S1

S2

S3

S4

S5

S6

Ensemble mean

Observation

Central zone

STD (˚C)

0.41

0.34

0.37

0.26

0.31

0.35

0.34

0.36

Mean (˚C)

25.96

24.15

24.89

24.94

24.30

25.21

24.90

26.33

Maximum (˚C)

32.77

29.30

30.41

32.27

30.69

32.23

31.28

32.36

Minimum (˚C)

21.07

20.14

20.83

18.65

18.91

19.79

19.90

20.47

Southern

Zone

STD (˚C)

0.28

0.26

0.30

0.23

0.27

0.32

0.27

0.34

Mean (˚C)

25.88

24.27

25.04

25.90

24.95

25.77

25.30

26.28

Maximum (˚C)

31.02

27.82

28.93

31.24

29.67

30.74

29.90

31.03

Minimum (˚C)

22.35

21.59

22.28

21.13

21.02

21.99

21.73

21.66