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