Guam January 1 Weather Records

Daily averages and all-time records for weather in Guam for the date of January 1 (New Year's Day).

January 1 All-Time Records
1945–2024

90 °F

70 °F

79 °F

Highest daily low

79 °F

2.98 inches

Most snow

none

January 1 Average Weather
1991–2020 ¹

Average high

86.2 °F

Average low

76.0 °F

Chance precipitation

67.2%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	86	74	0.07	0.0
2023	84	77	0.46	0.0
2022	85	73	0.10	0.0
2021	86	76	0.06	0.0
2020	85	76	0.00	0.0
2019	86	78	0.15	0.0
2018	87	79	0.01	0.0
2017	88	77	0.20	0.0
2016	87	73	0.09	0.0
2015	89	77	0.00	0.0
2014	84	75	0.11	0.0
2013	85	79	0.30	0.0
2012	84	72	0.04	0.0
2011	87	76	0.00	0.0
2010	88	76	0.01	0.0
2009	86	74	0.00	0.0
2008	86	76	0.06	0.0
2007	82	75	0.65	0.0
2006	83	71	0.93	0.0
2005	86	77	0.00	0.0
2004	86	72	0.07	0.0
2003	86	75	0.03	0.0
2002	85	74	0.39	0.0
2001	86	77	0.02	0.0
2000	85	76	0.19	0.0
1999	87	76	0.00	0.0
1998	85	75	0.19	0.0
1997	86	78	0.08	0.0
1996	88	73	0.00	0.0
1995	87	78	0.00	0.0
1994	86	75	0.00	0.0
1993	84	73	0.00	0.0
1992	87	75	0.01	0.0
1991	86	74	0.02	0.0
1990	89	76	0.00	0.0
1989	90	75	0.00	0.0
1988	87	71	0.02	0.0
1987	87	75	0.00	0.0
1986	86	75	0.15	0.0
1985	87	75	0.80	0.0
1984	87	75	1.35	0.0
1983	86	73	0.00	0.0
1982	89	78	0.01	0.0
1981	89	79	0.00	0.0
1980	86	77	0.20	0.0
1979	84	78	0.00	0.0
1978	85	77	0.00	0.0
1977	83	76	0.06	0.0
1976	87	76	2.98	0.0
1975	85	79	0.92	0.0
1974	84	77	0.29	0.0
1973	85	70	0.00	0.0
1972	87	76	0.06	0.0
1971	90	79	0.17	0.0
1970	84	78	0.31	0.0
1969	86	73	0.03	0.0
1968	82	75	0.00	0.0
1967	86	75	0.70	0.0
1966	85	76	0.02	0.0
1965	81	72	1.36	0.0
1964	85	78	0.01	0.0
1963	86	72	0.00	0.0
1962	85	78	0.00	0.0
1961	84	78	0.20	0.0
1960	83	76	0.05	0.0
1959	85	75	0.12	0.0
1958	84	76	0.05	0.0
1957	83	77	0.03	n/a
1956	79	73	0.75	n/a
1955	81	73	0.01	n/a
1954	85	75	0.13	n/a
1953	84	79	0.15	n/a
1952	85	74	0.41	n/a
1951	86	74	0.00	n/a
1950	84	74	0.09	n/a
1949	84	77	0.00	n/a
1948	84	78	0.39	n/a
1947	n/a	n/a	n/a	n/a
1946	80	74	2.08	n/a

What's the all-time high for Guam on 1/1?

For the date of Jan 1, the highest temperature ever reached in Guam history is 90 °F which has happened 2 times, most recently in 1989.

Highest Temperatures in Guam on January 1

What's the all-time low for Guam on 1/1?

For the date of Jan 1, the lowest temperature ever reached in Guam history is 70 °F which happened in 1973.

Lowest Temperatures in Guam on January 1

Lowest High Temperatures in Guam on January 1

What's the most it has ever rained in Guam on 1/1?

For the date of Jan 1, the most precipitation ever recorded in Guam history is 2.98 inches which happened in 1976.

All-Time Most Precipitation in Guam on January 1

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location