Guam August 13 Weather Records

Daily averages and all-time records for weather in Guam for the date of August 13.

August 13 All-Time Records
1945–2024

92 °F

70 °F

79 °F

Highest daily low

80 °F

2.69 inches

Most snow

none

August 13 Average Weather
1991–2020 ¹

Average high

87.2 °F

Average low

76.5 °F

Chance precipitation

84.4%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	87	74	1.79	0.0
2022	86	75	0.02	0.0
2021	88	79	0.01	0.0
2020	85	76	0.29	0.0
2019	89	78	0.00	0.0
2018	92	79	0.02	0.0
2017	90	77	0.29	0.0
2016	89	76	0.01	0.0
2015	89	77	0.05	0.0
2014	89	78	0.01	0.0
2013	87	74	0.82	0.0
2012	86	74	0.58	0.0
2011	87	76	0.49	0.0
2010	88	79	0.10	0.0
2009	87	75	2.69	0.0
2008	88	76	0.00	0.0
2007	84	74	1.29	0.0
2006	84	75	1.89	0.0
2005	87	77	0.00	0.0
2004	85	75	1.72	0.0
2003	86	76	0.27	0.0
2002	89	77	0.27	0.0
2001	81	76	1.38	0.0
2000	88	76	0.01	0.0
1999	90	77	0.00	0.0
1998	87	78	0.30	0.0
1997	86	77	0.90	0.0
1996	88	75	0.00	0.0
1995	86	75	0.05	0.0
1994	88	79	0.02	0.0
1993	84	74	0.88	0.0
1992	90	71	2.45	0.0
1991	89	75	1.29	0.0
1990	88	75	1.34	0.0
1989	81	74	1.07	0.0
1988	90	74	0.78	0.0
1987	91	75	0.02	0.0
1986	88	75	0.44	0.0
1985	89	78	0.00	0.0
1984	89	77	0.03	0.0
1983	89	79	0.06	0.0
1982	89	78	0.00	0.0
1981	85	76	0.71	0.0
1980	89	78	0.03	0.0
1979	85	74	0.13	0.0
1978	79	75	0.89	0.0
1977	89	79	0.05	0.0
1976	86	78	0.00	0.0
1975	80	76	1.42	0.0
1974	81	75	1.09	0.0
1973	85	76	1.51	0.0
1972	82	72	0.72	0.0
1971	89	80	0.04	0.0
1970	92	76	0.07	0.0
1969	89	75	0.53	0.0
1968	86	74	0.14	0.0
1967	83	70	0.88	0.0
1966	90	79	0.50	0.0
1965	89	77	0.00	0.0
1964	90	76	0.00	0.0
1963	80	74	0.91	0.0
1962	86	75	0.59	n/a
1961	82	74	0.86	0.0
1960	81	73	0.96	0.0
1959	82	75	1.29	0.0
1958	87	78	0.00	0.0
1957	84	76	0.68	0.0
1956	87	78	0.00	n/a
1955	86	77	0.00	n/a
1954	86	75	0.11	n/a
1953	86	71	0.30	n/a
1952	86	73	0.85	n/a
1951	86	73	0.47	n/a
1950	88	77	0.30	n/a
1949	87	76	0.13	n/a
1948	87	74	0.11	n/a
1947	88	77	0.29	n/a
1946	n/a	n/a	n/a	n/a

What's the all-time high for Guam on 8/13?

For the date of Aug 13, the highest temperature ever reached in Guam history is 92 °F which has happened 2 times, most recently in 2018.

Highest Temperatures in Guam on August 13

What's the all-time low for Guam on 8/13?

For the date of Aug 13, the lowest temperature ever reached in Guam history is 70 °F which happened in 1967.

Lowest Temperatures in Guam on August 13

Lowest High Temperatures in Guam on August 13

What's the most it has ever rained in Guam on 8/13?

For the date of Aug 13, the most precipitation ever recorded in Guam history is 2.69 inches which happened in 2009.

All-Time Most Precipitation in Guam on August 13

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location