Rainfall (mm/month)

Temperature (˚C)

Discharge (m3/s)

Period I

Period II

Period I

Period II

Period I

Period II

Mean

119.73

84.91

18.86

19.61

0.95

0.47

SD

46.88

27.73

0.73

0.31

0.58

0.39

N (seasons)

8

8

7

SEM

16.57

9.80

0.27

0.11

0.22

0.15

Ho

A

R

A

Df

14

7

12

T statistic

1.8084

3.0990

1.8158

P(T < t) 2 tail

0.0921

0.0173

0.0945