Guam December 12 Weather Records

Daily averages and all-time records for weather in Guam for the date of December 12.

December 12 All-Time Records
1945–2024

91 °F

70 °F

81 °F

Highest daily low

82 °F

4.47 inches

Most snow

none

December 12 Average Weather
1991–2020 ¹

Average high

86.9 °F

Average low

76.9 °F

Chance precipitation

72.1%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	87	76	0.05	0.0
2022	86	76	0.01	0.0
2021	86	76	0.05	0.0
2020	85	73	0.09	0.0
2019	88	79	0.10	0.0
2018	89	81	0.00	0.0
2017	88	78	0.03	0.0
2016	81	74	4.47	0.0
2015	88	79	0.37	0.0
2014	89	77	0.54	0.0
2013	87	76	0.35	0.0
2012	88	78	0.00	0.0
2011	87	78	0.11	0.0
2010	88	79	0.06	0.0
2009	87	76	0.19	0.0
2008	84	77	0.32	0.0
2007	88	78	0.00	0.0
2006	87	79	0.01	0.0
2005	88	78	0.05	0.0
2004	86	78	0.15	0.0
2003	87	77	0.05	0.0
2002	84	75	0.00	0.0
2001	87	75	0.49	0.0
2000	88	76	0.04	0.0
1999	87	78	0.23	0.0
1998	86	77	0.48	0.0
1997	87	78	0.00	0.0
1996	87	73	0.08	0.0
1995	88	77	0.01	0.0
1994	85	77	0.00	0.0
1993	87	75	0.03	0.0
1992	85	73	0.06	0.0
1991	87	75	0.04	0.0
1990	88	75	0.05	0.0
1989	89	76	0.25	0.0
1988	89	78	0.00	0.0
1987	87	75	0.91	0.0
1986	85	74	0.14	0.0
1985	89	76	0.17	0.0
1984	91	78	0.00	0.0
1983	90	77	0.16	0.0
1982	86	74	0.05	0.0
1981	82	76	0.55	0.0
1980	88	76	0.00	0.0
1979	86	78	0.01	0.0
1978	84	78	0.01	0.0
1977	85	77	0.00	0.0
1976	86	75	0.01	0.0
1975	85	77	0.00	0.0
1974	85	80	0.85	0.0
1973	85	79	0.12	0.0
1972	84	74	0.03	0.0
1971	88	82	0.01	0.0
1970	82	78	0.40	0.0
1969	86	70	0.02	0.0
1968	88	76	0.14	0.0
1967	87	76	0.00	0.0
1966	87	75	0.00	0.0
1965	86	72	0.15	0.0
1964	88	73	0.34	0.0
1963	86	76	0.00	0.0
1962	83	70	0.03	0.0
1961	84	74	0.27	n/a
1960	83	77	1.51	0.0
1959	85	76	0.00	0.0
1958	84	76	0.08	0.0
1957	85	77	0.03	0.0
1956	84	74	0.09	n/a
1955	84	77	0.45	n/a
1954	86	77	0.00	n/a
1953	85	76	0.01	n/a
1952	86	74	0.07	n/a
1951	85	79	0.01	n/a
1950	84	75	0.03	n/a
1949	86	76	0.00	n/a
1948	84	76	0.00	n/a
1947	87	78	0.08	n/a
1946	n/a	n/a	n/a	n/a
1945	86	75	0.00	n/a

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

For the date of Dec 12, the highest temperature ever reached in Guam history is 91 °F which happened in 1984.

Highest Temperatures in Guam on December 12

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

For the date of Dec 12, the lowest temperature ever reached in Guam history is 70 °F which has happened 2 times, most recently in 1969.

Lowest Temperatures in Guam on December 12

Lowest High Temperatures in Guam on December 12

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

For the date of Dec 12, the most precipitation ever recorded in Guam history is 4.47 inches which happened in 2016.

All-Time Most Precipitation in Guam on December 12

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location