Table 2.

Standard values (1961–1990) of precipitation correction, k, for aerodynamic effect and wetting error as a function of shelter class and month of year (Allerup et al., 1998). Y represents annual average correction.

Shelter classJan.Feb.Mar.Apr.MayJuneJulyAug.Sept.Oct.Nov.Dec.Y
%
A2930261911988910172616
B41423524131110101114233721
C53534529121312121317294827