https://vocabularyserver.com/cnr/ml/snowterm/it/https://vocabularyserver.com/cnr/ml/snowterm/it/xml.php?skosTema=18380umidità dell'aria https://vocabularyserver.com/cnr/ml/snowterm/it/xml.php?skosTema=18380 umidità relativa dell'aria NT https://vocabularyserver.com/cnr/ml/snowterm/it/xml.php?skosTema=18380 parametri meteorologici BT