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