Parameter (variable)

Correlation variables

Correlation coefficient (r)

1) Minimum temperature

Manual vs TAHMO AWS

0.651

Manual vs 3D-PAWS

0.180

TAHMO AWS vs 3D-PAWS

0.270

2) Maximum temperature

Manual vs TAHMO AWS

0.610

Manual vs 3D-PAWS

0.610

TAHMO AWS vs 3D-PAWS

0.560

3) Relative humidity at 06Z

Manual vs TAHMO AWS

0.832

Manual vs 3D-PAWS

0.220

TAHMO AWS vs 3D-PAWS

0.621

4) Relative humidity at 12Z

Manual vs TAHMO AWS

0.765

Manual vs 3D-PAWS

0.590

TAHMO AWS vs 3D-PAWS

0.858

5) Wind direction

Manual vs TAHMO AWS

0.0793

Manual vs 3D-PAWS

0.0004

TAHMO AWS vs 3D-PAWS

0.495

6) Wind speed

Manual vs TAHMO AWS

0.0054

Manual vs 3D-PAWS

0.3636

TAHMO AWS vs 3D-PAWS

0.0144

7) Surface pressure

Manual vs TAHMO AWS

0.6713

Manual vs 3D-PAWS

0.6500

TAHMO AWS vs 3D-PAWS

0.9859

8) Rainfall

Manual vs 3D-PAWS

0.3764