Table 1: Monthly mean precipitation in millimeters (P), temperature in ℃ (T), and Waliguan atmospheric CO2 concentrations in ppmv.

 

 

Waliguan

Lhasa

Shiquanhe

Xining

Qabqa

Hotan

Urumqi

year

month

CO2

P

T

P

T

P

T

P

T

P

T

P

T

1990

8

349.01

145.6

14.1

30.4

13.7

50.2

17.2

40

15.3

0

25.4

4.4

22.6

1990

9

351.55

90

12.4

3.7

10.2

29

13.6

26.9

11

0

20.8

13.1

17.6

1990

10

353.88

5.9

8.5

0

0.1

16.8

7.5

30.8

4.2

0

12.5

16.2

9.6

1990

11

354.64

0

3.4

0.2

-6.1

3.2

2.1

0.8

-1.6

0

5.7

43.1

-1.8

1990

12

355.63

0

-1.2

0.9

-9.1

0.3

-3.9

1

-7.3

2

-3.3

6.9

-7.2

1991

1

357.21

1.8

-2.9

0.4

-15.8

3.4

-6.7

2.9

-9.9

0.4

-4.9

5.1

-11.2

1991

2

358.31

1.8

2.9

0.1

-9.2

1

-2.3

1

-4.8

0.5

-0.6

6.5

-10.3

1991

3

359.65

0

6.1

0.3

-4.5

1.9

3.3

1.5

1.6

0.1

9.3

17.7

-2.9

1991

4

360.95

9.3

9.3

0.4

-1.5

14

7.9

23.1

5.5

2.7

15.4

1.3

10.7

1991

5

360.20

40

12.8

2.5

4.2

34.6

12.5

30

10.7

4.5

19.9

8.7

18.3

1991

6

354.78

77.3

15.4

2

10.6

50

16.7

60

15

999999

23.7

999999

22.2

1991

7

347.53

151.6

15.9

0.1

15.7

77.8

19

80.8

16.7

999999

24.7

999999

24.6

1991

8

347.81

145.1

14.4

21.1

13.3

34.2

18.5

70

15.6

21.2

22.6

999999

21.9

1991

9

353.05

77.1

12.8

10

9.6

13.4

13.4

6.5

10.8

0

20.6

8.8

18.1

1991

10

355.05

0

9.6

0

-0.1

13.4

7.4

8

5.1

0

11.7

9.2

9.8

1991

11

355.44

0.3

2.4

0

-6.4

0.3

-0.8

0

-4.5

0

3.8

4.3

-0.9

1991

12

355.83

0.6

-2

0.2

-9.9

1.4

-5.3

1.3

-8.6

999999

-1.4

999999

-8.5

1992

1

357.83

1.4

-2.2

1.3

-9.5

0

-6.5

0

-10.2

1.1

-4.2

9.6

-9.4

1992

2

359.06

1.1

-0.6

2.9

-11.5

0.3

-4.5

0.1

-7.6

0.4

1.5

999999

-8

1992

3

360.08

3.2

7

3.3

-5.4

1

2

13.4

0

3.7

7.4

18.2

-0.8

1992

4

362.13

2.6

8.8

0

-0.2

15.2

9.6

5.8

7.4

0

18.1

31.1

11.4

1992

5

361.86

30.8

11.2

1

3.2

82.9

12

48.5

10.6

19.2

19.2

68.7

15.8

1992

6

356.22

40.6

16.6

2.4

8.7

999999

16

57.1

13.6

28.3

22.7

30.4

21.3

1992

7

352.64

67

16.3

5

12.1

89.1

16.6

76.7

13.7

0.6

25.4

73.5

22.7

1992

8

352.43

91

15.1

10

14.2

999999

16.7

55.9

15.1

6

23.5

7.8

20.3

1992

9

353.46

42.8

13.8

0.3

9.2

106.7

12.6

65.6

10.8

2.4

19.5

37.4

12

1992

10

355.14

4.3

8.8

0

0.6

28

5.6

24.3

3.1

0

11.3

16.3

6.3

1992

11

355.62

0.4

2

1.3

-6.1

3.5

-0.1

2.2

-3.7

0

4.3

24.1

-2.9

1992

12

357.06

6.5

-3.9

0

-10

1

-3.7

0.7

-7.1

0

-0.6

10

-8.5

1993

1

359.48

1.3

0.1

0.7

-10.1

2

-8.2

3.6

-10.9

5.2

-4.7

3.2

-12.4

1993

2

359.35

0.1

1.6

1.2

-6.9

7.3

-1

3.7

-3.2

5.7

3.2

22.7

-7.2

1993

3

359.71

7.7

4.8

1.1

-7.3

5.2

3.6

22.2

1.1

9.9

8.7

34.4

0.2

1993

4

361.19

7.4

8.3

0

-0.4

2.1

9.3

0

6.7

0

17.8

15.8

9

1993

5

361.21

15.3

12.3

0

5.6

116.5

10.7

81.8

9.1

7.6

19.2

36.8

14.2

1993

6

357.95

67.8

15

7.6

10.9

42.7

15.1

59.3

12.8

5

23.9

52.6

20.9

1993

7

353.23

149.2

16.4

1.8

14.6

93.5

16.8

98.7

15.1

6.1

24.7

29.7

22.9

1993

8

352.14

139.6

15.3

0

14.1

88.3

15.9

58.4

14.1

28.7

22.3

40.3

20.6

1993

9

355.93

147.2

12.3

43.7

8

52.8

12.4

59.8

10.1

0

20.6

25.4

15.5

1993

10

357.47

1.2

9.6

0

1

11.2

6.5

