Lampotila 10 paivaa Peter M Kahn Memorial Library (historical), F° Ilmanpaine 10 paivaa Peter M Kahn Memorial Library (historical), hPa Sademaara 10 paivaa Peter M Kahn Memorial Library (historical), tuumaa Tuuli 10 paivaa Peter M Kahn Memorial Library (historical), mph 24 tunnin meteorogrammi Peter M Kahn Memorial Library (historical)