Lampotila 10 paivaa Royall Ice Cream Co. (historic), F° Ilmanpaine 10 paivaa Royall Ice Cream Co. (historic), hPa Sademaara 10 paivaa Royall Ice Cream Co. (historic), tuumaa Tuuli 10 paivaa Royall Ice Cream Co. (historic), mph 24 tunnin meteorogrammi Royall Ice Cream Co. (historic)