Time

Temperature for Road and Pavement Materials in (˚C)

Asphalt

Concrete

Earth, i.e. (Ordinary Ground)

Vegetation, i.e. (Grass)

8.00 a.m

19

19

19

19

10.00 a.m

23

22

21

20

12.00 noon

27

25

23

21

2.00 p.m

31

28

25

22

4.00 p.m

27

25

23

21

6.00 p.m

23

22

21

20