10

3.6

0

11.1

10

7.3

1993

11

356.93

0.4

3

0

-4.3

0

1

0

-1.1

0.8

3.8

12

-5.3

1993

12

357.44

0

-0.4

0

-9.1

0

-4.6

0

-6.8

0

-2.8

17.7

-12.1

1994

1

359.11

0.1

0.8

2.4

-11.3

0.9

-6.3

2.8

-8.3

2.7

-4

9

-12.5

1994

2

361.39

0

1.3

1.1

-10.7

0.3

-1.7

0

-4.3

0

1.6

10

-11.7

1994

3

363.10

5

4.6

0.5

-4

2.2

1.7

0

-0.5

0

9

8.8

-3

1994

4

363.84

4.8

8.8

0

-1.6

19.4

9.6

16.7

7

0.4

15.3

77.8

8.3

1994

5

363.06

31.9

13

1.5

4.7

17.5

13.6

40.6

10.9

0

21.3

24.2

16.7

1994

6

359.66

50.5

16.4

0

11.3

110.4

15.7

63.9

13.8

7.5

24.8

18.9

21.4

1994

7

355.63

96.8

17

5

14.5

106.2

17.6

75.3

15.6

0

27.7

39.1

24

1994

8

355.09

70.2

15.6

6

13.6

87.7

17.8

999999

16.2

3.5

25.7

3.8

22.9

1994

9

356.80

111.6

13.8

0

9.9

999999

12.8

999999

11.7

0

18.9

19.4

14.5

1994

10

358.19

0.2

9.1

0

0.3

999999

6

4

3.7

0

11.9

48.2

6.1

1996

9

360.37

66.3

13

8.9

9.3

34.9

12

38

11

0

20.5

19.7

17.4

1996

10

361.06

6.6

10

0.7

0.5

15.8

5.6

14.9

4.7

9

12.5

33.8

8.2

1996

11

361.67

0

4.6

0

-4.4

3.1

-1.6

0

-3.1

0

4.6

25.7

-2.4

1996

12

362.90

0

-0.7

0

-8.8

0

-7.3

0

-9.6

0

-1.3

9.2

-7

1997

1

364.93

3.7

-2.8

0

-12.2

0.5

-6.3

1.1

-8.1

0

-1.3

9.7

-10.4

1997

2

366.52

0

1.4

0

-10.4

1.2

-4.5

4.6

-6.8

0

1.8

3.6

-9.3

1997

3

367.64

5

5

2.4

-4.3

25.9

3.6

4.4

1.6

0

10.5

13

2.9

1997

4

368.74

10

6.1

0.1

0.3

54.3

6.8

13

5.6

0

18.4

0.2

16.3

1997

5

367.35

18.6

12.2

0.9

3.6

999999

12.8

999999

11.1

0.6

21.7

45.1

19.2

1997

6

362.90

40

14.8

3.2

10.4

999999

15

999999

13.6

999999

24.5

11.5

22.9

1997

7

358.92

58.7

16.3

13.1

15

999999

16.8

65.8

16

1.3

27.5

20.2

24.4

1997

8

358.69

47.9

15.7

8

13.4

105.2

15.9

80.6

15.7

2

24.3

21.1

23.3

1997

9

361.11

88.8

12.3

1

10.2

41.3

10.5

39.7

9.5

0

20.8

0.6

19.3

1997

10

363.20

2.8

6.7

16.3

-1

5.1

5.1

0

4.4

0

13.7

0.2

12.7

1997

11

364.24

1.3

3.2

1.1

-6.4

8.9

-2.4

5.1

-3.1

0

4.2

27.4

-4.5

1997

12

364.87

0.3

-0.6

999999

-17

0.9

-7

0

-7.9

0

-3.6

7.2

-10.8

1998

1

366.54

0

-0.2

0.2

-14.4

4

-10.1

1.1

-9.4

1.8

-4.4

6.8

-13.5

1998

2

367.66

0.1

2.6

0.7

-8.8

0.5

-1.8

0.2

-2.6

0

3.2

10.8

-5.8

1998

3

368.16

19.3

4.3

2.3

-5.9

23

1.1

14.2

0.3

9.4

8.1

18

-1.7

1998

4

370.12

14.3

8

0

0.9

30.4

11.5

5.8

10.1

0

18.4

56.1

9.7

1998

5

368.99

11.3

14

0.1

6

82.3

12.5

42

12.5

0

20.8

126.1

15.1

1998

6

363.07

85.7

18.2

3.8

10.8

79.6

15.7

999999

16

999999

24.2

9.1

23.2

1998

7

359.88

144.6

16

4.5

16

79.8

17.1

106.4

15.8

999999

26.5

73.9

23.5

1998

8

361.42

226.2

14.9

30

15.2

105.9

15.6

61.1

14.7

999999

24.2

56.1

23.6

1998

9

364.38

63.2

14

40

11.1

50

12.8

17.7

12.8

0.1

21.5

18.5

17.6

1998

10

365.57

16.2

11.5

24.5

0.9

28.4

6.3

9

6

0

13.7

9

8.9

1998

11

366.76

0

5.1

0

-7.7

0

0.2

0

-1.7

0

7

14.6

1

1998

12

368.59

0

-0.3

0

-11.1

0.6

-5

0.8

-6.6

1.4

0.3

999999

-7.7

1999

1

369.69

0

-1.3

0.5

-10.6

0

-7.4

0.3

-8.5

2.3

-3.1

20

-11.6

1999

2

370.80

6.2

4

2.3

-7.4

0

-3

1.2

-2.9

0

3.1

2.4

-5.9

1999

3

371.48

