Guam September 11 Weather Records

Daily averages and all-time records for weather in Guam for the date of September 11.

September 11 All-Time Records
1945–2024

93 °F

72 °F

80 °F

Highest daily low

81 °F

2.03 inches

Most snow

none

September 11 Average Weather
1991–2020 ¹

Average high

87.2 °F

Average low

76.4 °F

Chance precipitation

81.8%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	85	77	0.19	0.0
2022	87	75	1.66	0.0
2021	89	78	0.50	0.0
2020	90	79	0.23	0.0
2019	84	78	0.37	0.0
2018	88	77	0.21	0.0
2017	91	79	0.09	0.0
2016	93	79	0.80	0.0
2015	85	78	0.09	0.0
2014	88	79	0.31	0.0
2013	88	76	0.12	0.0
2012	89	80	0.00	0.0
2011	88	76	0.02	0.0
2010	85	73	0.95	0.0
2009	89	81	0.00	0.0
2008	87	74	0.56	0.0
2007	88	76	0.37	0.0
2006	90	78	0.01	0.0
2005	89	75	0.54	0.0
2004	89	78	0.00	0.0
2003	88	79	0.14	0.0
2002	87	76	1.00	0.0
2001	86	74	0.72	0.0
2000	82	73	0.31	0.0
1999	87	77	0.02	0.0
1998	82	75	1.53	0.0
1997	86	77	0.09	0.0
1996	89	78	0.72	0.0
1995	87	75	0.43	0.0
1994	92	78	0.06	0.0
1993	88	73	0.63	0.0
1992	89	80	0.00	0.0
1991	89	75	0.12	0.0
1990	91	78	0.00	0.0
1989	82	74	1.29	0.0
1988	84	76	1.51	0.0
1987	89	78	0.04	0.0
1986	90	76	0.28	0.0
1985	90	75	0.46	0.0
1984	91	76	0.00	0.0
1983	91	78	0.02	0.0
1982	85	75	0.31	0.0
1981	89	79	0.04	0.0
1980	89	76	0.01	0.0
1979	83	75	0.36	0.0
1978	87	78	0.00	0.0
1977	88	78	0.00	0.0
1976	80	77	1.34	0.0
1975	84	75	0.02	0.0
1974	86	79	1.20	0.0
1973	85	76	0.76	0.0
1972	86	76	0.34	0.0
1971	90	80	0.87	0.0
1970	89	74	0.97	0.0
1969	90	80	0.04	0.0
1968	86	73	0.77	0.0
1967	86	73	1.15	0.0
1966	82	75	0.28	0.0
1965	89	77	0.08	0.0
1964	88	75	0.23	0.0
1963	86	76	0.09	0.0
1962	88	77	0.00	0.0
1961	82	75	2.03	0.0
1960	86	76	0.71	0.0
1959	84	73	1.84	0.0
1958	86	76	0.30	0.0
1957	85	78	0.45	0.0
1956	85	74	1.32	n/a
1955	85	72	0.10	n/a
1954	86	77	0.37	n/a
1953	87	78	0.15	n/a
1952	87	76	0.11	n/a
1951	89	76	0.00	n/a
1950	85	72	0.68	n/a
1949	86	75	0.51	n/a
1948	85	78	0.07	n/a
1947	82	75	1.45	n/a
1946	n/a	n/a	n/a	n/a
1945	87	76	0.00	n/a

What's the all-time high for Guam on 9/11?

For the date of Sep 11, the highest temperature ever reached in Guam history is 93 °F which happened in 2016.

Highest Temperatures in Guam on September 11

What's the all-time low for Guam on 9/11?

For the date of Sep 11, the lowest temperature ever reached in Guam history is 72 °F which has happened 2 times, most recently in 1955.

Lowest Temperatures in Guam on September 11

Lowest High Temperatures in Guam on September 11

What's the most it has ever rained in Guam on 9/11?

For the date of Sep 11, the most precipitation ever recorded in Guam history is 2.03 inches which happened in 1961.

All-Time Most Precipitation in Guam on September 11

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location