Guam December 19 Weather Records

Daily averages and all-time records for weather in Guam for the date of December 19.

December 19 All-Time Records
1945–2024

90 °F

71 °F

80 °F

Highest daily low

81 °F

2.82 inches

Most snow

none

December 19 Average Weather
1991–2020 ¹

Average high

86.7 °F

Average low

76.7 °F

Chance precipitation

70.8%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	86	80	0.06	0.0
2022	86	77	0.18	0.0
2021	87	76	0.06	0.0
2020	87	77	0.01	0.0
2019	87	77	0.05	0.0
2018	89	81	0.02	0.0
2017	88	79	0.09	0.0
2016	88	77	0.37	0.0
2015	86	77	0.12	0.0
2014	88	77	0.18	0.0
2013	87	78	0.00	0.0
2012	89	79	0.07	0.0
2011	87	78	0.01	0.0
2010	89	78	0.08	0.0
2009	88	76	0.00	0.0
2008	88	76	0.08	0.0
2007	87	76	0.21	0.0
2006	87	75	0.36	0.0
2005	86	75	0.10	0.0
2004	81	75	0.41	0.0
2003	87	77	0.00	0.0
2002	86	77	0.03	0.0
2001	88	77	0.18	0.0
2000	87	78	0.14	0.0
1999	87	75	0.05	0.0
1998	87	78	0.04	0.0
1997	85	78	0.00	0.0
1996	86	78	0.00	0.0
1995	86	76	0.28	0.0
1994	85	77	0.00	0.0
1993	86	76	0.00	0.0
1992	84	75	0.05	0.0
1991	88	75	0.00	0.0
1990	84	74	0.05	0.0
1989	87	75	0.00	0.0
1988	90	79	0.07	0.0
1987	83	74	0.87	0.0
1986	87	80	0.00	0.0
1985	87	76	0.29	0.0
1984	89	75	0.00	0.0
1983	88	77	0.00	0.0
1982	86	77	0.11	0.0
1981	84	75	1.32	0.0
1980	87	76	0.23	0.0
1979	83	72	0.67	0.0
1978	84	74	0.05	0.0
1977	85	75	0.00	0.0
1976	85	77	0.04	0.0
1975	85	77	0.00	0.0
1974	85	80	0.02	0.0
1973	82	77	0.33	0.0
1972	85	73	0.54	0.0
1971	87	76	0.30	0.0
1970	85	76	0.00	0.0
1969	81	76	2.82	0.0
1968	87	76	0.26	0.0
1967	83	74	0.24	0.0
1966	88	77	0.43	0.0
1965	86	76	0.05	0.0
1964	88	74	0.02	0.0
1963	85	71	0.00	0.0
1962	88	76	0.01	0.0
1961	83	77	0.03	0.0
1960	85	77	0.05	0.0
1959	82	75	0.03	0.0
1958	84	74	0.00	0.0
1957	85	77	0.01	0.0
1956	82	75	0.05	n/a
1955	80	74	0.00	n/a
1954	85	77	0.00	n/a
1953	85	76	0.01	n/a
1952	86	77	0.07	n/a
1951	84	75	0.01	n/a
1950	86	75	0.15	n/a
1949	86	77	0.02	n/a
1948	84	74	0.12	n/a
1947	86	78	0.15	n/a
1946	n/a	n/a	n/a	n/a
1945	85	74	0.23	n/a

What's the all-time high for Guam on 12/19?

For the date of Dec 19, the highest temperature ever reached in Guam history is 90 °F which happened in 1988.

Highest Temperatures in Guam on December 19

What's the all-time low for Guam on 12/19?

For the date of Dec 19, the lowest temperature ever reached in Guam history is 71 °F which happened in 1963.

Lowest Temperatures in Guam on December 19

Lowest High Temperatures in Guam on December 19

What's the most it has ever rained in Guam on 12/19?

For the date of Dec 19, the most precipitation ever recorded in Guam history is 2.82 inches which happened in 1969.

All-Time Most Precipitation in Guam on December 19

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location