Rainwater planning

IMGW rainfall profiles 1991–2020

Monthly precipitation normals for twelve Polish stations, ready to use and manually adjust in the calculator.

Monthly 1991–2020 precipitation normals for Warszawa, annual total and an example yield from a 100 m² roof.

Monthly 1991–2020 precipitation normals for Kraków, annual total and an example yield from a 100 m² roof.

Monthly 1991–2020 precipitation normals for Wrocław, annual total and an example yield from a 100 m² roof.

Monthly 1991–2020 precipitation normals for Poznań, annual total and an example yield from a 100 m² roof.

Monthly 1991–2020 precipitation normals for Gdańsk, annual total and an example yield from a 100 m² roof.

Monthly 1991–2020 precipitation normals for Szczecin, annual total and an example yield from a 100 m² roof.

Monthly 1991–2020 precipitation normals for Olsztyn, annual total and an example yield from a 100 m² roof.

Monthly 1991–2020 precipitation normals for Białystok, annual total and an example yield from a 100 m² roof.

Monthly 1991–2020 precipitation normals for Katowice, annual total and an example yield from a 100 m² roof.

Monthly 1991–2020 precipitation normals for Rzeszów, annual total and an example yield from a 100 m² roof.

Monthly 1991–2020 precipitation normals for Zakopane, annual total and an example yield from a 100 m² roof.

Monthly 1991–2020 precipitation normals for Bielsko-Biała, annual total and an example yield from a 100 m² roof.