| IATA code | GUM | ICAO code | PGUM |
| Airport runway | 06R/24L - 2439 x 46 m. (Asphalt) 06L/24R - 3053 x 46 m. (Partially concrete, asphalt or bitumen-bound macadam) |
Altitude | 91 m. (298 ft.) |
| Timezone | Pacific/Guam | Contacts | +671 646 0300 +671 646 8823 |
Today
29.7 °C / 85.5 °F
Clouds/Scattered clouds
71%
1006 GPa / 755 mm Hg.
29 °C / 84.2 °F
Clouds/Overcast clouds
78%
1004 GPa / 754 mm Hg.
29.6 °C / 85.3 °F
Rain/Light rain
74%
1002 GPa / 752 mm Hg.
29.4 °C / 84.9 °F
Rain/Light rain
74%
1001 GPa / 751 mm Hg.
29.2 °C / 84.5 °F
Clouds/Overcast clouds
77%
1001 GPa / 751 mm Hg.