Variable

OLS

WLS

All

Elevation

All

Elevation

<50 m

50 - 250 m

250 - 750 m

>750 m

<50 m

50 - 250 m

250 - 750 m

>750 m

Elevation

−0.76

−6.79

1.58

−0.62

−2.74

−0.78

−7.59

1.50

−0.67

−3.05

Cloud cover

−32.07

−30.46

−31.21

−35.15

−40.11

−32.38

−30.43

−31.66

−35.77

−41.65

m10wspd

231.90

265.33

273.84

250.82

120.49

234.85

262.50

274.46

246.38

122.74

Precipitation

−183.39

−219.76

−159.00

−185.38

−74.06

−184.56

−228.52

−166.44

−192.18

−85.40

tair_dew

268.18

199.31

298.13

363.39

277.89

265.58

191.97

296.01

362.05

285.38

T0am-4am

10,148.4

10,084.1

9843.0

10,214.8

11,820.3

10,247.4

10,211.0

9986.0

10,350.7

12,215.9

T4am-8am

9745.7

9540.6

9519.0

9914.4

11,302.4

9833.0

9641.0

9643.3

10,042.8

11,632.0

T8am-12pm

9292.9

9106.8

9008.2

9474.8

10,865.8

9367.3

9184.1

9091.5

9588.6

11,157.9

T12pm-4pm

9639.2

9356.1

9461.5

9735.2

11,275.4

9700.7

9426.4

9544.3

9856.9

11,624.3

T4pm-8pm

9190.0

9175.7

8819.9

9300.6

10,964.4

9199.8

9239.3

8901.7

9404.0

11,274.4

T8pm-12am

9520.6

9582.6

9094.7

9528.1

11,274.1

9578.3

9672.9

9186.1

9629.3

11,585.4

R0-3hrs

711.86

679.21

557.05

753.21

1212.77

683.66

652.33

545.01

762.64

1288.2

R3-6hrs

93.73

102.47

89.48

69.91

−

74.74

99.86

84.92

50.92

−

R6-12hrs

−44.87

159.78

−118.56

−273.55

−185.96

−48.45

159.26

−157.62

−324.04

−201.17

R12-24hrs

50.15

166.28

−

−

174.51

45.96

166.97

−

−

203.30

water

−

114.83

−46.65

133.37

−

−

97.51

−67.99

115.88

−

No. of Observations

685,375

244,448

259,202

158,126

23,599

685,375

244,448

259,202

158,126

23,599

R-Squared

0.86

0.87

0.86

0.84

0.80

0.99

0.99

0.98

0.98

0.95

Adj. R-Squared

0.86

0.87

0.86

0.84

0.80

0.99

0.99

0.98

0.98

0.95

AIC

13,200,000

4,674,395

4,983,872

3,038,998

451,866

11,200,000

366,836

4,468,495

2,684,371

415,281

RMSE

3567.00

3436.30

3622.50

3606.30

3479.40

825.40

808.27

1340.60

1175.10

1602.80