1.1

7.5

0.2

-3.9

5.2

2.4

3.1

1.9

0.2

10.3

29.9

-3

1999

4

372.78

0.3

12.7

1.5

1

3.7

8.5

0

7.7

3.7

16.2

23.8

10.8

1999

5

372.89

40

13.6

2

6.9

50

12.2

28.4

10.6

0

22.1

20.6

18.3

1999

6

367.90

75.4

17

2.6

10.9

105.6

15.2

50

14.1

0

25.3

48.4

21.5

1999

7

362.48

130.9

15.6

35.7

14.9

78.3

17

72.6

15.5

6.8

25.2

27.6

24.4

1999

8

362.64

160.1

14.5

66.7

12.8

94.5

16.2

86.7

15.2

19.3

25.3

60.9

22.5

1999

9

365.87

95.9

13

6.5

10.8

50

12.7

41.7

11.9

0

22.6

33.2

16.9

1999

10

367.21

5.1

10.4

0

1.6

43

6.2

19

5.6

0

14.2

23.1

10.3

1999

11

368.46

0

4.1

0

-3.7

4.5

-0.1

2.2

-0.6

0

4.9

13.7

-1.5

1999

12

369.20

0

-0.7

0

-8.5

1.1

-6.3

0

-7.9

0

-0.3

32.8

-7

2000

1

369.99

3.5

-0.5

0

-9.7

1.6

-7.1

0.1

-7.3

0.1

-1.3

25

-13.9

2000

2

372.25

0.1

1.8

3.5

-13.3

4.2

-6

0.5

-6.7

0

0.4

20.6

-9.5

2000

3

374.59

9.2

4.6

0.4

-6.2

3.5

1.6

4.3

0

0

9.3

13.7

-0.5

2000

4

374.58

8.9

9.1

1.5

0.6

17.1

7.5

1.7

5.9

1

18

20.6

13.2

2000

5

372.75

39.9

12.5

12.6

8.4

20

13.6

6.2

12.6

7.7

24.1

25.5

19.1

2000

6

370.54

60.2

17.2

25

12.1

30

15.2

10

14.8

7.7

24.7

58.2

21.9

2000

7

366.58

170.4

15.1

66

14.2

46.9

19.7

30

19.4

1.9

25.8

19.1

24.7

2000

8

365.52

164.5

14.1

4.9

13.7

62.2

15.6

20

15.1

0

25.5

42.1

23

2000

9

368.20

71.3

12.9

1

9.7

87.7

11.2

10

10.5

0.2

20.4

16.2

17.8

2000

10

369.71

1.7

9.4

0

2

21.7

5.8

6.4

5.9

0

13.5

49.8

3.1

2000

11

370.13

0

4.6

0.9

-3.9

17.7

-2.3

8.4

-2.7

0

4.9

27.6

-4.8

2000

12

371.44

0

-0.2

0

-8.4

1.2

-5.8

0.9

-7.2

0.6

-2.7

8.6

-7

2001

1

372.82

0

1.1

3.5

-10

0.9

-6.9

1

-7.8

0

-3.3

25.9

-11.8

2001

2

373.34

0.8

4.7

1.3

-7.1

0.7

-3.3

0.4

-3.9

0

2.5

7

-8.9

2001

3

374.70

0.4

4.9

0.8

-4.8

0

1.6

0

0.2

0

10.9

4.2

3

2001

4

376.43

6.2

8.1

0.1

1.1

8.1

7.4

12.1

6.2

0.1

17

47.1

9.7

2001

5

374.91

55

12.4

1

7.4

36.3

11.6

36.5

9.7

3.5

22.9

6.1

19.9

2001

6

371.23

150.6

14.6

8

12.7

48.7

15.6

37.5

14.5

0.3

25.9

21.9

23.1

2001

7

366.37

143.6

15.9

20

15.8

110.8

17.6

120

17.7

11

26.3

61.7

23.4

2001

8

363.36

82

15.4

10

15

65.5

15.6

78.3

15

4

24.6

12.8

23.4

2001

9

367.51

40.2

14.3

0

8.9

119.3

12.4

69

11.7

0

20.8

35.7

16.2

2001

10

372.96

13.5

9.2

0

2.2

5.8

7.3

1.8

6.1

2.8

14.2

41.3

8

2001

11

372.72

0

3.9

0

-5.2

1.6

0.1

0.5

-1.1

0.3

6.5

8.5

1.7

2001

12

372.42

0

1

0.3

-8.9

0.1

-6.6

1.3

-7

4

-3.2

999999

-15.2

2002

1

374.36

0.4

-0.5

0.3

-12.5

6.4

-7.8

3.3

-9.4

9.6

-5.5

9.6

-9

2002

2

374.98

0.9

3.6

3.7

-9.7

0.2

-2.6

0

-3.8

0

0.7

16.6

-6.9

2002

3

375.50

2.3

5.6

2

-5.9

9.9

2.8

2.6

1.5

0

12.1

33.2

0.7

2002

4

377.16

999999

8.6

4.7

1

47.1

8.5

28.6

8.4

1.5

17.2

90.2

7.8

2002

5

377.01

999999

11.4

0

5.1

999999

11

60.6

9.3

0.4

21.9

20.4

17.3

2002

6

372.02

79.3

16.6

11.3

11.2

999999

16.2

999999

15.1

3.3

26.1

62.1

21.9

2002

7

366.20

163.5

16.1

0.1

15.4

41.9

17.8

55.3

16.6

25.1

23.9

38.3

23.5

2002

8

366.25

137.9

15.1

70.8

12.9

73.7

16.6

999999

15.5

0

26.9

4.6

24.7

2002

9

370.15

