N˚

Countries/

Stations

Latitude (deg.dec)

Longitude (deg.dec)

Length of record

Elevation (m)

Mean (mm)

Max (mm)

Min (mm)

SD

CV (%)

1

C/Maroua

10.58

14.30

64

402

796

1187.80

554.70

131

17

2

C/Kaele

10.08

14.43

64

388

851

1162.90

533.70

150

18

3

C/Mokolo

10.73

13.82

64

795

1013

1457.60

721.70

156

15

4

C/Mora

11.05

14.15

61

438

716

1204.00

407.70

178

25

5

C/Doukoula

10.12

14.97

61

340

837

1261.70

530.80

143

17

6

C/Yagoua

10.35

15.23

64

329

780

1213.50

350.60

167

21

7

C/Guetale

10.88

13.90

64

490

848

1220.60

600.80

135

16

8

C/Hina

10.37

13.85

57

544

916

1253.80

596.60

147

16

9

C/Garoua

09.35

13.37

64

242

986

1344.80

505.40

171

17

10

C/Poli

08.48

13.23

64

436

1473

1881.50

1022.00

214

15

11

C/Fignole

08.57

13.05

52

338

1197

1783.00

642.60

229

19

12

C/Guider

09.93

13.95

64

356

921

1201.80

532.20

146

16

13

C/Tchollire

08.40

14.17

62

392

1325

1899.90

922.30

219

17

14

C/Touboro

07.67

15.37

59

500

1263

1628.00

830.00

192

15

15

C/Ngaoundere

07.35

13.57

64

1138

1500

1775.40

1180.10

153

10

16

C/Banyo

06.75

11.82

61

1110

1763

2847.80

1429.50

228

13

17

C/Tibati

06.48

12.06

59

874

1743

2381.00

1182.60

230

13

18

C/Meiganga

06.53

14.28

57

1027

1583

2073.60

1253.50

203

13

19

C/Waza

11.40

14.57

44

311

593

954.60

381.90

130

22

20

C/Makari

12.58

14.45

48

286

451

949.70

152.50

183

40

21

Ch/Ndjamena

12.13

15.03

63

297

572

990.10

226.10

144

25

22

Ch/Bongor

10.29

15.37

64

328

820

1084.10

428.80

194

26

23

Ch/Baibokoum

07.73

15.68

64

520

1320

1671.90

880.10

198

16

24

Ch/Lere

09.65

14.22

52

265

960

1098.50

605.30

137

17

25

Ch/Fianga

09.93

15.18

64

327

852

1156.70

576.80

139

16