A full heating season begins after five days with an average daily…
A full heating season begins after five days with an average daily temperature of no more than eight degrees.
Coverage (3 sources)
- Heating in St. Petersburg will be turned on only after a stable cooling - SPB Newspaper - St. Petersburg news — Gazeta.SPb
- In St. Petersburg, the period of periodic heating continues. And you are already heating? — Фонтанка
- Batteries chug but do not heat. Why do we need periodic stoking? — Фонтанка