94.2

13.2

11

7.5

999999

11.9

47

11

18.2

18.7

15.8

17.5

2002

10

372.21

6.1

8.7

0.4

0.5

20.8

5.6

0.6

4.8

0

15.6

7.9

9.9

2002

11

373.18

0

4.2

0.3

-5.4

7.9

-1.6

2.9

-2.9

0

7

16.1

1.6

2002

12

374.80

0

0.5

0.2

-7.8

0.5

-6.9

0

-7

5.7

-3.5

28.1

-11.8

2003

1

376.07

1.3

-0.4

1.5

-11.2

0.2

-6.7

0

-8.6

0

-2.6

13.3

-10.5

2003

2

377.27

2.9

1.4

2.6

-9.3

0

-2.5

0

-3.2

0.5

2.6

999999

-8.5

2003

3

378.20

2.9

5.3

0

-4.7

999999

2.2

3.8

1.4

9.4

9.3

11.6

-2.1

2003

4

379.38

2.6

9.4

3.5

0.8

35.9

8.2

999999

7.8

6.2

15.9

38.1

7

2003

5

379.71

999999

11.6

0.1

2.8

78.4

11.7

34.9

10.6

20.7

19.8

59.2

15.5

2003

6

375.94

192.5

14.3

0.8

11.3

999999

14.7

999999

14.3

25.6

24.2

35.2

22.8

2003

7

372.29

93.1

15.8

999999

14.9

122.4

16.5

62

15.9

1.2

27.7

68.7

21.1

2003

8

372.68

124.1

17

20.5

15.1

108.3

16.3

999999

15.9

8.3

24.1

48.3

22

2003

9

374.66

95.3

14.1

0.8

10.8

54.4

12.3

42

11.9

6.6

20.7

52.1

17.2

2003

10

375.76

3.3

10.9

0

0.4

27.5

5.8

9.2

4.6

4.9

13.7

0.1

10.1

2003

11

376.68

0

5.1

0

-5

5.6

-0.4

0

-1.1

2.7

6.3

27

-3.2

2003

12

378.15

0

0.6

0.1

-9.8

3.4

-6.8

5.6

-7.6

0

-1.6

999999

-10.2

2004

1

378.85

0.2

-0.9

0.1

-10.4

2.1

-8.4

999999

-10.8

1.3

-3.4

9.6

-12.6

2004

2

379.92

1.7

1.3

0

-8.5

5.3

-3.7

2.5

-5.3

0.2

3.4

37.6

-6.9

2004

3

382.25

0.2

8.4

0

-1.8

6

2.9

5

2.6

9

12.2

24.3

0.4

2004

4

383.61

26.2

7.9

0.1

2.9

19.7

9.5

18.2

7.9

5.6

18.5

23.1

13.4

2004

5

380.07

56.9

14

0

6.3

69

11.2

46.3

9.9

14

20.6

36.5

18

2004

6

374.55

180

15.5

13.6

10.6

999999

14.9

80.9

13.8

7.2

24.8

6.4

22.7

2004

7

374.67

227.6

14.3

5.2

15

61.3

16.6

73.8

15.3

0

26.9

59.6

24.7

2004

8

374.52

118

15.7

11.3

13.5

999999

16.5

999999

15.9

3

24.8

26.8

22

2004

9

374.36

32.4

14.3

0

10

99.6

11.1

999999

10.9

0

21.6

14.3

16.2

2004

10

377.90

9

8.6

1.6

0.2

999999

5.6

24

4.4

0

13.3

14.8

7.6

2004

11

379.24

4.1

2.6

0

-5.9

1.1

-1.5

0

-2.9

0

7.2

17.2

-1.4

2004

12

380.24

0

0.4

3.7

-8

7.3

-5.5

1

-6.4

0

-0.3

44

-8.3

2005

1

383.59

4.1

-0.1

0.5

-15.3

1.7

-7.8

0.9

-7.3

0.5

-2.6

5.6

-14.7

2005

2

384.29

999999

3.8

0.3

-8.5

6.2

-4.4

3.7

-3.6

1.7

-0.2

4

-14.8

2005

3

383.69

1.2

6.7

0

-3.6

19.1

1.7

9.6

1.3

0.6

11.5

6.5

2.4

2005

4

384.75

7.7

9.4

0.8

-0.9

8.5

8.2

28.3

6.3

29.8

16.9

35.2

11.8

2005

5

384.08

29.5

11

1.2

3.8

999999

12.6

999999

11

19.8

20

25

17.7

2005

6

380.52

999999

17.2

5.4

9.9

79.7

15.8

55

14.3

3.7

25.5

28.6

23.2

2005

7

375.83

999999

17.6

999999

15.1

106.8

17.2

78.4

15.9

16.7

25.5

16.7

25.5

2005

8

373.57

167.2

16.3

4.1

14.7

106.3

16.7

83.4

15.6

9.3

23.8

86.7

21.5

2005

9

376.25

75.5

14.6

17.7

10.5

66.5

12.8

53.6

11.8

6.3

22.5

2

19

2005

10

379.59

21.1

9.7

0

1.2

26

5.6

14.6

4.8

999999

14.1

9

9.7

2005

11

379.91

0

4.3

0.1

-5.8

1.6

-0.9

3.7

-2.4

999999

5.7

33.1

-0.1

2005

12

380.94

999999

0.5

0.2

-10.4

0

-8.2

0

-7

0

-3.5

23.9

-10.8

2006

1

382.78

999999

2.7

4

-8.5

1.8

-6.5

1.4

-5.6

6

-8.4

17.3

-14.2

2006

2

383.46

0

