Frost days in the beginning of the growing season for Norway
Helga Therese Tilley Tajet
CORRESPONDING AUTHOR
Climate and Environment Department, The Norwegian Meteorological Institute, Henrik Mohns Plass 1, 0371 Oslo, Norway
Reidun Gangstø
Climate and Environment Department, The Norwegian Meteorological Institute, Henrik Mohns Plass 1, 0371 Oslo, Norway
Andreas Dobler
Climate and Environment Department, The Norwegian Meteorological Institute, Henrik Mohns Plass 1, 0371 Oslo, Norway
Inger Hanssen-Bauer
Climate and Environment Department, The Norwegian Meteorological Institute, Henrik Mohns Plass 1, 0371 Oslo, Norway
Hans Olav Hygen
Climate and Environment Department, The Norwegian Meteorological Institute, Henrik Mohns Plass 1, 0371 Oslo, Norway
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Short summary
Frost early in the growing season affects many crops and plant species. In Norway, warm early springs can trigger early flowering, followed by cold spells causing frost damage. Although warming extends the growing season, frost risk may increase at its start or end. At present, the early-season risk is highest in lowland South Norway, especially the southeast, and has increased most along the west coast. Future projections indicate an increasing risk along the coast, but decreasing risk inland.
Frost early in the growing season affects many crops and plant species. In Norway, warm early...