Guam September 19 Weather Records

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

September 19 All-Time Records
1945–2024

93 °F

71 °F

82 °F

Highest daily low

80 °F

10.19 inches

Most snow

none

September 19 Average Weather
1991–2020 ¹

Average high

87.1 °F

Average low

76.4 °F

Chance precipitation

84.5%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	88	76	0.18	0.0
2022	83	74	0.12	0.0
2021	88	77	0.00	0.0
2020	88	77	0.86	0.0
2019	86	75	0.06	0.0
2018	88	80	0.14	0.0
2017	91	79	0.05	0.0
2016	90	76	0.64	0.0
2015	86	78	0.25	0.0
2014	89	74	1.38	0.0
2013	82	75	10.19	0.0
2012	86	77	0.04	0.0
2011	90	76	0.45	0.0
2010	90	77	0.00	0.0
2009	88	76	0.16	0.0
2008	84	73	2.05	0.0
2007	86	77	0.08	0.0
2006	89	76	0.00	0.0
2005	85	77	0.00	0.0
2004	88	75	1.48	0.0
2003	87	75	1.07	0.0
2002	85	77	1.08	0.0
2001	87	77	0.49	0.0
2000	87	77	0.13	0.0
1999	82	76	0.24	0.0
1998	85	75	0.63	0.0
1997	86	76	0.04	0.0
1996	89	77	0.00	0.0
1995	88	76	0.00	0.0
1994	88	77	0.70	0.0
1993	89	79	0.01	0.0
1992	88	78	0.09	0.0
1991	89	75	0.21	0.0
1990	91	75	0.34	0.0
1989	88	75	0.00	0.0
1988	89	75	0.00	0.0
1987	91	79	0.04	0.0
1986	88	71	0.93	0.0
1985	90	75	0.00	0.0
1984	93	75	0.64	0.0
1983	91	78	0.17	0.0
1982	88	78	0.12	0.0
1981	85	78	0.70	0.0
1980	89	77	0.00	0.0
1979	90	78	0.00	0.0
1978	85	75	0.77	0.0
1977	88	76	0.14	0.0
1976	88	79	0.00	0.0
1975	84	77	0.10	0.0
1974	86	78	0.00	0.0
1973	86	78	0.00	0.0
1972	83	75	0.13	0.0
1971	86	76	0.62	0.0
1970	87	76	0.09	0.0
1969	90	77	0.52	0.0
1968	88	76	0.08	0.0
1967	85	74	0.52	0.0
1966	87	75	0.00	0.0
1965	88	76	0.23	0.0
1964	84	74	0.81	0.0
1963	86	76	0.08	0.0
1962	89	77	0.00	0.0
1961	87	73	0.12	0.0
1960	85	77	0.05	0.0
1959	84	75	0.09	0.0
1958	85	76	0.59	0.0
1957	83	77	0.13	0.0
1956	85	74	0.66	n/a
1955	87	77	0.07	n/a
1954	84	78	0.37	n/a
1953	84	76	1.22	n/a
1952	86	75	0.00	n/a
1951	88	77	0.03	n/a
1950	87	74	0.41	n/a
1949	88	75	0.05	n/a
1948	86	77	0.00	n/a
1947	82	75	1.26	n/a
1946	n/a	n/a	n/a	n/a
1945	86	73	0.94	n/a

What's the all-time high for Guam on 9/19?

For the date of Sep 19, the highest temperature ever reached in Guam history is 93 °F which happened in 1984.

Highest Temperatures in Guam on September 19

What's the all-time low for Guam on 9/19?

For the date of Sep 19, the lowest temperature ever reached in Guam history is 71 °F which happened in 1986.

Lowest Temperatures in Guam on September 19

Lowest High Temperatures in Guam on September 19

What's the most it has ever rained in Guam on 9/19?

For the date of Sep 19, the most precipitation ever recorded in Guam history is 10.19 inches which happened in 2013.

All-Time Most Precipitation in Guam on September 19

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location