5

0.7

-4.4

6.1

-3.1

1.9

-2.4

7.6

1.6

43.1

-6.7

2006

3

385.23

0.8

6.2

0

-4.3

1.7

1.4

0

0.6

999999

10.2

10.2

1.2

2006

4

387.08

999999

8.3

999999

0

15.6

7.2

20.4

5.2

3.9

17.4

19.3

12

2006

5

385.49

999999

12.8

3.9

8.7

48.7

12

27.5

11.2

1

23.2

50.7

16.8

2006

6

381.44

999999

17.8

1.3

10.5

53.3

15.5

61.1

13.9

5.2

24.4

16.3

23.2

2006

7

377.87

999999

18.3

27

15.1

55.8

18.7

76.2

18.2

16.8

26.4

12.2

24.5

2006

8

377.81

999999

17.1

49.4

13.5

61.9

18.3

60.2

17.3

0

27.2

7.2

24.2

2006

9

379.70

999999

14.7

0

10.2

78.8

11.7

76.2

11.3

0

21.8

7.4

17.6

2006

10

381.20

999999

8.6

5.2

1.7

999999

7.6

0.9

6.5

0

17.6

15.5

11.4

2006

11

381.86

1.3

3.7

0.1

-4.4

6.6

0.3

1.5

-1

1.2

7.4

31.1

1.9

2006

12

383.59

0.1

1.3

0.1

-8.8

4

-6.4

4.8

-7.6

999999

-1.7

5.6

-8.8

2007

1

384.98

999999

2.5

999999

-9.6

2.9

-8.6

0.7

-8.7

999999

-2.4

17.2

-10.4

2007

2

385.75

0.7

0.9

0.2

-7.6

1.5

-2.2

4.7

-4.1

0

5.9

11

-5

2007

3

387.48

2.4

7.1

2.6

-5.1

999999

2.3

12.3

1.8

6.3

10.8

7.6

0.4

2007

4

389.12

26.2

9.4

3

3.1

18.1

7.3

0.6

7.3

0

20.1

33.3

13.6

2007

5

387.54

7.1

15.6

999999

6.4

38.6

14.3

21.3

13.2

1.1

23.7

107.7

16.4

2007

6

385.46

63.1

16.2

0.1

12.6

92.7

15

999999

13.3

5.3

26.3

16.8

22.4

2007

7

381.68

155.6

17.5

999999

15.7

73.9

16.7

62

15.9

2.1

26.8

107.6

23.9

2007

8

377.76

168.9

16.3

9.3

14.8

175.6

17.2

80.5

17

0

25.8

53.5

22.1

2007

9

380.54

50.7

14.5

4.5

10.6

53.7

11.6

32.4

11.1

8.9

20.8

27.1

18.6

2007

10

383.32

0.7

12.1

0

0.9

39.5

5.5

43.4

5.3

0

13.1

15.3

7.8

2007

11

383.65

1.9

4

0

-5.4

3.2

-0.5

999999

-1.6

999999

7

5.4

1

2007

12

385.80

0

1

0

-8.1

1.8

-5.4

0.3

-6.1

0.1

-0.7

17

-9

2008

1

387.66

0.2

1.6

3.7

-10.8

2.6

-9.6

4.9

-8.9

7

-8.5

3

-15.6

2008

2

388.24

7.5

1.4

0

-9.9

2.7

-7.9

5.2

-8.2

16.5

-5.6

11.6

-9.6

2008

3

389.78

3.8

5.6

1.3

-4.2

7.7

3.4

4

2.1

0.6

13.8

17.8

5.2

2008

4

391.06

3.8

10.2

0.4

0.4

32.2

8.3

9.9

7.6

999999

17

21.7

11.1

2008

5

389.42

999999

13.5

18.9

5.5

48.4

13.3

25

12.8

5

23.2

15.8

20.7

2008

6

384.84

63

15.9

8.6

13.8

999999

14.8

49.2

13.6

0.1

27.3

8.9

24.1

2008

7

381.34

162.3

16.3

10

15.5

41.6

17.9

84.6

16.4

4.9

26.6

20.9

25.2

2008

8

381.51

161.9

15

999999

13.4

99.7

15.4

79.3

14.4

0

26.8

17.1

23.5

2008

9

383.71

49.4

14.4

11.3

7.3

62.9

12.5

85.4

12

0

21.8

16.8

17

2008

10

385.48

10.9

8.9

0

0.2

19.7

7

999999

5.9

0

14.7

12.8

10.1

2008

11

386.29

6.9

3.9

0

-3.9

0.2

-0.3

2.6

-1.6

0

6

12.8

0.9

2008

12

386.77

0

1

0

-7.7

0

-5.9

999999

-5.9

0.2

-0.2

12.6

-8.2

2009

1

387.65

0

1

0.2

-8.8

4.7

-7.8

0.3

-7.1

0

-2.1

6.3

-9.9

2009

2

388.83

0.6

3.8

0.6

-7.5

0.4

-0.8

1.8

-2

0.8

4.8

11.8

-8.8

2009

3

391.04

5.2

5.8

0

-3.7

15.7

2

2.6

1.5

0

12.1

35

2.5

2009

4

393.24

0.8

11.5

0

1.1

18.4

9.8

999999

8.8

0.1

18.7

65.1

13

2009

5

391.15

1.1

14.2

5.4

4.8

66.4

12.1

54.7

10.5

0.5

21.6

70.9

16.1

2009

6

385.79

37.9

18.6

0

10.2

66.7

15.8

999999

15.2

1.1

25.4

39.3

20.8

2009

7

383.07

