Temperature (˚C)

Dew-point temperature (˚C)

Wind speed (m∙s⁻¹)

Wind direction (˚)

Mean WRF/Chem

−14.2

−21.1

10.12

194

Mean radiosonde

−14.3

−21.9

10.12

198

Correlation (R)

0.85

0.60

0.69

0.66

Bias

0.1

0.8

~0

−12

Bias Min

−1.4

−6.4

−1.44

−56

Bias Max

0.8

3.5

1.18

−3

RMSE

1.8

4.6

4.13

9

RMSE Min

1.2

1.6

2.19

0

RMSE Max

2.6

11.3

8.64

20

SDE

1.8

5.0

4.21

9

SD WRF/Chem

1.8

2.2

2.41

9

SD radiosonde

1.8

2.2

2.38

9