Lampotila 10 paivaa Penn Wynne Lower Merion Township Library, F° Ilmanpaine 10 paivaa Penn Wynne Lower Merion Township Library, hPa Sademaara 10 paivaa Penn Wynne Lower Merion Township Library, tuumaa Tuuli 10 paivaa Penn Wynne Lower Merion Township Library, mph 24 tunnin meteorogrammi Penn Wynne Lower Merion Township Library