999999

19.6

5.4

14.6

68.2

17.8

999999

16.6

0.9

26.9

10.8

23.7

2009

8

381.95

191.4

16.4

0.8

15

106.5

15.4

85.3

14.7

0

26.5

12.4

22.9

2009

9

383.96

999999

15

12.9

8

87.3

13.1

78.9

12.4

8.9

21.4

35.3

16.8

2009

10

387.38

8

11.2

0

0.6

16.9

5.9

10.4

4.9

0

15.6

15.5

10.9

2009

11

388.28

0

5.7

0

-4.9

7.1

-2.2

2.2

-2

6.9

4.2

27.5

-2.3

2009

12

388.73

0.1

0.5

0

-9.3

0.8

-6.4

0

-6.6

0

0.1

23.2

-10

2010

1

390.34

0

-0.5

5.9

-15.4

1.2

-5.6

0

-5.4

0

-0.5

15.6

-10.6

2010

2

392.16

0.1

3.3

1.5

-8.6

1.2

-3.2

0.8

-2.5

11.3

1.8

9.5

-12.4

2010

3

393.25

2.9

8

0

-1.7

4.2

2.5

0.1

2.5

15.8

11.8

46.8

-4.4

2010

4

394.48

999999

11.4

0.2

2.4

17.6

7.2

7.8

7.2

0

17.3

30

8.7

2010

5

393.10

999999

14.3

0

6.1

99

12.4

48.8

11.9

23.5

21

26.2

16.2

2010

6

388.86

35.2

18.8

1.2

9.9

999999

15.4

90

13.8

31.5

22.3

31.2

22.5

2010

7

386.77

999999

18

26.8

14.4

58.2

18.8

999999

17.9

2.8

26.3

13.2

24

2010

8

385.90

142.7

16.5

50.8

14.1

65.4

17.5

82.6

17

0.3

27.4

12.5

22.8

2010

9

387.77

70.1

14.5

3.8

10.7

72.6

13.5

31.4

13.2

13.3

20.2

5.1

18

2010

10

389.57

999999

10

0

1.6

33.2

6

7.8

5.1

13.4

14.6

32.5

9.7

2010

11

389.54

0

5.7

0

-4.1

0.4

-0.9

0

-2.4

0

7.6

28.3

2.4

2010

12

391.19

0

-0.3

0.9

-9.9

1.2

-7.3

0.9

-8.3

0

-0.7

31.5

-8.2

2011

1

393.23

0

0.2

0.5

-13.7

1

-11.2

0

-9.4

0

-6.8

11

-18.8

2011

2

394.01

0

2.5

2.2

-8.7

0.4

-2.7

0.4

-2.3

0.6

2.6

17.2

-8.7

2011

3

395.56

1

6.2

0.1

-4.1

2.1

-1.3

0.2

-1

0

7.1

20.1

-5.2

2011

4

397.28

2.2

9.6

0.4

0.4

7.1

9

17.2

7.5

0

18.6

46.6

13.2

2011

5

396.24

37.1

13.4

3.3

7

49.5

11.9

44.8

10.8

4.4

23.3

43.5

17.1

2011

6

391.14

999999

17

11.6

11.5

63.4

16.5

72.2

14.6

0.3

26.3

22.4

23.1

2011

7

385.92

198.6

16.2

23.3

15.3

54.5

16.8

63.5

15.8

0.2

27.1

64.9

24.6

2011

8

386.07

71.2

16.1

12.2

14.5

85.6

16.6

70.7

15.8

1

27.1

55.4

23.2

2011

9

389.61

11

15.8

4.4

10.8

93.1

11.9

43.4

11.1

1.4

22.1

1.7

18

2011

10

392.45

1.8

10.1

0

2.4

21.1

6.7

999999

5.8

0

15.6

36.9

9.9

2011

11

393.00

4.2

3.3

0

-2.6

11.5

0.9

0.7

-0.3

0

6.7

12.7

0.2

2011

12

394.78

0

1.8

0

-6.6

1.1

-7.1

0.2

-7.5

3.5

-3.3

12.1

-9.1

2012

1

397.90

0

-1.1

1.8

-12.5

3

-10.3

4.4

-9.8

2.4

-7

9.2

-15

2012

2

398.72

0

3.8

0.4

-8.7

2.2

-6.3

5.1

-5.6

3.1

-0.2

18.4

-12

2012

3

398.15

0.7

6.6

0.8

-4.5

8.1

1

11.9

0.3

11.1

8.9

25.6

0.5

2012

4

398.33

999999

8.9

1.4

1.3

6.9

8.4

40.3

6.6

0

18.5

5.9

14

2012

5

397.70

21.5

15.1

0.2

5.1

76.4

12.4

49.4

11.2

5.5

21.3

25.9

18.7

2012

6

393.19

999999

18.1

0.2

10.9

58.6

15.4

999999

14.8

33.4

24.3

24.9

23.7

2012

7

387.88

132.5

16.9

0.3

16.3

147.7

17.2

101.4

16.1

3.5

26.1

27.6

24.6

2012

8

387.64

999999

16.7

999999

14.4

61.8

16.4

999999

16.2

15.7

26.1

10.1

23.7

2012

9

391.55

24.8

15.2

999999

10.7

57.4

11.9

18.5

11.8

0

22.3

34.2

18.1

2012

10

394.79

1.5

9.9

0

-0.2

20.2

5.8

10

5.1

0

14.1

32.3

8.9

2012

11

396.34

0

3.8

0

-5.2

3.1

-2.8

2.6

-2.7

0

5

44.2

-3.9

2012

12

397.61

0

 

0

 

