Lampotila 10 paivaa Powellsville Post Office (historical), F° Ilmanpaine 10 paivaa Powellsville Post Office (historical), hPa Sademaara 10 paivaa Powellsville Post Office (historical), tuumaa Tuuli 10 paivaa Powellsville Post Office (historical), mph 24 tunnin meteorogrammi Powellsville Post Office (historical)