@property<EOL><INDENT>def monthly_cooling_design_days_020(self):<DEDENT>
if self.monthly_found is False or self._monthly_db_20 == []or self._monthly_wb_20 == []:<EOL><INDENT>return []<EOL><DEDENT>else:<EOL><INDENT>db_conds = [DryBulbCondition(x, y) for x, y in zip(<EOL>self._monthly_db_20, self._monthly_db_range_50)]<EOL>hu_conds = [HumidityCondition(<EOL>'<STR_LIT>', x, self._stand_press_at_elev) for x in self._monthly_wb_20]<EOL>ws_conds = self.monthly_wind_conditions<EOL>sky_conds = self.monthly_clear_sky_conditions<EOL>return [DesignDay(<EOL>'<STR_LIT>'.format(self._months[i]),<EOL>'<STR_LIT>', self._location,<EOL>db_conds[i], hu_conds[i], ws_conds[i], sky_conds[i])<EOL>for i in xrange(<NUM_LIT:12>)]<EOL><DEDENT>
A list of 12 objects representing monthly 2.0% cooling design days.