Lampotila 10 paivaa Merryhill Preparatory School, F° Ilmanpaine 10 paivaa Merryhill Preparatory School, hPa Sademaara 10 paivaa Merryhill Preparatory School, tuumaa Tuuli 10 paivaa Merryhill Preparatory School, mph 24 tunnin meteorogrammi Merryhill Preparatory School