0.7

-6.5

0.1

-6.2

3.1

-1.1

28.6

-12.6

2013

1

397.44

0

-0.3

3.6

-16.1

0

-8.7

0

-8.4

0

-3.4

7.1

-10.3

2013

2

397.39

0

2.9

7.6

-16.2

1.3

-3.2

4.8

-1.9

0

3.4

11.7

-10.1

2013

3

399.63

1.5

6.3

0.1

-5.5

0.9

4.4

0

3.8

0

14

13.2

5.5

2013

4

403.05

17.2

9.1

0

0.7

18.6

8.9

10

8

0

19

69.2

12.4

2013

5

402.74

50

13.1

0

5.7

67.6

12.3

30

11.2

22.4

20.9

27.1

16.6

2013

6

397.61

129.8

17.1

40.3

12.9

68.1

16.3

54.2

16.9

9.9

25.8

31.3

21.5

2013

7

393.52

164.4

16.8

12.8

15.7

74.5

16.9

999999

16.8

11.5

26.7

23.3

23.6

2013

8

392.26

80

15.9

37.4

14.6

107.9

18.2

40.1

18.8

0.3

26.9

29.2

22.8

2013

9

393.31

62.1

13.6

8.3

9.5

54.9

11.4

43.4

11.1

0.3

22.2

12.7

17.5

2013

10

395.83

38.4

8.7

0.9

3.7

10.5

6.7

15.6

5.9

0

16.4

16.6

11.4

2013

11

397.37

0.7

3.8

0

-5.1

6.7

-2

2.7

-2.5

0

4.2

44.5

0.2

2013

12

398.78

0

0

0

-8.5

2.6

-8.3

4.1

-8.2

0.1

-1.4

15

-6.8

2014

1

399.00

1.2

0

1.4

-12

0

-7.5

0

-7.4

0

-1.8

8.2

-10.9

2014

2

401.34

0

3.7

7.8

-11.2

1

-4

2

-3.5

0.4

1.8

20.6

-13.7

2014

3

404.93

5.7

5.8

0.5

-5.2

1.9

2.9

1.5

2.6

0

10.7

26.4

-0.2

2014

4

404.22

6.5

9.1

0.9

0

48

7.9

38.2

7.2

0.2

17.5

68.1

10.4

2014

5

402.14

9.5

14.5

0

5.3

26.1

11.7

9.7

11.1

0

21.5

32.5

17.7

2014

6

398.39

55.8

18.3

2.7

10.6

109.3

15.4

71.1

14

24.1

24.1

6.1

22.1

2014

7

393.32

258.9

16.4

32

14.7

86.4

17.1

74.2

16.6

10

26.9

21.3

24.3

2014

8

391.81

213.8

15.4

0.6

14.5

59.3

14.8

73.6

14.1

0

25.1

6.1

23.4

2014

9

394.93

999999

14.1

0

10.5

71.6

12.6

54.1

11.7

0

21.6

29.9

16.9

2014

10

398.15

2.3

8.9

2.3

2.3

32.2

7

25.4

6.1

0

15.3

24

9.3

2014

11

399.33

2.3

4.9

0

-3.7

9.4

-1.4

1.8

-1.4

0

5.3

31.6

-0.1

2014

12

400.00

0

1.7

0

-8

0

-7.9

0

-7.1

0

-3.5

22.2

-10.8

2015

1

401.83

5.5

-1

1.6

-11.3

1.1

-6.3

1.6

-6.8

0.8

-1

15

-8.7

2015

2

403.57

18.9

0.9

2

-8.3

0.6

-3.1

1.8

-3

0.8

3.6

15

-6.6

2015

3

404.31

0.1

7.3

5.5

-5.5

3.8

3.1

0.6

3.2

0

12.3

14.5

1.6

2015

4

405.28

8.7

9.2

0

1.2

15.4

8.6

37.8

6.9

0

18.3

55

12

2015

5

403.60

9.6

13.5

0.4

6

21.7

12.4

38.7

11.3

9.6

22.8

23.7

19.1

2015

6

399.04

60.5

18

13.8

10.1

51.8

15.9

79.2

14.7

10.5

24.1

74.3

21.7

2015

7

396.03

63.8

17.6

55.4

14.3

71.9

16.5

56.6

15.8

1.3

29.6

3.8

26.6

2015

8

394.81

134.8

15.9

59.5

14

61.1

15.5

53.4

14.8

2.7

25.9

53.9

23

2015

9

397.89

37.3

16.1

0

9.4

45.7

12.3

29.9

11.6

9

20.5

36.5

14.5

2015

10

401.47

0.5

10

0

2.6

25.9

7

6.3

6.4

0

15.5

33.4

8.8

2015

11

402.57

0

4.9

0

-2.6

5.9

1.1

2.2

0.7

0

7.1

32.7

0

2015

12

404.06

0.3

1.2

0

-8.1

1.3

-6.3

0.8

-7.5

1.8

-1.2

51.1

-6.6

2016

1

405.41

0

999999

0

999999

0.4

-8.5

1.1

-8.5

0.2

-1.8

12.6

-11

2016

2

405.85

0

5.98

0

-6.3

2.5

-5

0.9

-4.8

1.4

2.38

6.2

-9.38

2016

3

407.97

0.4

6.88

0

-1.78

28.1

2.9

18

2.8

0

12.93

14.2

2.8

2016

4

409.90

2

10.88

0

2.7

16.4

9.28

16.3

7.9

0

19.7

48.5

13.5

2016

5

407.87

74.2

12.7

0.4

8.2

60

11.8

59.2

10.9

2.1

22.3

46

15.88

2016

6

402.14

144.7

15.4

3.8

13.9

41.7

16.5

72.5

14.8

2.9

27.6

70.5

23.6

2016

7

398.67

166.2

16.3

32.6

15.7

84.8

18.6

141

17.3

1.7

27.9

40.6

24.4

2016

8

401.05

16.3

16.6

22.2

14.9

67.8

20.1

84.4

18.7

20.3

22.5

24.4

23.3

2016

9

403.01

44.1

13.7

0.3

11.1

81

12

53.4

10.7

21

21.5

0

20.9

2016

10

404.80

0

11.1

0

3.2

61.8

6.7

17.4

6.2

0

14.3

64

5.3

2016

11

406.95

0

4.5

0

-3.2

0.4

-0.2

0

-0.6

0

6.5

43.6

-3.2

2016

12

407.45

0

1.8

0

-5.1

1.6

-4.7

0

-5

0

1.1

15.9

-5.1

2017

1

408.33

0

0.11

0

-9.6

0

-6.7

0

-7.23

3

-3.54

4.7

-11.27

2017

2

409.78

0

4.5

