Now it is meteorological spring in the southern parts of Västmanland.

February 15 is by definition the first possible date of spring and in Västerås, among others, it was ours already then. Friday night ranks seventh on the rake with an average temperature of over 0 degrees.

In Västmanland there are two measuring stations. In Västerås and Sala a geographical calculation is then made from.

When spring comes to the northern part of the county is unclear. In Sala, the daily count starts now after the average temperature has been below zero.

- It may be that spring comes to Sala today, but we only know that about seven days when we see what the average temperature looks like, says Per Stenborg.