Lampotila 10 paivaa Montessori School of Northern Virginia, F° Ilmanpaine 10 paivaa Montessori School of Northern Virginia, hPa Sademaara 10 paivaa Montessori School of Northern Virginia, tuumaa Tuuli 10 paivaa Montessori School of Northern Virginia, mph 24 tunnin meteorogrammi Montessori School of Northern Virginia