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