Guam February 20 Weather Records

Daily averages and all-time records for weather in Guam for the date of February 20.

February 20 All-Time Records
1945–2024

89 °F

68 °F

82 °F

Highest daily low

79 °F

1.30 inches

Most snow

none

February 20 Average Weather
1991–2020 ¹

Average high

86.1 °F

Average low

75.1 °F

Chance precipitation

60.2%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	85	75	0.06	0.0
2023	85	77	0.06	0.0
2022	86	76	0.00	0.0
2021	87	77	0.01	0.0
2020	86	75	0.00	0.0
2019	84	74	0.39	0.0
2018	87	77	0.04	0.0
2017	86	75	0.07	0.0
2016	86	78	0.01	0.0
2015	88	71	0.00	0.0
2014	87	72	0.04	0.0
2013	86	77	0.06	0.0
2012	87	74	0.09	0.0
2011	87	77	0.01	0.0
2010	86	74	0.08	0.0
2009	87	76	0.04	0.0
2008	87	76	0.15	0.0
2007	87	74	0.01	0.0
2006	87	78	0.16	0.0
2005	86	73	0.75	0.0
2004	87	79	0.03	0.0
2003	85	74	0.15	0.0
2002	87	73	0.00	0.0
2001	87	74	0.19	0.0
2000	85	72	0.60	0.0
1999	86	72	0.00	0.0
1998	86	77	0.01	0.0
1997	83	76	0.04	0.0
1996	84	74	0.00	0.0
1995	84	75	0.08	0.0
1994	86	73	0.07	0.0
1993	83	72	0.00	0.0
1992	88	72	0.00	0.0
1991	82	75	1.30	0.0
1990	85	74	0.19	0.0
1989	86	74	0.00	0.0
1988	88	74	0.02	0.0
1987	85	75	0.35	0.0
1986	88	74	0.12	0.0
1985	87	77	0.00	0.0
1984	87	77	0.00	0.0
1983	87	74	0.00	0.0
1982	85	75	0.00	0.0
1981	89	75	0.00	0.0
1980	86	74	0.01	0.0
1979	83	76	0.08	0.0
1978	84	68	0.00	0.0
1977	85	76	0.16	0.0
1976	85	79	0.00	0.0
1975	84	77	0.00	0.0
1974	85	76	0.03	0.0
1973	85	76	0.01	0.0
1972	87	72	0.00	0.0
1971	86	74	0.00	0.0
1970	86	76	0.01	0.0
1969	85	72	0.00	0.0
1968	84	76	0.95	0.0
1967	87	75	0.00	0.0
1966	88	72	0.05	0.0
1965	85	72	0.00	0.0
1964	84	72	0.12	0.0
1963	85	74	0.44	0.0
1962	83	77	0.02	0.0
1961	85	78	0.00	0.0
1960	85	77	0.02	0.0
1959	85	74	0.22	0.0
1958	84	73	0.00	0.0
1957	84	75	0.00	n/a
1956	84	74	0.00	n/a
1955	84	76	0.00	n/a
1954	84	74	0.38	n/a
1953	83	74	0.05	n/a
1952	86	74	0.05	n/a
1951	86	76	0.00	n/a
1950	84	71	0.03	n/a
1949	82	73	0.11	n/a
1948	83	75	0.00	n/a
1947	n/a	n/a	n/a	n/a
1946	89	77	0.00	n/a

What's the all-time high for Guam on 2/20?

For the date of Feb 20, the highest temperature ever reached in Guam history is 89 °F which has happened 2 times, most recently in 1981.

Highest Temperatures in Guam on February 20

What's the all-time low for Guam on 2/20?

For the date of Feb 20, the lowest temperature ever reached in Guam history is 68 °F which happened in 1978.

Lowest Temperatures in Guam on February 20

Lowest High Temperatures in Guam on February 20

What's the most it has ever rained in Guam on 2/20?

For the date of Feb 20, the most precipitation ever recorded in Guam history is 1.30 inches which happened in 1991.

All-Time Most Precipitation in Guam on February 20

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location