

82 °F

Highest daily low

80 °F

1.61 inches

Most snow

none

December 9 Average Weather
1991–2020 ¹

Average high

87.0 °F

Average low

77.0 °F

Chance precipitation

73.0%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	87	75	0.20	0.0
2022	87	78	0.02	0.0
2021	87	78	0.14	0.0
2020	86	76	1.21	0.0
2019	84	72	0.00	0.0
2018	90	79	0.07	0.0
2017	87	79	0.01	0.0
2016	87	79	0.00	0.0
2015	88	79	0.02	0.0
2014	89	78	0.03	0.0
2013	88	77	0.06	0.0
2012	88	78	0.00	0.0
2011	87	76	0.21	0.0
2010	87	77	0.00	0.0
2009	88	77	0.15	0.0
2008	89	78	0.05	0.0
2007	88	74	0.08	0.0
2006	86	77	0.45	0.0
2005	88	79	0.04	0.0
2004	86	75	0.20	0.0
2003	88	77	0.43	0.0
2002	85	74	0.81	0.0
2001	87	78	0.15	0.0
2000	87	79	0.01	0.0
1999	87	77	0.03	0.0
1998	88	78	0.09	0.0
1997	87	79	0.00	0.0
1996	87	78	0.06	0.0
1995	87	76	0.31	0.0
1994	84	75	0.06	0.0
1993	86	74	0.04	0.0
1992	85	75	0.00	0.0
1991	87	75	0.00	0.0
1990	87	75	0.21	0.0
1989	88	75	0.05	0.0
1988	88	78	0.07	0.0
1987	89	75	0.02	0.0
1986	87	75	0.01	0.0
1985	83	74	0.28	0.0
1984	89	77	0.00	0.0
1983	89	79	0.00	0.0
1982	86	76	0.18	0.0
1981	88	76	0.07	0.0
1980	85	74	1.04	0.0
1979	87	77	0.32	0.0
1978	85	78	0.00	0.0
1977	85	77	0.00	0.0
1976	87	77	0.06	0.0
1975	85	77	0.02	0.0
1974	87	80	0.00	0.0
1973	86	76	0.58	0.0
1972	84	71	0.53	0.0
1971	89	80	0.27	0.0
1970	88	75	0.00	0.0
1969	86	79	0.00	0.0
1968	85	73	0.07	0.0
1967	85	75	0.06	0.0
1966	86	79	0.00	0.0
1965	86	76	0.07	0.0
1964	88	76	0.13	0.0
1963	86	73	0.09	0.0
1962	85	77	0.01	0.0
1961	85	78	0.43	0.0
1960	83	74	1.17	0.0
1959	84	76	0.20	0.0
1958	82	75	1.61	0.0
1957	85	76	0.02	0.0
1956	87	76	0.00	n/a
1955	87	78	0.05	n/a
1954	84	75	0.52	n/a
1953	86	76	0.13	n/a
1952	86	75	0.27	n/a
1951	85	77	0.32	n/a
1950	87	75	0.03	n/a
1949	85	76	0.00	n/a
1948	84	75	0.08	n/a
1947	86	78	0.05	n/a
1946	n/a	n/a	n/a	n/a
1945	87	77	0.06	n/a

What's the all-time high for Guam on 12/9?

For the date of Dec 9, the highest temperature ever reached in Guam history is 90 °F which happened in 2018.

Highest Temperatures in Guam on December 9

What's the all-time low for Guam on 12/9?

For the date of Dec 9, the lowest temperature ever reached in Guam history is 71 °F which happened in 1972.

Lowest Temperatures in Guam on December 9

Lowest High Temperatures in Guam on December 9

What's the most it has ever rained in Guam on 12/9?

For the date of Dec 9, the most precipitation ever recorded in Guam history is 1.61 inches which happened in 1958.

All-Time Most Precipitation in Guam on December 9

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location