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Yhtenäisaika :: 1921 :: :: Historiakone :: Julkaisut :: Agricola - Suomen historiaverkko

Yhtenäisaika

Suomessa siirryttiin yhtenäisaikaan 1. toukokuuta. Asetus "yhteisen keskiajan käyttöönottamisesta Suomessa" annettiin 12.3.1920.

Aiemmin raatihuoneiden ja kirkkojen kellot näyttivät paikallista aurinkoaikaa, vaikka asemien kellot näyttivätkin koko maassa Helsingin aikaa.

Valtiokalenterissa tälle vuodelle luki, että:

"kaikki ajat toukokuun 1. päivään asti on merkitty Helsingin keskiajan mukaan ja siitä päivästä alkaen Suomen laillisen keskiajan mukaan, joka on kaksi tuntia edellä Greenwichin aikaa."

Sanomalehdissä lukijoita muistutettiin siitä, että: "kelloja tullaan siirtämään vappuyönä eteenpäin".

Esimerkiksi helsinkiläiset menettivät vappuyöstä reilun varttitunnin.