Lampotila 10 paivaa Ptarmigan Ridge Intermediate School, F° Ilmanpaine 10 paivaa Ptarmigan Ridge Intermediate School, hPa Sademaara 10 paivaa Ptarmigan Ridge Intermediate School, tuumaa Tuuli 10 paivaa Ptarmigan Ridge Intermediate School, mph 24 tunnin meteorogrammi Ptarmigan Ridge Intermediate School