Lampotila 10 paivaa Piedmont Hills Montessori Academy, F° Ilmanpaine 10 paivaa Piedmont Hills Montessori Academy, hPa Sademaara 10 paivaa Piedmont Hills Montessori Academy, tuumaa Tuuli 10 paivaa Piedmont Hills Montessori Academy, mph 24 tunnin meteorogrammi Piedmont Hills Montessori Academy