Guam September 27 Weather Records

Daily averages and all-time records for weather in Guam for the date of September 27.

September 27 All-Time Records
1945–2024

91 °F

73 °F

78 °F

Highest daily low

81 °F

3.45 inches

Most snow

none

September 27 Average Weather
1991–2020 ¹

Average high

87.1 °F

Average low

76.4 °F

Chance precipitation

83.0%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	82	76	0.62	0.0
2022	88	76	0.01	0.0
2021	88	76	0.00	0.0
2020	87	79	0.30	0.0
2019	87	77	0.02	0.0
2018	88	78	0.17	0.0
2017	87	76	0.21	0.0
2016	91	79	0.22	0.0
2015	88	78	0.50	0.0
2014	89	79	0.13	0.0
2013	88	76	1.50	0.0
2012	90	78	0.00	0.0
2011	87	76	0.74	0.0
2010	87	77	0.43	0.0
2009	84	76	0.64	0.0
2008	89	76	0.30	0.0
2007	83	75	1.14	0.0
2006	88	77	0.66	0.0
2005	87	77	0.07	0.0
2004	86	77	0.56	0.0
2003	88	81	0.28	0.0
2002	88	76	0.62	0.0
2001	88	75	0.00	0.0
2000	87	74	0.73	0.0
1999	89	75	0.02	0.0
1998	87	77	0.01	0.0
1997	88	78	0.00	0.0
1996	78	74	0.63	0.0
1995	89	76	0.28	0.0
1994	81	76	0.58	0.0
1993	88	79	0.00	0.0
1992	88	77	0.00	0.0
1991	89	75	0.17	0.0
1990	90	76	0.03	0.0
1989	90	75	0.15	0.0
1988	89	78	0.02	0.0
1987	89	79	0.00	0.0
1986	91	79	0.00	0.0
1985	84	75	3.45	0.0
1984	90	76	0.15	0.0
1983	90	77	0.08	0.0
1982	87	77	2.74	0.0
1981	86	77	0.61	0.0
1980	83	74	1.20	0.0
1979	90	75	1.32	0.0
1978	84	75	1.02	0.0
1977	89	78	0.00	0.0
1976	87	77	0.00	0.0
1975	84	78	0.14	0.0
1974	85	80	0.06	0.0
1973	87	77	0.16	0.0
1972	90	77	0.00	0.0
1971	89	81	0.01	0.0
1970	88	79	0.05	0.0
1969	90	77	0.09	0.0
1968	85	74	0.00	0.0
1967	88	76	0.09	0.0
1966	87	75	0.10	0.0
1965	86	76	0.79	0.0
1964	91	78	0.04	0.0
1963	86	76	0.42	0.0
1962	88	78	0.22	0.0
1961	85	77	0.00	0.0
1960	85	77	0.21	0.0
1959	86	77	0.01	0.0
1958	87	78	0.04	0.0
1957	88	76	0.36	0.0
1956	83	73	0.73	n/a
1955	82	74	0.72	n/a
1954	87	76	0.00	n/a
1953	89	76	0.07	n/a
1952	82	76	1.56	n/a
1951	89	77	0.00	n/a
1950	87	76	0.35	n/a
1949	88	75	0.09	n/a
1948	85	75	0.08	n/a
1947	88	78	0.19	n/a
1946	n/a	n/a	n/a	n/a
1945	86	74	0.00	n/a

What's the all-time high for Guam on 9/27?

For the date of Sep 27, the highest temperature ever reached in Guam history is 91 °F which has happened 3 times, most recently in 2016.

Highest Temperatures in Guam on September 27

What's the all-time low for Guam on 9/27?

For the date of Sep 27, the lowest temperature ever reached in Guam history is 73 °F which happened in 1956.

Lowest Temperatures in Guam on September 27

Lowest High Temperatures in Guam on September 27

What's the most it has ever rained in Guam on 9/27?

For the date of Sep 27, the most precipitation ever recorded in Guam history is 3.45 inches which happened in 1985.

All-Time Most Precipitation in Guam on September 27

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location