CHIANG MAI – Frost coated the ground on Doi Inthanon on Monday morning as temperatures on Thailand’s highest mountain plunged below freezing.
The ground temperature at the Doi Inthanon National Park ranger office fell to -0.5°C and instruments around kilometer marker 43-44 recorded -2°C.Â

(Photo: Doi Inthanon National Park)
The sub-zero temperatures resulted in widespread frost, locally known as moei khab. It formed on leaves, grass blades, stair railings and wooden benches.
It was the 27th frost in the area this cold season, and 15 days since it first appeared on Dec 22.
Source: Bangkok Post

