Guam May 17 Weather Records

Daily averages and all-time records for weather in Guam for the date of May 17.

May 17 All-Time Records
1945–2024

91 °F

72 °F

80 °F

Highest daily low

82 °F

4.16 inches

Most snow

none

May 17 Average Weather
1991–2020 ¹

Average high

88.6 °F

Average low

77.8 °F

Chance precipitation

61.4%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	89	79	0.00	0.0
2022	88	80	0.00	0.0
2021	86	79	0.03	0.0
2020	86	78	0.72	0.0
2019	87	78	0.48	0.0
2018	87	76	4.16	0.0
2017	90	82	0.02	0.0
2016	91	80	0.00	0.0
2015	86	76	0.29	0.0
2014	91	80	0.00	0.0
2013	91	81	0.00	0.0
2012	90	79	0.03	0.0
2011	90	81	0.06	0.0
2010	89	77	0.14	0.0
2009	89	77	0.47	0.0
2008	89	75	0.00	0.0
2007	86	79	0.02	0.0
2006	89	78	0.03	0.0
2005	85	76	0.38	0.0
2004	87	77	0.29	0.0
2003	88	80	0.02	0.0
2002	86	79	0.16	0.0
2001	90	80	0.00	0.0
2000	86	77	0.00	0.0
1999	88	78	0.36	0.0
1998	88	78	0.03	0.0
1997	88	77	0.00	0.0
1996	88	76	0.42	0.0
1995	89	79	0.14	0.0
1994	89	78	0.00	0.0
1993	89	75	0.00	0.0
1992	89	74	0.00	0.0
1991	89	79	0.03	0.0
1990	89	78	0.02	0.0
1989	89	75	0.29	0.0
1988	90	78	0.04	0.0
1987	91	79	0.00	0.0
1986	90	75	0.00	0.0
1985	87	75	0.52	0.0
1984	90	77	0.30	0.0
1983	88	75	0.33	0.0
1982	86	75	0.74	0.0
1981	89	80	0.00	0.0
1980	85	77	0.80	0.0
1979	88	74	0.00	0.0
1978	87	80	0.04	0.0
1977	87	78	0.08	0.0
1976	86	77	0.02	0.0
1975	85	80	0.00	0.0
1974	81	76	3.50	0.0
1973	87	78	0.01	0.0
1972	86	75	0.05	0.0
1971	85	79	0.04	0.0
1970	90	78	0.07	0.0
1969	86	77	0.00	0.0
1968	87	76	0.10	0.0
1967	87	77	0.00	0.0
1966	89	72	0.34	0.0
1965	88	77	0.00	0.0
1964	80	74	1.90	0.0
1963	86	78	0.05	0.0
1962	87	78	0.65	0.0
1961	85	77	0.18	0.0
1960	85	75	0.07	0.0
1959	86	78	0.01	0.0
1958	86	77	0.00	0.0
1957	88	77	0.00	0.0
1956	86	73	0.70	n/a
1955	85	78	0.00	n/a
1954	87	75	0.12	n/a
1953	87	76	0.04	n/a
1952	88	77	0.00	n/a
1951	88	77	0.00	n/a
1950	85	76	0.01	n/a
1949	86	76	0.00	n/a
1948	84	76	0.29	n/a
1947	88	79	0.00	n/a
1946	n/a	n/a	n/a	n/a

What's the all-time high for Guam on 5/17?

For the date of May 17, the highest temperature ever reached in Guam history is 91 °F which has happened 4 times, most recently in 2016.

Highest Temperatures in Guam on May 17

What's the all-time low for Guam on 5/17?

For the date of May 17, the lowest temperature ever reached in Guam history is 72 °F which happened in 1966.

Lowest Temperatures in Guam on May 17

Lowest High Temperatures in Guam on May 17

What's the most it has ever rained in Guam on 5/17?

For the date of May 17, the most precipitation ever recorded in Guam history is 4.16 inches which happened in 2018.

All-Time Most Precipitation in Guam on May 17

Weather Station Details

Years	Station	Coordinates
1945–2024	Guam International Airport	location