0.4

-6.3

2.4

-2.3

4.2

-2.5

10.8

3.1

32.4

-8

2017

3

410.50

2.6

5.9

2.8

-3.9

9.9

1.1

7.5

0.4

2.7

10.4

6.6

-2.8

2017

4

411.95

2.9

10.02

5.8

2.26

29

7.61

12.5

6.9

22.1

17.21

54.2

11.07

2017

5

411.78

16.8

13.37

16.4

6

75.6

11.82

49.9

10.19

8.6

23.59

38.6

18.65

2017

6

407.47

176.9

16.1

6.8

10.9

40.6

15.3

55.1

13.6

6.3

25.6

40.7

23.1

2017

7

402.54

152.3

16.5

68.8

15

50.1

20.2

83.7

18.6

14.7

25.3

3.8

26.7

2017

8

401.55

164.3

16.38

27.5

14.7

121.2

16.6

73

15.4

11.7

24

22

22.2

2017

9

403.35

27.7

16.2

2.1

10.3

90.5

12.4

51

11.5

0

22.2

8

17.1

2017

10

405.50

8.7

11.6

0

3.2

33

6.7

14.2

5.7

1.8

14.3

20

7.5

2017

11

408.16

0

4.5

0

-4

0

-0.7

0.2

-1.7

0

6.9

40

1.6

2017

12

409.81

0

2

1.5

-6.9

0.8

-6.4

2.2

-6.5

2

-1

29.8

-6.9

2018

1

410.56

0

1.3

0

-7.6

2.3

-7.7

1.3

-7.5

0

-3.2

9.4

-16.4

2018

2

411.11

1.4

4.5

0.8

-6.2

0.1

-5.8

0.5

-5.1

0

1.4

3.9

-9

2018

3

411.99

8.4

5.5

0.4

-2.8

2.1

4.9

5.1

3.2

0

14.6

23.7

7.1

2018

4

414.52

7.6

9.1

0

2.8

30.2

8.5

28.3

7.2

1.4

18.03

52

11.6

2018

5

411.89

36.2

13.2

0.3

5.88

37.5

13.6

61.6

11.7

16.5

21.1

53.9

15.8

2018

6

405.59

70.8

17.3

3.1

13.4

55.8

17.1

54.7

14.6

3

24.5

6.9

23.1

2018

7

404.79

189.9

16.4

36.7

15.2

113

18.3

121.6

17.1

14.3

27.1

13.8

24.9

2018

8

406.44

175

16.2

39.7

15

136.6

17.7

142.1

16.3

14.3

25.3

41.3

23.9

2018

9

406.63

33.7

15.4

11.2

9.88

80.5

12.3

61.5

11

0

21.1

39.5

15.4

2018

10

409.16

0.2

9.1

0

-0.2

31.4

5.7

24.7

3.3

0

13.6

45.4

8.9

2018

11

410.18

0

4.7

1.1

-4.1

28.8

-1.8

20.9

-2.4

17.2

5

23.1

-3.6

2018

12

410.63

12

-1.7

0

-9.5

0.6

-7

1.4

-6.6

0

-3.3

22.2

-12.4

2019

1

412.10

0

-1.9

2.9

-12.6

2.4

-7.2

3.3

-8.3

7.6

-3.7

2.5

-11.3

2019

2

412.61

0

3.1

2

-9.4

2.4

-3.1

1.6

-3

0.3

2

11.5

-11

2019

3

413.17

3

5.8

0

-5.28

4.1

2.65

4

0.5

0

11.7

0

1.1

2019

4

415.34

6.7

9.7

0

3

22

10.3

11.4

8.7

0

20.8

23.5

13.4

2019

5

415.06

29

14.3

0.6

5.1

52.4

11.4

54.5

10.3

0

21.2

61

14.9

2019

6

408.72

2.7

19.6

0

9.9

95.8

14.7

86.7

13.9

36.1

23

15.6

21.9

2019

7

404.02

202.3

16.3

63

999999

69.8

16.5

75.3

15.3

1.4

28.1

6.7

25.7

2019

8

405.16

133.2

16.8

44.9

13.85

129.3

16.6

53.3

16

0.2

26.1

5.4

24.9

2019

9

408.76

101.1

14.4

4.5

999999

125.3

12.3

85.3

11.4

17.3

21.3

31.7

19.1

2019

10

412.16

11.5

10.3

0

2.5

29.4

6.6

39.5

5.5

0

14.9

13.9

9.9

2019

11

413.94

1.5

6.1

0.7

-2.8

2.5

0.9

2.7

-0.8

0

6.7

36.7

-1.9

2019

12

414.40

0

0.3

1.3

-11

1.1

-5.3

0.9

-8.4

0

-0.8

18.4

-7.6

2020

1

415.09

0.3

-0.7

3.6

-12.1

4.8

-5.3

2.1

-6.5

0.4

-1.8

9.7

-9.3

2020

2

415.71

0.2

1.7

0

-9.4

1.6

-2.4

0.4

-4.3

0

4.4

6.3

-4.8

2020

3

417.07

10.2

5.9

2.6

-4.2

5.1

2.8

7.9

1.7

0

11.8

18.6

2.9

2020

4

418.80

9.1

7.8

2.2

1.4

3.9

6.6

16.2

5.3

17

17.6

1.3

16.4

2020

5

418.25

36

11.9

2.4

6.3

62.9

11.7

47.1

10

15.1

22

19.6

19.9

2020

6

412.86

76.9

999999

6.3

999999

64.1

999999

71.8

999999

13

999999

38.2

21.8

2020

7

406.69

174.2

17.2

5.4

15

87

16.8

89.5

15.9

2.2

26.3

24.1

23.8

2020

8

406.87

79.1

17.18

0.3

16.8

123.6

16.1

95.5

15.4

0.4

26.6

29.9

23.3

2020

9

413.05

40.8

16.8

0

11.18

72.7

12.4

31.7

12.4

0

21.7

5.1

16.1

2020

10

416.45

1.3

13.1

0

2.9

2.4

6.2

7.4

5.1

0

13.2

23.1

8

2020

11

416.50

0

5

0.2

-4.9

3.1

0.7

0

-0.5

1.1

4.6

15.9

-1.3

2020

12

416.07

0

2.8

0

999999

1.6

-7.1

0

-7

0

-2.8

8.8

-12.3

All data are from the meteorological stations of China Meteorological Administration labelled in Figure 1. 999999 means data-free. P: Precipitation; T: Temperature; CO2: Atmospheric CO2 concentrations.