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