Central European transitional climate, with regard to the Alps in the middle and west and the Pannonian plain in the east.
The weather data comes from Linz,

Update 1.1.0.0:
-animal husbandry is now governed by seasons 19
-minor adjustments to crop growth
Update 1.2.0.0:
-harvest time correction
-Update 1.3.0.0:
-addition of crops: alfalfa, clover, horse grass, field grass, pasture grass, onion, carrot, miscanthus